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IPS 1000 Series VoIP Gateway
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11.2. Call Forward
There are three forward types:
1. All: All incoming call to the SIP entity will be forward.
2. Busy: When the SIP entity is busy, the incoming call will be forward.
3. No Answer: When the SIP entity is no answer and after 30 seconds, the incoming call will be
forward.
Notice: In order to let the caller identify the port has been configured ”forward”; the caller will hear
second dial tone, rather than normal dial tone.
Configuration
WEB page: ADVANCED\SIP COMMOM
Phone Set: Please refer to section Appendix A: Phone-Set Command.
11.3. Inbound Authentication
You need to configure inbound authentication if you request authentication for other SIP phone to call
you.
Configuration
WEB Page: ADVANCED \ SIP INBOUND AUTHENTICATION