I have a new IPT Server running Elastix and Cisco Ip phone (7941, 7962) that has worked on cisco call manager. For this phone to work with the new Server Elastix, i need to erase all Ip phone configuration and install SIP on ip phones. I have tried with TFTP server to upgrade the phone with sip but seems that IP used is in a different range with TFTP server and i can't change (assign static ip to phone), i have tried a reset but it seems is not a solution as ip phone is looping searching for an upgrade. I am confused on how i should proceed in order ot install SIP on those Ip phone. Thanks for your help
Thanks for your valuable suggestions and it works for erasing network configuration, however when i need to assign TFTP Ip address to the phone i can't edit, i got the message saying "that key is not active here". My phone is 7941 model. Thanks for your help
Hi Lionel. To specify a different TFTP server you hav first to flag as "yes" alternate tftp option. To completely change all network settings to manual, you should scroll down and put to "no" the DHCP ENABLED option.
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