ATT Definity Addendum 1 For Ds1, Dmi, Isdn Pri Instructions Manual

							TIE TRUNK SETTINGSE-15
DIAL PLAN RECORD
Area Code: 619
ARS Prefix 1 Required? n
Uniform Dialing Plan? y
FIRST DIGIT TABLE
FirstLength
Digit - 1 --2--3--4-
1:factac2:
3:
4:
5:
6:7:
8:fac9: fac
0: attendant
*.fac#:fac
Plan Length: 5
-5--6-
extension
extension
extension
extension
extension
extension
Figure E-4. DIAL PLAN RECORD Screen
DS1 Circuit Pack Screen Settings
For details on how to administer this screen, see DEFINITY® 75/85 Communications System, Generic
1.1 and System 75 Implementation, Issue 1, February 1989, 555-204-654. See page 4-51, (DS-1 Circuit
Pack). In addition, see pages 3-132, 4-123, 5-159, 6-91, 6-126 and 6-168 for other required information.
Following is an example of typical settings for this screen when a Generic 1 is connected to a System 85
R2V4 via ISDN-PRI tie trunks:
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							E-16TIE TRUNK SETTINGS
DS1 CIRCUIT PACK
Location: 1C19
Name : TG 92 TO KM4Line Compensation: 1Zero Code Suppression: zcs
Framing Mode: esfSignaling Mode: isdn-pri
Connect: pbx
Interface: user
Slip Detection? yMAINTENANCE PARAMETERS
Remote Loop-Around Test? 
n
Figure E-5. DS1 CIRCUIT PACK Screen
Table E-3, DS-1 Circuit Pack Screen Settings — Generic 1, describes the administration settings for the
ISDN-PRI-specific fields in this administration screen.
TABLE E-3. DS-1 Circuit Pack Screen Settings — Generic 1
FIELD
SETTING
REMARKS
LineAssign a number from 1 - 5, depending on the length of the
Compensation
cable from the TN767 to the ESF T1 CSU as follows: 1 (0 to
133 feet), 2 (133 to 266 feet), 3 (266 to 399 feet), 4 (399 to
533 feet), or 5 (533 to 655 feet). Note that if you are using
the old 551V CSU, the maximum distance to the CSU is 85
feet.
Framing ModeesfESF is recommended with all ISDN-PRI applications. The
System 85 R2V4 on the far end must also be optioned for
ESF. The other option is D4 framing. If D4 framing is used,
the far end must also be D4-framed.
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							TIE TRUNK SETTINGSE-17
TABLE E-3 (continued). DS-1 Circuit Pack Screen Settings - Generic 1
FIELD
SETTING
REMARKS
Zero CodezcsUnless you have requested unrestricted facilities from the
Suppressionlocal exchange T1 facility, you should assign zcs here. If
you are guaranteed unrestricted facilities all the way from the
Generic 1 to the far-end System 85 R2V4, then you should
assign b8zs here. The System 85 R2V4 should be
administered for the same option as a Generic 1. ZCS causes
an inverted D-channel. B8ZS results in a non-inverted
D-channel.
The analogous System 85 R2V4 administration is in procedure
260, word 1, field 15.
Signaling Mode
isdn-priIf isdn-pri is entered here, the Connect field (see
below) appears with its default value of network.
isdn-ext(R1V5 only) If isdn-ext is entered here for FAS/NFAS,
the Connect and Interface fields (see below) do not
appear. (The 
SIGNALING GROUP screen is used to administer
D-channel related data.)
Connect
pbxThis field defaults to network if the signaling mode is
isdn-pri. You must change this to pbx because the far end
is a System 85 R2V4. After entering pbx, the interface field
is displayed.
InterfaceEnter user or network. One system must be
administered for user and the other for network. This field is
for glare control.
The analogous System 85 R2V4 administration is in procedure
262, word 1, field 5.
Slip DetectionYA y should be assigned if a Generic 1 is a synchronization
source.
The analogous System 85 R2V4 administration is in procedure
260, word 1, field 13.
Synchronization Plan Screen Settings
This screen must be administered to be consistent with the overall synchronization plan of the network
in which the two systems reside. Consistent with current methods and procedures, an AT&T entity has
responsibility for generating the synchronization plan. For further information on this subject, refer to
DEFINITY® 75/85 Communications System, Generic 1 and System 75 Implementation, Issue 1, February
1989, 555-204-654, page 5-159 (Synchronization Plan).
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							E-18TIE TRUNK SETTINGS
Processor Interface Data Module Screen Settings
The Generic 1 interface to ISDN-PRI requires a synchronous/asynchronous processor interface circuit
pack (TN765). Each TN765 has four ports (links) for supporting BX.25 and/or ISDN applications. Up
to two TN765 (8 links) are possible in a multiple carrier cabinet or one (4 links) in a single carrier
cabinet. The TN765 has data modules (PDMs) integrated into its ports. These processor interface data
modules must have extensions assigned to them just as if they were external MPDMs. This screen is
used to administer these extensions. See DEFINITY® 75/85 Communications System, Generic 1 and
System 75 Implementation, Issue 1, February 1989, 555-204-654, page 5-148 (Processor Interface Data
Module), for further information. Following is an example of this screen when a Generic 1 is connected
to a System 85 R2V4 via ISDN-PRI tie trunks:
DATA MODULEPage1 of 1
Data Extension: 67967Type: procr-intfPhysical Channel: 2
Name:COS: 1COR: 1Maintenance Extension:
ABBREVIATED DIALING
List1:
HOT LINE DESTINATION
Abbreviated Dialing Dial Code (From above list):
ASSIGNED MEMBERS ( Stations with a data extension button for this data module )
ExtNameExtName1:3:
2:4:
Figure E-6. DATA MODULE Screen
Table E-4, Processor Interface Data Module Screen Settings — Generic 1, describes the administration
settings for this screen.
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							TIE TRUNK SETTINGSE-19
TABLE E-4. Processor Interface Data Module Screen Settings — Generic 1
FIELDSETTINGREMARKS
Data ExtensionYou must assign a data module extension to the physical
channel to be used for the ISDN-PRI link to the far-end
System 85 R2V4. Any valid extension can be used here and
does not require coordination with the System 85. Use the
system command add data-module (extension).
Typeprocr-intf
Physical Channel
Enter the physical channel number (01 - 08) to which you
assigned the data extension.
NameThis field is optional. Enter something showing that the
system associated with this channel is the far end System 85.
Interface Links Screen Settings
Refer to links 2 and 4 in the example below.
Following is an example of typical settings for this screen when a Generic 1 is connected to a System 85
R2V4 via ISDN-PRI tie trunks:
INTERFACE LINKS
EstPIDestinationDTE/
LinkEnableConnExtProtDigitsBrdDCEIdentification1:nnBX25DTE2:YY67967ISDN
1C19ISDN #1 KM3:nnBX25DTE4:YY67965
ISDN1A06ISDN #2 KM5:YY67954BX2567953DTEAUDIX6:YY67980
BX2567981DCEDCIU #6 KM7:YY67982BX2567983
DCEDCIU #7 BB 28:nnBX25DTE
Figure E-7. INTERFACE LINKS Screen
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							E-20TIE TRUNK SETTINGS
Table E-5, Interface Links Screeen Settings — Generic 1, describes the administration settings for the
ISDN-PRI-specific fields in this administration screen.
TABLE E-5. Interface Links Screen Settings — Generic 1
FIELDSETTINGREMARKS
EnableDo not enable any links until all other fields in this screen
and all fields in the Processor Channel Assignment have been
administered. After administering these other fields, come
back to this screen. Enter a y next to the link corresponding
to the physical channel number assigned in the 
PROCESSOR DATA
MODULE 
screen to enable that link.
Est ConnYFor ISDN-PRI links, the correct entry is always y.
PI ExtThis is a display-only field. It should display the extension of
the processor interface data module assigned in the 
PROCESSOR
INTERFACE DATA 
screen.
ProtisdnThis field is used to set either ISDN-PRI or BX.25 protocol.
Here, ISDN-PRI is used.
DestinationLeave the digits field blank. In the brd field, enter the
board address, e.g., 1C19, of the TN767 corresponding to the
link. The TN767 must have previously been administered as
using ISDN signaling in the 
DS-1 CIRCUIT PACK screen. This
address can only appear once in this screen.
DTE/DCELeave this field blank. It only applies to links using BX.25
signaling.
IdentificationEnter a one to fifteen character name for the link identifying
the far end System 85 as the destination machine. This field
is used only for identification and can be left blank.
Processor Channel Assignment Screen Settings
This screen assigns processor channels to interface links. The processor channel should not be confused
with the physical channel used in the 
PROCESSOR DATA MODULE screen. 64 processor channels are
available.
Following is an example of typical settings for this screen when a Generic 1 is connected to a System 85
R2V4 via ISDN-PRI tie trunks:
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PROCESSOR CHANNEL ASSIGNMENT
ProcInterfaceRemote
Chan Appl.LinkChanPriorityProc Chan Machine-ID1:
2:
3:
4:
5:
6:
7:
8:
9:
10:isdn211:isdn412:
13:
14:
15:
16:
h
h
Figure E-8. PROCESSOR CHANNEL ASSIGNMENT Screen
Table E-6, Processor Channel Assignment Screen Settings — Generic 1, describes the administration
settings for the ISDN-PRI-specific fields in this administration screen.
TABLE E-6. Processor Channel Assignment Screen Settings — Generic 1
FIELD
SETTING
REMARKS
Proc ChanThis field is display only.
Appl.isdnThis is the application type that connects to this processor
channel.
Interface LinkEnter the interface link number assigned in the INTERFACE
LINKS screen. In the screen examples, ISDN was assigned
to links 2 and 4.
InterfaceThis field does not apply to ISDN processor channels and
Channelmust be left blank.
PriorityhThe ISDN application always uses high (h) priority.
Remote Proc ChanThis field does not apply to ISDN processor channels and
must be left blank.
Machine-IDThis field does not apply to ISDN. Leave it blank.
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							E-22TIE TRUNK SETTINGS
Trunk Group Screen Settings
This screen is used to administer the ISDN-PRI trunk group.
Following is an example of typical settings for this screen when a Generic 1 is connected to a System 85
R2V4 via ISDN-PRI trunks:
TRUNK GROUP
Group Number: 92
Group Type:Group Name: ISDN-DaleyCOR:Direction: two-wayOutgoing Display?
Dial Access? nBusy Threshold:
Queue Length: 0
Service Type: tandem
isdn-priSMDR Reports? y32n60
Far End Test No: 5767999TRUNK PARAMETERS
Send Display/TCM in codeset 6/7: 7
Max message size to send: 128
Connected to Toll? n
STT LOSS: low
Bit Rate: 1200Synchronization:TAC: 192
Night Service:
DTT to DCO L
OSS: low
asyncDuplex: full
Figure E-9. TRUNK GROUP Screen — Page 1
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							TIE TRUNK SETTINGSE-23
TRUNK FEATURES
ACA Assignment? yLong Holding Time (hours): 1
Short Holding Time (sec): 3Short Holding Threshold: 10
MIS Measured? n
Used for DCS? yPBX ID: 3Data Restriction? n
Maintenance Tests? ySend SID? y
Send Name? y
Service/CalledCalledDelInsertPer CallNightFeatureLenNumberSID/ANIServ.tandem7867998
Figure E-10. TRUNK GROUP Screen — Page 2
GROUP MEMBER ASSIGNMENTS
PortNameNight
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
1C1901
1C1902
1C1903
1C1904
1C1905
1C1906
1C1907
1C1908
1C1909
1C1910
1C1911
1C1912
1C1913
1C1914
1C1915imt001
imt002
imt003
imt004
imt005
imt006
imt007
imt008
imt009
imt010
imt011
imt012
imt013
imt014
imt015
Figure E-11. TRUNK GROUP Screen — Page 3
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							E-24TIE TRUNK SETTINGS
Table E-7, Trunk Group Screen Settings — Generic 1, describes the administration settings for the
ISDN-PRI-specific fields in this administration screen.
TABLE E-7. Trunk Group Screen Settings — Generic 1
FIELDSETTINGREMARKS
Group NumberThis field displays the ISDN-PRI trunk group number.
Group Typeisdn-pri
Group Name
Enter a name one to fifteen characters in length that uniquely
identifies this trunk group.
TACEnter the access code for this trunk group. This is needed for
SMDR reports.
Direction
two-way
Dial Access
nAlthough dial access codes are supported for ISDN-PRI
trunks, they are not recommended. Furthermore, they are not
supported on System 85. All calls should be made through
AAR, UDP, or ARS.
Service TypeEither tie or tandem should be assigned here. Tandem
should be assigned if you want TCMs sent. Use tie if you
do not want TCMs sent.
Far End Test NoAssign the number on this System 85 R2V4 to which
maintenance test calls will be made to test the ISDN-PRI link.
This number must be the real number of far-end test board
because test calls to this number do not undergo any routing,
such as through Ten-Digit-To-Seven Digit Conversion or
Subnet Trunking.
There are two extensions on the SN261B on a System 85
R2V4 that can be called for testing purposes. One extension
is for analog testing and one is for digital testing. These
extensions must be administered on System 85 R2V4.
The analogous System 85 R2V4 administration is in procedure
108, word 1.
Send Display/TCM
7When connected to a System 85 R2V4, the display and TCM
In Codeset 6/7IEs must be sent in codeset 7. For connections to Generic 2,
this will change to the default, codeset 6.
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4