Grandstream Networks UCM630 Series User Manual page 141

If DND is enabled, calls from the whitelisted numbers will not be rejected. Multiple
numbers are supported and must be separated by new lines. Pattern matching is
DND Whitelist
supported.
Z match any digit from 1-9，N match any digit from 2-9，X match any digit from 0-9.
Calls from users in the forward whitelist will not be forwarded. Pattern matching is
supported.
FWD Whitelist
Z match any digit from 1-9，N match any digit from 2-9，X match any digit from 0-9.
CC Settings
If enabled, UCM630X will automatically alert this extension when a called party is
Enable CC available, given that a previous call to that party failed for some reason. By default, it
is disabled.
Two modes for Call Completion are supported:

CC Mode

The default setting is "Normal".
Configure the maximum number of CCSS agents which may be allocated for this
CC Max Agents channel. In other words, this number serves as the maximum number of CC requests
this channel can make. The minimum value is 1.
Configure the maximum number of monitor structures which may be created for this
CC Max Monitors device. In other words, this number tells how many callers may request CC services
for a specific device at one time. The minimum value is 1.
Ring Simultaneously
Enable this option to have an external number ring simultaneously along with the
Ring
extension. If a register trunk is used for outbound, the register number will be used to
Simultaneously
be displayed for the external number as caller ID number.
Set the external number to be rang simultaneously. '-' is the connection character
External Number which will be ignored.
This field accepts only letters, numbers, and special characters + = * #.
Time Condition for
Ring the external number simultaneously along with the extension on the basis of this
Ring
time condition.
Simultaneously
Use callee DOD on Use the DOD number when calls are being diverted/forwarded to external
FWD or RS destinations or when ring simultaneous is configured.
Normal: This extension is used as ordinary extension.
For Trunk: This extension is registered from a PBX.
UCM630X Series User Manual
Version 1.0.2.25
P a g e | 141