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7902 has problems on ICS 2.6(2)

I recently built an ICS7750 running CCM 3.3(3) and ICS 2.6(2). Everything is working fine (phones register etc. etc.) but when I plug in a 7902 I have, it, unlike the 7940's and 7960's I have, fails to register with CCM. It seems that the 7902 is failing to obtain the TFTP address through DHCP.

I know that ICS uses CNR for DHCP services. Is CNR not setting option 150 in the scope (i.e. is it using some other method to communicate the TFTP address to the phones). Since the 7902 is ATA based is it possible that it looks for the TFTP address in a different way than the 7940/60's. When we plugged the 7902 into our corporate network with server based CallManagers, it worked fine. Also, when we hard code a TFTP address in the 7902, it successfully registers with the ICS.

Any ideas out there?

Ted

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Bronze

Re: 7902 has problems on ICS 2.6(2)

The information in this release notes should fix your problem.

http://www.cisco.com/univercd/cc/td/doc/product/voice/c_ipphon/english/ipp7905g/relnt3_3.htm

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