QSIG

B Private Networking

Authorization Codes

The authorization codes do not block routing because the routing of TSCs used for QSIG MWI uses FRL 7.

Automatic Alternate Routing (AAR)

AAR may be used to route the QSIG TSCs.

Automatic Route Selection (ARS)

ARS may be used to route the QSIG TSCs.

Call Coverage Features

The served user switch uses call coverage paths to route calls to users in the served user switch to the AUDIX hunt group on the Message Center switch.

Class of Restriction

QSIG MWI messages use the default COR of unrestricted.

Class of Service

QSIG MWI messages use the default COS of unrestricted.

Facility Restriction Levels and Traveling Class Marks A QSIG MWI TSC always uses FRL 7 (unrestricted).

Generalized Route Selection

GRS uses the “TSC” column on the Route Pattern form to select a preference for carrying QSIG MWI TSCs.

ISDN - QSIG - BRI

QSIG MWI is dependent on QSIG TSCs. QSIG MWI is possible over QSIG BRI lines.

Message Sequence Tracer

MST traces QSIG MWI messages.

Off-Premises Station

If a DS1 is used to implement an off-premises station, QSIG MWI does not work with the off-premises station. DS1 off-premise stations do not receive system message waiting indicators.

Uniform Dial Plan (UDP)

It is possible to route QSIG MWI messages by using UDP.

 

 

Administration for Network Connectivity

384

CID: 77730

555-233-504 — Issue 1 — April 2000

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Lucent Technologies Release 8.2 manual Isdn Qsig BRI