the Auto Answer config menu. In the setting page, please enable the Auto Answer and PIN Code Enabled function, then the sample configuration screen is shown below:

Test the scenario:

1.VIP-156_C pick up the telephone

2.Dial the IP Address 192.168.0.1(VIP-157_A)

3.VIP-157_A will ring up but doesn’t answer the call

4.After 3 rings, the VIP-156_C will hear the prompt sounds then input the password 123#

5.VIP-156_C will hear the dial tone from PSTN line then input Phone Number 11112222

6.The Phone Number 11112222 will ring up then it pick up the telephone and communication with the VIP-156_C

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