How to Configure Cisco Phone 7912G with Elastix
Cisco Phone 7912G comes with SCCP firmware and you have to convert it to SIP .
The easy way to convert this phone in to SIP .
1- Download the SIP firmware from Cisco or google it and get it.
SIP Firmware Version: 8.0001
Filename: CP7912080001SIP060412A.tar
2- Extract the file and upload to Elastix server /tftpboot/ folder
CP7912080001SIP060412A.sbin and gkdefault.cfg
3- Now Edit the File XMLDefault.cnf.xml
nano /tftpboot/XMLDefault.cnf.xml
insert line
<loadInformation30007 model=”Cisco IP Phone 7912″>CP7912080001SIP060412A</loadInformation30007>
Example file XMLDefault.cnf.xml More Phone Models
4- If you have configured you Elastix PBX as DHCP server and getting IP address from Elastix
It will now convert SCCP to SIP .
or
Just change the TFTP server 1 ip address to your Elastix server IP address .
or download TFTP server http://tftpd32.jounin.net/tftpd32_download.html
Configure it as per your network requirement.
5- Check your Phone IP address
6- Open your phone in to browser and configure the SIP options .