3Com MSR 50, MSR 30 manual Re-answer enable, Syntax re-answer enable Undo re-answer enable, 2661

2661

When creating a PRI set on a T1 interface, note the following:

■TS24 is used as D channel for signaling transmission, and other timeslots as B channels for data transmission. You may randomly bind these timeslots into a PRI set (as the D channel, TS24 is automatically bound). This PRI set is logically equivalent to an ISDN PRI interface in the form of 23B + D.

■For the created PRI set, the system automatically creates a serial interface named serial number:23.

n The pri-setcommand is independent of the DSP resource (voice processing module- VPM). When no DSP resource is available, though IP calls cannot be placed, local TDM calls can still be placed. Therefore, you can configure this command even if no DSP resource is available.

Example # On interface E1 1/0 bind timeslots 1, 2, and 8 through 12 into a PRI set.

<Sysname> system-view

[Sysname] controller e1 1/0

[Sysname-e1 1/0] pri-set timeslot-list 1,2,8-12

re-answer enable

Syntax re-answer enable

undo re-answer enable

View R2 CAS view

Parameter None

Description Use the re-answercommand to enable the originating point to support re-answer signal processing.

Use the undo re-answer enable command to restore the default.

By default, the originating point does not support re-answer signal processing.

This command applies to R2 signaling only.

In some countries, re-answer process is needed in R2 signaling. When the terminating point sends a clear-back signal, the originating point does not release the line right away, but maintains the call state instead. If it receives the re-answer signal from the terminating point within a specified time, it continues the call; otherwise, it disconnects the call upon timeout.

Related command: answer enable and timer dl re-answer.

Example # Enable the originating point to process re-answer signals.

<Sysname> system-view

[Sysname] controller e1 1/0

[Sysname-e1 1/0] timeslot-set 0 timeslot-list 1-31 signal r2