AT&T DS1/DMi/ISDN-PRI Fields Fields 9-11 Field, 32ADMINISTRATION Options and Requirements System

7-32ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 85

Fields 6-7

Field 8

Fields 9-11 Field 12

Field 13

Field 14

Selects in/out touch-tone availability. Field encodes and their descriptions are:

0When only rotary pulses are received via the trunk group

1When either rotary pulses or tough-tone can be accepted

NOTE: The ISDN-PRI applications use the D-channel to transmit and receive dialed digits. Dialed digits are transmitted as ASCII characters. Therefore, for ISDN applications, this field is ignored; either option may be translated.

Assigns the trunk group to SMDR record keeping. Field encodes and their descriptions are:

0Trunk group usage not applicable for SMDR recording

1Trunk group usage will be recorded by SMDR

2Trunk group usage will be recorded, account code is required Not used for ISDN applications.

This field is only applicable when SMDR is being used, and then only to change the default SMDR timer value. Field encodes represent intervals in l-second increments. The range is 1 through 99 with dash (–)being the default timer value of 6 seconds.

Administers the optional transmission loss assignments. The encode translated depends on the network configuration and service application. Field encodes and their corresponding loss plan are listed as follows:

0The Digital Fixed Loss Plan

1ISL Tie Trunk

2EIA Tie Trunk

NOTE: This is the recommended option for Special Access Connections to a 4ESS.

3ISL Digital Central Office

4EIA Digital Central Office

5Digital Toll Office

6Analog Toll Office

7AUTOPLEX NETWORK Interface V

8AUTOPLEX NETWORK Interface Y

Refer to chapter 4, The Digital Loss Plan, for a description of the digital loss plan and to table 4-2,Digital Loss Plan (Port-to-Port Losses), in this same chapter for a list of port-to-port loss values.

Assigns whether a trunk is toll restricted (1) or unrestricted (0).

NOTE: This field is ignored by the ISDN software. Either encode is satisfactory.