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fataldata · June 17th, 2008, 01:40 PM

It is definitely the connection to the DHCP server that has failed. You will probably be able to make the phone work by inputing the info manually. Try that, if the phone works then check DHCP.

There will be no way for the CM switch to help you if the IP phones do not have IP addresses and have not registered to CM.

June 17th, 2008, 01:40 PM	#2 (permalink)
fataldata PBXtech PLATINUM 300+ posts Join Date: Jul 2003 Posts: 315	Re: ALL IP phones not working It is definitely the connection to the DHCP server that has failed. You will probably be able to make the phone work by inputing the info manually. Try that, if the phone works then check DHCP. There will be no way for the CM switch to help you if the IP phones do not have IP addresses and have not registered to CM. __________________ Systems In Use: S8700 CM3.0 and S8710 CM3.1.1 Last edited by fataldata; June 17th, 2008 at 01:43 PM.