Well mPBX-36, User Manual

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mPBX-36 User Manual
Page 80
·Allow All Numbers
If you want to apply Callback function to all incoming numbers, please tick Allow
All numbers.
Follow the step to use this function.
Step 1: Enable Callback.
Inbound Routes – Choose “Yes” on” Enable Callback” to enable this function.
Refer to
chapter 3.4.5.1
Figure 3.5.13.1
Step 2: Create Callback number
Figure 3.5.13.2
Step 3: Create Callback Rules
You will need to create callback rules when the system should strip or add digits.
·Trunk Name
Choose the trunk with callback rules
·Strip digits from front
Define how many digits will be stripped from the call in number before the
callback is placed. For example, when you call from number 123456789 into
mPBX, the caller ID is 0123456789, but you can only call 123456789
successfully from mPBX trunk. You should configure number 0123456789 as
the call back number and strip 1 digit before the callback is placed
·Prepend before dialing
Define digits added before a callback number before the callback is placed. For