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

ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 17-143
Network Facilities — ISDN-PRI Applications
This screen is, from the user perspective, display only. However, the Customer Support Service
Organization (CSSO) may administer (add) new services or features as required. In terms of
comparison, this screen is somewhat equivalent to procedure 279, word 1. Figure 7-78, Network-½
Facilities Screen, depicts this procedure.½
NETWORK-FACILITIES
Predefine Services/Features
Facility
Facility...

7-144ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 1
Trunk Group — ISDN-PRI Trunk Applications
ISDN-PRI trunk groups are defined by using the first page of the 
TRUNK GROUP screen. Since ISDN-PRI
uses Message Oriented Signaling, the format of this screen is somewhat different from the assigned
basic DS1 service.
Page 2 administers certain features that are unique to ISDN-PRI trunk groups. Screen pages 3 and 4 are
only displayed if the Service Type field on page 1 is administered CBC....

ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 17-145
Night
Service
Service Type
Usage Allot
Far End
Test No½
½
Send
Display/TCM
in Codeset
6/7
If administered, then the extension number translated will receive all incoming calls
(for the particular trunk group) when the switch is placed in night service mode.
NOTE: Page 2 of the 
TRUNK GROUP screen permits an override entry for each
particular type of ISDN network service. Also, trunk member night service is
allowed.
Assigns the...

7-146ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 1
MaxThis field determines the maximum number of bytes that may be transmitted before an
Message Sizeacknowledge reply is required. Permitted entries are 128, 244, 256, and 260 (default).
to SendThis field must be administered to be the maximum size messages that the far end is
able to receive and process. If the distant switch is another Generic 1, then any entry
will work. Currently, System 85 R2V4, Generic 2, all releases of 4ESS,...

ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 17-147½
TRUNK FEATURESPage 2 of 11
ACA Assignment? nLong Holding Time (hours): 1
Short Holding Time (secs.): 10Short Holding Threshold: 15
MIS Measured? nInternal Alert? n
Used For DCS? nPBX ID: 1Data Restriction? n
Maintenance Tests? ySend SID? n
Send Name? n
Service/CalledCalledDelInsertPer CallNightFeatureLenNumberSID/ANIServ
Figure 7-80. Trunk Group Screen, Page 2 (ISDN-PRI)
Only the new ISDN-PRI service application fields or those...

7-148ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 1
Send NameThis field determines whether the calling (originating) party’s administered name is
sent to the network for outgoing calls and whether the connected (answering) party’s
name is sent to the network for incoming calls. Field encodes and their descriptions
are:
y Enable this capability. You can enable this field; however, there may be cases
where it is desirable to disable this option (for example, security, privacy, and...

ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 17-149
CalledGenerally, this field only specifies some of the leading digits that are contained in the
Numbercalled-party number IE. The digits received must match, on a digit-per-digit basis,
what is administered in this field. Field encodes and their descriptions are:
l     A series of numbers, which may consist of from 1 to 16 digits, corresponding to
the required leading digits.
NOTE: If this field is administered then the associated...

7-150ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 1
InsertThe digits inserted before the Called Party Number IE. This specifies the digits
prepended to the front of the remaining digits after any (optional) digit deletion has
been performed. The resultant number formed from digit deletion/insertion is used to
route the call, providing that night service is not in effect. Field encodes and their
descriptions are:
l     A series of numbers, which may consists of from 1 to 16 digits.
l...

ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 17-151
NOTE: The screen that follows these case examples depicts a line entry (Service/Feature, Called
Len, Called Number,...) for each case. The first (top) entry is for case 1, the second entry from the
top is for case 2,...the last entry shown is for case 7.
Case 2
l     Service/Feature field is specified (for example, mega800).
l     Called Len field is specified with a requirement of N digits (for example, N = 5).
l     Called Number...

7-152ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 75 R1V5 & GENERIC 1
Case 4
l     Service/Feature field is specified (for example, mega800).
l     Called Len field is not specified (that is, left blank).
l     Called Number field is not specified (that is, left blank).
Application for Case 4 being selected
Assume the switch receives a MEGACOM 800 call that has a called-party number IE with the digits
75442. Based on the Service/Feature field alone, this call will match Case 1, 2, 3, and 4. However,...