Nortel DMS-100 Line-to-Trunk Translations

Description

When a call originates from a line, the associated line tables are read and interpreted.  The call then enters the screening tables where digit analysis begins.  After some general pre-screening or pre-translation is performed, the call may progress into more detailed screening based on NPA-NXX digits to determine the path into the designated routing tables for defining the destination trunk for termination of the call.

Operation

Line-to-trunk translations can be traced using a simplified block diagram, representing the major functions within the translation process, as shown in the following figure:

+++++++++       +++++++++++++       +++++++++++       ++++++++++
+ Lines + ----> + Screening + ----> + Routing + ----> + Trunks +
+++++++++       +++++++++++++       +++++++++++       ++++++++++

The lines tables contain information about the originator of the call in a DMS-100 switch.  These tables have three primary functions:

The screening tables contain the information used to analyze the digits that the DMS-100 switch receives.  This screening process tests the digits dialed before continuing to the next routing stage, to determine, for example, whether this call is local or non-local.

The screening tables establish the call type based on the digits received.  The three basic call types are:

The routing tables route the calls to their final destination.  The information found in these tables dictates how and where a call will be completed, or if the call will route to a recorded announcement or treatment.

The trunking tables contain detailed information about trunks originating and terminating in the DMS-100.  Each trunk connected to the office is represented by entries in trunk tables.

Translations Table Flow for Line-to-Trunk Translations

As soon as a line goes off-hook, the associated Line Concentrating Module (LCM) informs the switch that the line went off hook and provides the Line Equipment Number (LEN).  The originating line has its LEN stored in table LENLINES (Line Assignment).  From the data stored in table LENLINES, the switch determines the Directory Number (DN), party, and options of the line.  If there are features associated with the line, the switch accesses table LENFEAT (Line Features) to determine what these features are.

Field LNATTIDX (Line Attribute Index) in table LENLINES points to a tuple in table LINEATTR (Line Attributes).  The entries in this tuple determine the following:

Verification of the call type is done in table LCASCRCN (Local Calling Area Screening Control) and its subtable LCASCR and in table PFXTREAT (Prefix Treatment).

The call then routes to table STDPRTCT and its subtable STDPRT.  At this point, call processing will continue either through table HNPACONT and its subtables or through table OFRT (Office Route).  The pre-translator route selector entered in subfield PRERTSEL of subtable STDPRT determines how call processing progresses.  Information on the valid values for this subfield can be located in the data schema section.

The Common Language Location Identifier (CLLI) of the trunk datafilled in subtable HNPACONT.RTEREF or table OFRT is listed in table CLLI.  Trunk group type and screening information are provided in table TRKGRP (Trunk Group).  Table TRKSGRP (Trunk Subgroup) defines the signaling and control information and table TRKMEM (Trunk Member) contains the physical location of each trunk member.

The line-to-trunk translations process is shown in the flowchart that follows.




































Table Flow for a Line-to-Trunk Call








The following table lists the datafill content used in the flowchart for a call routed between a line and a trunk using table OFRT.  In the example:


          NPA of Calling Line : 807
              Calling Line DN : 5701011
               Called Line DN : 9601017
                        Trunk : S5BBB807OPTCA
           NPA of Called Line : 705
Pre-Translator Route Selector : T

-----------------------------------------------------------------------------------------
Datafill Example for Line-to-Trunk Translations Routing Using Table OFRT

Datafill Table          Example Data
-----------------------------------------------------------------------------------------
LENLINES                HOST 14 1 01 02 S 0 5701011 DT 7 $
-----------------------------------------------------------------------------------------
LINEATTR                7 1FR NONE NT NSCR 1 807 P570 P570 RTE3 10 NIL NILSFC NILLATA 0 
                        NIL NIL 00 N $
-----------------------------------------------------------------------------------------
LCASCRCN                807 P570 ( 1) MAND N

  subtable LCASCR       570 570
-----------------------------------------------------------------------------------------
PFXTREAT                MAND DD N DD UNDT
-----------------------------------------------------------------------------------------
STDPRTCT                P570 (1) (65021)

  subtable STDPRT       1571 17 T DD 1 OFRT 165 7 11 NONE
-----------------------------------------------------------------------------------------
OFRT                    165 ( N D S5BBB807OPTCA 0 N N ) $
-----------------------------------------------------------------------------------------
CLLI                    S5BBB807OPTCA 356 80 S5BBB_TO_S5807_OG_PTS_CAMA
-----------------------------------------------------------------------------------------
TRKMEM                  S5BBB807OPTCA 29 0 DTC 10 7 10
-----------------------------------------------------------------------------------------
TRKSGRP                 S5BBB807OPTCA 0 DS1SIG STD OG MF DD 7 0 NO NO N N Y 120 UNEQ M
-----------------------------------------------------------------------------------------
-End-



















The following table lists the datafill content used in the flowchart for a call routed between a line and a trunk using table HNPACONT and its subtables.  In the example:


          NPA of Calling Line : 807
              Calling Line DN : 5663000
               Called Line DN : 9601017
                        Trunk : S5807705TPTIT
           NPA of Called Line : 705
Pre-Translator Route Selector : N

-----------------------------------------------------------------------------------------
Datafill Example for Line-to-Trunk Translations Routing Using Table OFRT

Datafill Table          Example Data
-----------------------------------------------------------------------------------------
LENLINES                HOST 04 0 00 19 S 0 5663000 DT 8 $
-----------------------------------------------------------------------------------------
LINEATTR                8 1FR NONE NT NSCR 2 807 P566 P566 RTE1 10 NIL NILSFC NILLATA 0 
                        NIL NIL 00 N $
-----------------------------------------------------------------------------------------
LCASCRCN                807 P566 ( 2) MAND N

  subtable LCASCR       566 566
-----------------------------------------------------------------------------------------
PFXTREAT                MAND DD N DD UNDT
-----------------------------------------------------------------------------------------
STDPRTCT                P566 (1) (65021)

  subtable STDPRT       11 1806 N DD 1 NA
-----------------------------------------------------------------------------------------
HNPACONT                807 201 1 ( (32) ( 1) ( 14) ( 0) 0

  subtable HNPACODE     705960 705960 FRTE 21

  subtable RTEREF       21 N D S5807705TPTIT 3 N N
-----------------------------------------------------------------------------------------
CLLI                    S5807705TPTIT 228 40 S5807_TO_S5705_2W_PTS_INTERTOL
-----------------------------------------------------------------------------------------
TRKMEM                  S5807705TPTIT 6 0 DTC 5 9 7
-----------------------------------------------------------------------------------------
TRKSGRP                 S5807705TPTIT 0 DS1SIG STD 2W MF DD N 5 5 MF DD 7 0 N NO NO N N Y M
                        70 UNEQ
-----------------------------------------------------------------------------------------
TRKGRP                  S5807705TPTIT IT 0 NPDGP NCIT 2W IT ASEQ 705 P807 NSCR 807 000 N N $
-----------------------------------------------------------------------------------------
-End-










Datafilling Office Parameters

The following table shows the office parameters used by line-to-trunk translations.  For more information about office parameters, refer to the DMS-100 Office Parameters Reference Manual, NTP 297-8021-855:

-----------------------------------------------------------------------------------------
Office Parameters Used by Line-to-Trunk Translations

Table Name         Parameter Name            Explanation and Action
-----------------------------------------------------------------------------------------
OFCENG             ACTIVE_DN_SYSTEM          This parameter specifies the type of DNs that 
                                             can be used in an office.  If this parameter 
					     is set to "NORTH_AMERICAN", the directory number 
					     must use the form NPA-NXX-XXXX.  If this 
					     parameter is set to "UNIVERSAL", the directory 
					     number may vary in length.

                   AIN_ACTIVE                This parameter controls the activation of the 
		                             Advanced Intelligent Network (AIN).  Enter "Y" 
					     to activate AIN software.  Enter "N" to 
					     deactivate AIN software.  If this parameter 
					     is set to "N", parameter AIN_OFFICE_TRIGGRP 
					     in table OFCVAR is disregarded.
-----------------------------------------------------------------------------------------
OFCVAR             AIN_OFFICE_TRIGGRP        This parameter is used to subscribe trigger 
                                             behaviors on an office-wide basis.  The entry 
					     in field AINGRP in table TRIGGRP is entered 
					     here.  The default value is "NIL".                   
-----------------------------------------------------------------------------------------
-End-

Datafill Sequence

The following table lists the tables that require datafill to implement line-to-trunk translations for the calling line.  The tables are listed in the order in which they are to be datafilled.

-----------------------------------------------------------------------------------------
Datafill Tables Required for Line-to-Trunk Translations for the Calling Line

Table                 Purpose of Table
-----------------------------------------------------------------------------------------
HNPACONT              The home numbering plan area control table lists all the home or 
                      serving area NPAs for a particular area.

subtable HNPACODE     The home numbering plan area code subtable lists the route treatment 
                      or table to which the translation routes for each of the assigned NPAs.

STDPRTCT              The standard pre-translator table lists the names of the standard 
                      pre-translator subtables.

subtable STDPRT       The standard pre-translator subtable determines the next stage of 
                      translation, based on the range of leading digits.

LCASCRCN              The local calling area screening control table lists the NPA code 
                      and local calling area name and its prefix selector.

subtable LCASCR       The local calling area screening code subtable determines from the 
                      dialed digits if the call is local or non-local.

PFXTREAT              The prefix treatment table determines the call treatment to which 
                      a call is routed.

LINEATTR              The line attribute table provides pointers to screening and billing 
                      tables and assigns line attributes for digit analysis.

LENLINES              The line assignment table contains the DN, hardware location, and 
                      options associated with the calling line.
-----------------------------------------------------------------------------------------
-End-

The following table lists the tables that require datafill to implement line-to-trunk translations for the called trunk.  The tables are listed in the order in which they are to be datafilled.

-----------------------------------------------------------------------------------------
Datafill Tables Required for Line-to-Trunk Translations for the Trunk

Table                 Purpose of Table
-----------------------------------------------------------------------------------------
CLLI                  The common language location identifier table lists the name that 
                      uniquely identifies each trunk group, tone, or announcement.

TRKGRP                The trunk group table contains customer-defined data associated with 
                      each trunk group.

TRKSGRP               The trunk subgroup table specifies supplementary information for 
                      each trunk group.

TRKMEM                The trunk member table gives the physical location of each trunk 
                      assigned to one of the trunk groups.

OFRT                  The office route table lists up to eight alternate routes in order 
                      of preference.  This table lists tones or announcements for calls 
		      requiring treatment.
-----------------------------------------------------------------------------------------
-End-

Datafilling Table HNPACONT

The following table shows the datafill specific to line-to-trunk translations for table HNPACONT.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table HNPACONT

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
STS                          0 to 9,999,999      Serving Translation Scheme (STS)
                                                 Enter the Serving Numbering Plan Area 
						 (SNPA) or STS code.
-----------------------------------------------------------------------------------------
HNPACODE                     See note            Home Numbering Plan Area Code (HNPA) 
                                                 This field is an index into subtable 
						 HNPACODE.

                                                 Note: This field does not accept 
						 any input.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table HNPACONT:


STS   NORTREFS   NOAMBIGC   RTEREF   HNPACODE   ATTRIB   RTEMAP
_______________________________________________________________
807   201        1          (  32)   (     1)   (  14)   (   0)

Datafilling Subtable HNPACONT.HNPACODE

The following table shows the datafill specific to line-to-trunk translations for subtable HNPACONT.HNPACODE.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Subtable HNPACONT.HNPACODE

          Subfield or
Field     Refinement         Entry                Explanation and Action
-----------------------------------------------------------------------------------------
FROMDIGS                     Numeric              From Digits
                             (3 digits)           Enter the number representing a single code 
			                          or the first in a block of consecutive codes 
						  that have the same input data.
-----------------------------------------------------------------------------------------
TODIGS                       Numeric              To Digits 
                             (3 digits)           If field FROMDIGS represents a single code, 
			                          enter the same single code as in field 
						  FROMDIGS.  If field FROMDIGS represents the 
						  first number of a block of consecutive 
						  numbers, enter the last number in the block.
-----------------------------------------------------------------------------------------
CDRRTMT                      See subfield         Code Type, Route Reference, or Treatment
                                                  This field consists of subfield CD.
      
          CD                 FRTE, HRTE,          Code Type 
	                     or LRTE              Enter "FRTE" if the call routes to a Foreign 
			                          Numbering Plan Area (FNPA) that requires 
						  three-digit translation.

                                                  Enter "HRTE" if the call routes to a non-local
						  route within the HNPA.

						  Enter "LRTE" if the call routes to a local 
						  route.

						  Datafill refinement RR.

          RR                 1 to 1,023           Route Reference Index 
	                                          Enter the route reference index of the route 
						  list in subtable HNPACONT.RTEREF.
-----------------------------------------------------------------------------------------

The following example MAP display shows sample datafill for subtable HNPACONT.HNPACODE:


FROMDIGS      TODIGS      CDRRTMT
_________________________________
705960        705960      FRTE 21

Datafilling Subtable HNPACONT.RTEREF

The following subtable shows the datafill specific to line-to-trunk translations for subtable HNPACONT.RTEREF.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Subtable HNPACONT.RTEREF

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
RTE                          1 to 1,023          Route Reference Index
                             or blank            Enter the route reference number assigned 
			                         to the route list.
-----------------------------------------------------------------------------------------
RTELIST                      See subfield        Route List 
                                                 This field consists of a vector of up to 
						 nine multiples of subfield RTESEL and 
						 refinements CONNTYPE, CLLI, DELDIGS, 
						 PRFXDIGS, and CANCNORC.  Enter "$" to 
						 signify the end of the vector.

          RTESEL             N                   Route Selector 
	                                         Enter "N" if the outgoing or two-way 
						 trunk group is inter-toll.

	                                         Enter "T" if translation routes to 
						 table OFRT. 

          CLLI              Alphanumeric         Common Language Location Identifier
	                    (1 to 16             Enter the code in table CLLI to which
                            characters)          translation is routed.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for subtable HNPACONT.RTEREF:


RTE          RTELIST
_________________________________________
21           ( N D S5807705TPTIT 3 N N) $

Datafilling Table STDPRTCT

The following table shows the datafill specific to line-to-trunk translations for table STDPRTCT.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table STDPRTCT

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
EXPRTNM                      Alphanumeric        External Standard Pre-Translator Subtable
                             (up to 8            Enter the name defined by the operating 
			     characters)         company to represent the standard
                                                 pre-translator subtable.
-----------------------------------------------------------------------------------------
STDPRT                       See note            Standard Pre-Translator 
                                                 The field is an index into subtable STDPRT.
                                                 
                                                 Note: This field does not accept
						 any input.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table STDPRTCT:


EXPRTNM     STDPRT     AMAPRT
______________________________
P570        (   1)     (65021)

P566        (   1)     (65021)

Datafilling Subtable STDPRTCT.STDPRT

The following table shows the datafill specific to line-to-trunk translations for subtable STDPRTCT.STDPRT.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Subtable STDPRTCT.STDPRT

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
FROMDIGS                     Numeric            From Digits 
                             (up to 18          Enter the digit or digits to be translated.
                             digits)            If the entry represents a block of 
			                        consecutive numbers, enter the first number 
						in the block.
-----------------------------------------------------------------------------------------
TODIGS                       Numeric            To Digits 
                             (up to 18          If field FROMDIGS represents a block of 
			     digits)            consecutive numbers, enter the last number 
			                        in the block.
-----------------------------------------------------------------------------------------
PRETRTE                      See subfield       Pre-Translation Route 
                                                This field consists of subfield PRERTSEL 
						and its refinements TYPECALL, NOPREDIG, 
						TRANSYS, and POS.

          PRERTSEL           N, S, or T         Pre-Translator Route Selector 
	                                        Enter "N" if translation is to route to 
						table HNPACONT.
			                       
					        Enter "S" if translation is to route directly 
						to table CLLI.

						Enter "T" if translations is to route to a 
						test line or table OFRT.

          TYPCALL            DD, OA, NP,        Type of Call 
	                     or NL              Enter the type of call: 

			                          DD (Direct Dial)
						  NP (No Prefix) 
						  OA (Operator Assisted)
						  NL (Nil)

						For Traffic Operator Position System (TOPS) 
						calls, there can be a mixture of 0 and 1 
						(OA and DD) call types.  Enter "NL" for 
						these cases.
         
          NOPREDIG           0 to 7             Number of Prefix Digits 
	                                        Enter the number of digits that are to be 
						interpreted as prefix digits.

          TRANSYS            NA or IN           Translation System 
	                                        Enter "IN" if the translation routes to 
						international translations (on a local 
						and toll combined switching unit only).

                                                Enter "NA" if the translation routes to 
						national translations.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for subtable STDPRTCT.STDPRT:


FROMDIGS     TODIGS     PRETRTE
_________________________________________________
1571         17         T DD 1 OFRT 165 7 11 NONE

11           1806       N DD 1 NA

Datafilling Table LCASCRCN

The following table shows the datafill specific to line-to-trunk translations for table LCASCRCN.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table LCASCRCN

          Subfield or                      
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
NPALOCNM                     See subfields       NPA Local Calling Area Subtable Name
                                                 This field consists of subfields STS and 
						 LCANAME.

          STS                Numeric             Serving Translation Scheme
	                     (3 digits)          Enter a serving NPA code for the trunk group.

          LCANAME            Alphanumeric        Local Calling Area Name 
	                     (up to 4            Enter the key to subtable LCASCRCN.LCASCR.
			     characters)
-----------------------------------------------------------------------------------------
LCASCR                       See note            Local Calling Area Screening 
                                                 This field is an index into subtable LCASCR.

                                                 Note: This field does not accept
                                                 any input.
-----------------------------------------------------------------------------------------
PFXSELEC                     OPTL, MAND,         Prefix Selector 
                             or Alphanumeric     Enter the name of the prefix selector that 
			     (up to 4            is assigned to subtable LCASCR.
			     characters)
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table LCASCRCN:


NPALOCNM   LCASCR       PFXSELEC      PFSFOR10
______________________________________________
807 P570   (   1)       MAND          N

807 P566   (   2)       MAND          N

Datafilling Subtable LCASCRCN.LCASCR

The following table shows the datafill specific to line-to-trunk translations for subtable LCASCRCN.LCASCR.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Subtable LCASCRCN.LCASCR

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
FROMDIGS                     Numeric             From Digits 
                             (3 digits)          Enter the three-digit local NXX code. 
			                         This number represents a single code or 
						 the first in a block of consecutive local 
						 NXX codes.
-----------------------------------------------------------------------------------------
TODIGS                       Numeric             To Digits 
                             (3 digits)          If field FROMDIGS represents the first number 
			                         of a block of consecutive local NXX codes, 
						 enter the last NXX code in the block.  If 
						 field FROMDIGS represents a single local NXX 
						 code, enter the NXX code entered in FROMDIGS.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for subtable LCASCRCN.LCASCR:


FROMDIGS       TODIGS
_____________________
570            570

566            566

Datafilling Table PFXTREAT

The following table shows the datafill specific to line-to-trunk translations for table PFXTREAT.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table PFXTREAT

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
TYPLCLCD                     See subfields       Type of Call and Local Code 
                                                 This field consists of subfields PFXSELEC, 
						 TYPCALL, and LOCCODE.

          PFXSELEC           OPTL, MAND,         Prefix Selector 
	                     or Alphanumeric     Enter the prefix selector assigned to the 
			     (up to 4            prefix treatment.
			     characters)

          TYPCALL            DD, NP, OA,         Type of Call
	                     or NL               Enter the type of call:

                                                   DD (Direct Dial)
                                                   NP (No Prefix)
                                                   OA (Operator Assisted)
                                                   NL (Nil)

                                                 For Traffic Operator Position System (TOPS)
                                                 calls, there can be a mixture of 0 and 1
						 (OA and DD) call types.  Enter "NL" for
						 these cases.

          LOCCODE            Y or N              Local Code 
	                                         Enter "Y" if the record is for a local call. 
						 Enter "N" if the prefix treatment record is
						 for a non-local call.
-----------------------------------------------------------------------------------------
UPDTYPCA                     DD, NP, OA,         Type of Call
                             or NL               Enter the type of call:

			                           DD (Direct Dial)
						   NP (No Prefix)
						   OA (Operator Assisted)
						   NL (Nil)

						 For Traffic Operator Position System (TOPS)
						 calls, there can be a mixture of 0 and 1
						 (OA and DD) call types.  Enter "NL" for
						 these cases.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table PFXTREAT:


TYPLCLCD      UPDTYPCA      TREAT
_________________________________
MAND DD N     DD            UNDT

Datafilling Table LINEATTR

The following table shows the datafill specific to line-to-trunk translations for table LINEATTR.  Only those fields that apply directly to line-to-trunk translations are shown.

                                            
-----------------------------------------------------------------------------------------
Datafilling Table LINEATTR
                             
          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
LNATTIDX                     0 to 31,999         Line Attribute Index 
                                                 Enter the index into table LINEATTR.
-----------------------------------------------------------------------------------------

-----------------------------------------------------------------------------------------
SCRNCL                       Alphanumeric        Class of Service Screening Subtable
                             (up to 4            If screening by class of service is required, 
			     characters, or      enter the key to the class of service subtable 
			     NSCR)               assigned to the line attribute index.  If 
			                         screening by class of service is not required, 
						 enter "NSCR".
-----------------------------------------------------------------------------------------
STS                          Numeric             Serving Translation Scheme 
                             (3 digits)          Enter the Serving Numbering Plan Area (NPA) 
			                         assigned to the line attribute index. 
						 The Serving Translation Scheme (STS) of an 
						 existing tuple cannot be changed.
-----------------------------------------------------------------------------------------
PRTNM                        Alphanumeric        Standard Pre-Translator Subtable
                             (up to 4            If pre-translation of digits is required, 
			     characters, or      enter the key to the standard pre-translator 
			     NPRT)               subtable assigned to the line attribute index. 
			                         If standard pre-translation is not required, 
						 enter "NPRT".
-----------------------------------------------------------------------------------------
LCANAME                      Alphanumeric        Local Calling Area Screening Subtable
                             (up to 4            If screening of local central office codes
			     characters, or      (NXX) is required, enter the key to the local
			     NLCA)               calling area subtable assigned to the line
			                         attribute index.  If screening of local NXX 
						 codes is not required, enter "NLCA".
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table PFXTREAT:


LNATTIDX  LCC    CHGCLSS   COST    SCRNCL   LTG     STS       PRTNM    LCANAME   ZEROMPOS
TRAFSNO   MRSA   SFC       LATANM  MDI      IXNAME  DGCLNAME  FANIDIGS RESINF    OPTIONS
RESINF    OPTIONS
_________________________________________________________________________________________
7         1FR    NONE      NT      NSCR     1       807       P570     P570      RTE3
10        NIL    NILSFC    NILLATA 0        NIL     NIL       00       N         $

8         1FR    NONE      NT      NSCR     2       807       P566     P566      RTE1
10        NIL    NILSFC    NILLATA 0        NIL     NIL       00       N         $

Datafilling Table LENLINES

The following table shows the datafill specific to line-to-trunk translations for table LENLINES.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table LENLINES

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
LEN                          See subfields       Line Equipment Number 
                                                 This field defines the physical location of 
						 the equipment that is connected to a specific 
						 telephone line.

                                                 Note: Field LEN consists of subfields 
						 SITE, FRAME, UNIT, DRAWER or LSG, SHELF, 
						 SLOT, and CIRCUIT.

-----------------------------------------------------------------------------------------
PTY                          R1 to R5,           Party and Ringing Combination 
                             T1 to T5, or S      If the line is assigned to a two-, four-, 
			                         eight-, or ten-party line, enter the party, 
						 R1 to R5 or T1 to T5, of the DN assigned to 
						 the line.  If the line is assigned to an 
						 individual line, enter "S" for single party.
-----------------------------------------------------------------------------------------
LNATTIDX                     0 to 31,999         Line Attribute Index
                                                 Enter the index into table LINEATTR.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table LENLINES:


LEN                PTY    RINGCODE    DN       SIGTYPE    LNATTIDX    OPTLIST
_____________________________________________________________________________
HOST 14 1 01 02    S      0           5701011  DT         7           $

HOST 04 0 00 19    S      0           5663000  DT         8           $

Datafilling Table CLLI

The following table shows the datafill specific to line-to-trunk translations for table CLLI.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table CLLI

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
CLLI                         Alphanumeric        Common Language Location Identifier 
                             (up to 16           Enter a CLLI code to uniquely identify the 
			     characters)         far end of each announcement, tone, or trunk 
			                         group.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table CLLI:

                
CLLI              ADNUM     TRKGRSIZ     ADMININF
_______________________________________________________________________
S5BBB807OPTCA     356       80           S5BBB_TO_S5807_OG_PTS_CAMA

S5807705TPTIT     228       40           S5807_TO_S5705_2W_PTS_INTERTOL










Datafilling Table TRKGRP

The following table shows the datafill specific to line-to-trunk translations for table TRKGRP.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table TRKGRP

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
GRPKEY                       See subfield        Group Key 
                                                 This field consists of subfield CLLI.

          CLLI               Alphanumeric        Common Language Location Identifier 
	                     (up to 16           Enter the CLLI code assigned to the trunk 
			     characters)         group in table CLLI.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table TRKGRP:

                
GRPKEY                GRPINFO
____________________________________________________________________________
S5BBB807OPTCA         OC 0 NPDGP NCRT CA MIDL WK N N OG $

S5807705TPTIT         IT 0 NPDGP NCIT 2W IT ASEQ 705 P807 NSCR 807 000 N N $

Datafilling Table TRKSGRP

The following table shows the datafill specific to line-to-trunk translations for table TRKSGRP.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table TRKSGRP

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
SGRPKEY                      See subfields       Subgroup Key 
                                                 This field consists of subfields CLLI and 
						 SGRP.

          CLLI               Alphanumeric        Common Language Location Identifier 
	                     (up to 16           Enter the code that is assigned in table 
			     characters)         CLLI to the trunk group to which the subgroup 
			                         belongs.

          SGRP               0 or 1              Subgroup Number 
	                                         Enter the number assigned to the trunk 
						 subgroup.
-----------------------------------------------------------------------------------------
-End-



The following example MAP display shows sample datafill for table TRKSGRP:

                
SGRPKEY            CARDCODE    SGRPVAR
___________________________________________________________________________________
S5BBB807OPTCA  0   DS1SIG      STD OG MF DD 7 0 NO NO N N Y 120 UNEQ M

S5807705TPTIT  0   DS1SIG      STD 2W MF DD N 5 5 MF DD 7 0 N NO NO N N Y M 70 UNEQ

Datafilling Table TRKMEM

The following table shows the datafill specific to line-to-trunk translations for table TRKMEM.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table TRKMEM

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
CLLI                         Alphanumeric       Common Language Location Identifier 
                             (up to 16          Enter the CLLI code datafilled in table CLLI 
			     characters)        that is assigned to the trunk group of which 
			                        the trunk is a member.
-----------------------------------------------------------------------------------------
EXTRKNM                      0 to 9,999         External Trunk Number 
                                                Enter the external trunk number that is
						assigned to the trunk.  For members of trunk 
						groups using the AIOD option, the external 
						trunk number must be unique over all trunks 
						and lines using the same AIOD group.
-----------------------------------------------------------------------------------------
MEMVAR                       See subfield       Variable Data for Members 
                                                This field consists of subfield PMTYPE and 
						refinements.
          
          PMTYPE             DTC                Peripheral Module Type 
	                                        Enter the Peripheral Module (PM) type on which 
						the trunk is mounted and datafill the 
						refinements associated with this entry value.
                                                
						Enter DTC for a digital trunk controller and 
						complete subfields DTCNO, DTCCKTNO, and 
						DTCCKTTS.

          DTCNO              0 to 511           Digital Trunk Controller Number 
	                                        Enter the number of the DTC to which the trunk 
						group member is assigned.

          DTCCKTNO           0 to 19            Digital Trunk Controller Circuit Number 
	                                        Enter the number of the DTC circuit card to 
						which the trunk group member is assigned.

          DTCCKTTS           1 to 24            Digital Trunk Controller Circuit Time Slot
	                                        Enter the number of the circuit card DS-1 
						time slot to which the trunk group member is 
						assigned.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table TRKMEM:

                
CLLI             EXTRKNM     SGRP     MEMVAR
_______________________________________________
S5BBB807OPTCA    0           0        DTC 0 1 5

S5807705TPTIT    6           0        DTC 5 9 7

Datafilling Table OFRT

The following table shows the datafill specific to line-to-trunk translations for table OFRT.  Only those fields that apply directly to line-to-trunk translations are shown.

-----------------------------------------------------------------------------------------
Datafilling Table OFRT

          Subfield or
Field     Refinement         Entry               Explanation and Action
-----------------------------------------------------------------------------------------
RTE                          1 to 1,023          Route Reference Index 
                             or blank            Enter the route reference number assigned 
			                         to the route list.
-----------------------------------------------------------------------------------------
RTELIST                      See subfield        Route List 
                                                 This field consists of the subfields 
						 described below.

          RTESEL             N or N2             Route Selector 
	                                         Enter "N" or "N2".

          CONNTYPE           D                   Connection Type 
	                                         Enter "D" to satisfy the table editor. 
						 This field is not used by the system logic.

          CLLI               Alphanumeric        Common Language Location Identifier 
	                     (up to 16           Enter the code in table CLLI to which 
		             characters)         translation is to be routed.

          DELDIGS            0 to 15             Delete Digits 
	                                         Enter the number of digits, from 0 to 15, 
						 to be deleted before outpulsing.

						 Enter "15", which must be the number of
						 digits to be deleted before outpulsing if
						 route selector N2 is to be used.
-----------------------------------------------------------------------------------------
PRFXDIGS                     Numeric             Prefix Digits 
                                                 If digits and/or control signals are to be 
						 prefixed, enter the digits (up to 11) or 
						 equivalents that are to be prefixed. 
						 If control signals are to be prefixed, enter 
						 the signal's digit equivalent. 
						 Enter "N" if no digits are to be prefixed.

          CANCNORC           N                   Cancel Normal Charge 
	                                         Enter "N".




          DDLS               0 to 15             Delete Digits Last Stage
	                                         Enter the number of digits, from 0 to 15,
						 to be deleted from the front of the called 
						 number to be outpulsed.

          ADLS               0 to 15             Add Digits Last Stage 
	                                         Enter the actual digits which are prefixed 
						 onto the front of the called number to be 
						 outpulsed.

						 Enter "N" if no digits are to be prefixed 
						 onto the front of the called number to be 
						 outpulsed.

          RTESEL             N                   Route Selector 
	                                         Enter "N".

          CLLI               Alphanumeric        Common Language Location Identifier 
	                     (up to 16           Enter the code in table CLLI to which
			     characters)         translation is routed.
-----------------------------------------------------------------------------------------
-End-

The following example MAP display shows sample datafill for table OFRT:

                
RTE          RTELIST
_________________________________________
165          ( N D S5BBB807OPTCA 0 N N) $