ZyXEL Communications 153X user manual Below describes the call control parameters

Prestige 153/153X WAN Bridge/Routers

Table 2-8 below describes the call control parameters.

Table 2-8. Advanced WAN Port Setup Call Control Parameters

Field	Description	Default
Dial Timeout (sec)	The Prestige will timeout if it can not set up an outgoing call	[60] seconds
	within the timeout value.
Retry Count	How many times a busy or no-answer phone number is	[0] to disable the
	retried before it is put on the blacklist.	blacklist control
Retry Interval (sec)	Elapsed time after a call fails before another call may be
	retried. Applies before a phone number is blacklisted.
Drop Timeout (sec)	The Prestige will drop the DTR signal if it does not receive a	[20] seconds
	positive confirmation of disconnect within the timeout period.
Call Back Delay	Elapsed time between dropping a callback request call and	[15] seconds
(sec)	dialing a callback call.

2-24 Hardware Installation & Initial Setup