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  1. Cisco CP 7821

    Can someone please help me to configure Cisco 7821 to 3CX?
  2. Using a Cisco 7941/7961 phone with 3CX

    Well, I just couldn't make blf work with 794x/796x. During a call to a someone else's digital recepcionist I can hear dtmf being sent but it's not accepted. I have tried it with couple of different numbers and it's not working on either of them. I'm not blaming the phones, I might be missing...
  3. Using a Cisco 7941/7961 phone with 3CX

    I have resolved the issue by replacing the phones with 7942/7962. And I had to put firmware SIP42.8-5-2SR1S to make it work correctly. Too bad I can't make the BLF work, or to set DTMF to be sent from phone correctly.
  4. Using a Cisco 7941/7961 phone with 3CX

    I'm experiencing this issue on 7941/7961 with SIP41.8-5-3S, missed calls are not placed into missed calls but stay on screen like when the phone is ringing. How can this be resolved? Is it firmware related as quoted above, or SEP.cnf.xml needs editing? If firmware, which version would work...
  5. Cisco 7941/7961 unregistering

    I have set up 3cx server with cisco 7941 and 7961. The phones keep unregistering themselves, and register themselves after some period of time. During unregistered time I can make outgoing calls but can't accept incoming call. Is there something I'm missing in configuration of Cisco SEP*.xml...
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