AT&T DS1/DMi/ISDN-PRI manual Isdn network features is desired

7-30	ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 85
Field 8	Selects whether the optional ISDN information is transmitted and access to other
	ISDN network features is desired.

The optional ISDN IEs include the following:

●Calling number display

●*Connected party number

●*User-to-user information

●*Called party name

●*Calling party name

●*Data mode 3 parameters

●*Traveling class marks

NOTE: Those items identified with an asterisk (*) can only be passed through the ISDN public network, on an end-to-end basis, whenever all interoffice signaling links use CCITT signaling system number 7 (SS7).

	Field encodes and their descriptions are:
	- (Dash) only applicable whenever ISDN is not available
	0	Recommended for all ISDN configurations, both public and private network
		arrangements.
	1	When the optional ISDN IEs are not to be transmitted.
Field 9	Used as a display-only field. The field displays the trunk type that was administered
	in procedure 100, word 1.

Procedure 101 Word 1: ISDN Trunk Group, SMDR, Digital Loss Plan, and AVD Assignments

Procedure 101, word 1, is used primarily to start SMDR, as well as translate the digital loss plan and AVD options. Figure 7-13,Procedure 101 Word 1: Additional Trunk Group Translations (System 85 R2V4), depicts this procedure.