3Com MSR 30, MSR 50 manual Select-mode, Related command timer dl seizure, View CAS view, Timeslots

2666 CHAPTER 175: E1 AND T1 CONFIGURATION COMMANDS

undo seizure-ack enable

View R2 CAS view

Parameter None

Description Use the seizure-ack enable command to configure the originating point to require the terminating point to send seizure acknowledgement signal during R2 line signaling exchange.

Use the undo seizure-ack enable command to restore the default.

By default, the originating point requires the terminating point to send seizure acknowledgement signal.

This command applies to R2 signaling only.

Normally, the terminating point acknowledges received seizure signals. The R2 line signaling coding schemes in some countries however do not require the terminating point to do this. To accommodate to these schemes, you can configure the undo seizure-ack enable command, allowing the terminating point not to acknowledge received seizure signals.

Related command: timer dl seizure.

Example # Disable the terminating point to send seizure acknowledgement signals.

<Sysname> system-view [Sysname] controller e1 1/0

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

[Sysname-cas1/0:0] undo seizure-ack enable

select-mode

Syntax	select-mode [ max maxpoll min minpoll ]
	undo select-mode
View	CAS view
Parameter	max: Selects the timeslot with the greatest number from currently available
	timeslots.
	maxpoll: Selects the timeslot with the greatest number from available timeslots in
	the first timeslot polling; in later pollings, selects in descending order timeslots
	with numbers less than the one picked out in the previous polling. Suppose TS31
	and TS29 are not available. In the first polling, TS30 will be picked out for use and
	in the next polling, TS28.
	min: Selects the timeslot with the lowest number from available timeslots.