Configuring SIP IP Phones

Unanswered Question
Dec 5th, 2009

I need to configue 79XX IP phones with Asterisk as SIP clientes. I do not know if I should add the SIP firmware to the phones or it is already added.

the phones was connected to CCM and registerd as SCCP, I do not know if the phone connected to the CCM and the phone did the first time upgrade. In this case does the phone download two Firmwares  (SCCP and SIP) or just one.

I have this problem too.
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JustForVoice_2 Mon, 12/07/2009 - 04:00

Thank you too much for your reply.

If I need to use the IP phone using SIP, but I do not have CCM or CCME for upgrade or to change the FW. Is there any solution for this?


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