Callback; Table 95: Callback Configuration Parameters - Grandstream Networks UCM630 Series User Manual

Callback is designed for users who often use their mobile phones to make long distance or international calls
which may have high service charges. The callback feature provides an economic solution for reduce the cost
from this.
The callback feature works as follows:
1. Configure a new callback on the UCM630X.
2. On the UCM630X, configure destination of the inbound route for analog trunk to callback.
3. Save and apply the settings.
4. The user calls the PSTN number of the UCM630X using the mobile phone, which goes to callback
destination as specified in the inbound route.
5. Once the user hears the ringback tone from the mobile phone, hang up the call on the mobile phone.
6. The UCM630X will call back the user.
7. The user answers the call.
8. The call will be sent to DISA or IVR which directs the user to dial the destination number.
9. The user will be connected to the destination number.
In this way, the calls are placed and connected through trunks on the UCM630X instead of to the mobile phone
directly. Therefore, the user will not be charged on mobile phone services for long distance or international calls.
To configure callback on the UCM630X, go to Web GUICall FeaturesCallback page and click on
. Configuration parameters are listed in the following table.
Name
CallerID Pattern
Outbound Prepend
Delay Before Callback
Destination

CALLBACK

Table 94: Callback Configuration Parameters
Configure a name to identify the Callback. (Enter at least two characters)
Configure the pattern of the callers allowed to use this callback. The caller who
places the inbound call needs to have the CallerID match this pattern so that the
caller can get callback after hanging up the call.
Note:
If leaving as blank, all numbers are allowed to use this callback.
Configure the prepend digits to be added at before dialing the outside number.
The number with prepended digits will be used to match the outbound route. '-'
is the connection character which will be ignored.
Configure the number of seconds to be delayed before calling back the user.
Configure the destination which the callback will direct the caller to. Two
destinations are available:

IVR

DISA
The caller can then enter the desired number to dial out via UCM630X trunk.
UCM630X Series User Manual
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