Auto Callback (For Ims+Uc) - Huawei eSpace 8950 User Manual

eSpace 8950 IP Phone
User Guide
When the number you dialed is busy, you can enable the auto callback (ACB) function. After
that, the system automatically calls you and the desired number to set up a call once the desired
number is idle.
Using the ACB Function
Step 1 If the party you are calling is busy, you can register the ACB service as prompted.
If ACB registration is successful, you will hear a success announcement.
Step 2 When detecting that the peer party is available, the system initiates a call to you.
Step 3 After you answer the call, the system initiates a call to the peer party.
Step 4 After the peer party answers the call, the call between you and the peer party is set up.
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Issue 03 (2014-10-16)
18

Auto Callback (for IMS+UC)

NOTE
Before using the ACB function, ensure that your account has been assigned the ACB service rights on the
IP phone and server. For any questions, contact your system administrator.
NOTE
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