Grandstream Networks UCM6102 User Manual page 173

Maximum Call Duration
Warning Time
Warning Repeat Interval
Privilege Level
Enable Filter on Source Caller
ID
Firmware Version 1.0.9.26
route.
Configure the maximum duration of the call (in seconds). The default
setting is 0, which means no limite.
Configure the warning time for the call using this outbound route. If set to
x seconds, the warning tone will be played to the caller when x seconds
are left to end the call.
Configure the warning repeat interval for the call using this outbound
route. If set to x seconds, the warning tone will be played every x seconds
after the first warning.
Select privilege level for the outbound rule.

Internal: The lowest level required. All users can use this rule.

Local: Users with Local, National, or International level are allowed to
use this rule.

National: Users with National or International level are allowed to use
this rule.

International: The highest level required. Only users with international
level can use this rule.

Disable: The default setting is "Disable". If selected, only the matched
source caller ID will be allowed to use this outbound route.
Please be aware of the potential security risks when using "Internal" level,
which means all users can use this outbound rule to dial out from the
trunk.
When enabled, users could specify extensions allowed to use this
outbound route. "Privilege Level" is automatically disabled if using
"Enable Filter on Source Caller ID".
The following two methods can be used at the same time to define the
extensions as the source caller ID.
1. Select available extensions/extension groups from the left to the right.
This allows users to specify arbitrary single extensions available in
the PBX.
2. Custom Dynamic Route: define the pattern for the source caller ID.
This allows users to define extension range instead of selecting them
one by one.

All patterns are prefixed with the "_".

Special characters:
X: Any Digit from 0-9.
Z: Any Digit from 1-9.
N: Any Digit from 2-9.
UCM6100 Series IP PBX User Manual Page 172 of 305