7-28ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 85

ENHANCED MODE - PROCEDURE: 100, WORD: 3

TRUNK GROUPS - SIGNALING AND OTHER PARAMETERS

1.Trunk Group:

2.Signaling Type:

3.Glare:

4.Retry:

5.Outgoing Maintenance Busy Out Seizure:

6.Incoming Permanent Seizure:

7.

Failure Threshold:

8.Optional ISDN Information Inhibited:

DISPLAY ONLY

9. Trunk Type:

Connected to CC0 ON-LINE

enter command:

Figure 7-12.Procedure 100 Word 3: Trunk Group/Trunk Type — Signaling Type Translations

 

(System 85 R2V4)

Field 1

Specifies a trunk group. Permitted entries include any not already used number

 

within the range of 18 to 999.

Field 2

Administers or changes the signaling type for the trunk group.

Field 3

For all ISDN trunking applications except DCS, glare is resolved by the ISDN

 

protocol. Glare is discussed in more detail in the chapter entitled "Network

 

Connections and Configurations" in this document. Specifically, ISDN negotiates

 

the losing call to a different channel if the original channel is preferred. Exclusive

 

calls (such as DCS) are not negotiated and the user hears the reorder tone. In either

 

case, the network has priority over the user when both calls are preferred or

 

exclusive. This capability is administered in procedure 262, word 1, and field 5.

 

Therefore, this field 3 entry may be any of the available encodes (0, 1, or 2) since

 

this field is ignored for ISDN applications.

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AT&T DS1/DMi/ISDN-PRI manual 28ADMINISTRATION Options and Requirements System, Display only