STEP 3:
Repeat the same configuration steps on ATA-B, and check the machine registration status,
make sure the registrations are completed.
STEP 4:
To verify the VoIP communication, please pick up the telephone. Dial the destination number
to make call between SIP clients. For example, ATA-A (with number 100) with keypad
number 200 to ATA-B, or reversely makes calls from SIP client (ATA-B) to the number 100
(ATA-A).
Case 4: Call Forward Feature_Example 1
In the following samples, we’ll introduce the Call Forward Feature applications.
In this example, there are three ATA register to IPX-300 and ATA_A had set Call Forward function to
ATA_B.
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