I recently got a Cisco 7945 Phone to play with.
1) I got it out the box , i connected it to my LAN and plugged in the power.
2) The phone started to send requests to my DHCP server . However it never stopped doing that.
Dec 17 21:54:11 localhost dhcpd: DHCPREQUEST for 172.17.1.13 from 00:1f:ca:ea:11:73 (SEP001FCAEA1173) via eth1
Dec 17 21:54:11 localhost dhcpd: DHCPACK on 172.17.1.13 to 00:1f:ca:ea:11:73 (SEP001FCAEA1173) via eth1
Dec 17 21:54:14 localhost dhcpd: DHCPRELEASE of 172.17.1.13 from 00:1f:ca:ea:11:73 (SEP001FCAEA1173) via eth1 (found)
3) A quick search on the net on how to set this phone up ( in the box I found no documentation so i guess google il my friend tonight ) revealed that i need to set up a tftp server to serve a software for the phone. But to get the software i will need a Cisco account.
Great ( NOT ) … In order to download from Cisco you will need: “Have a valid Technical Support Services Agreement”
Now i have to wait a bit until my friend who has the account will download it for me. Time to get something to eat. This is going to be a loooooooong night.
Got the file. One big zip unpacked in tftp directory. Created a file named: XMLDefault.cnf.xml
4) got the files. DHCP server updated …
match if substring (option vendor-class-identifier,0,32) = "Cisco Systems, Inc. IP Phone CP-"; #<----Matches first 32 characters
option tftp-server-name "172.17.0.1";
5) Press # while plugin the power and then “123456789*0#” to enter the upgrade sequence.
6) At this point the phone will request from tftp a file named : term45.default.loads
7) The phone is quite bricked.
Requesting something via UPNP and there you go … another brick in the wall.
8) After 1 day of intense internet searching i found out that SIP45.8-5-2S was the the one firmware to go with. Worked like a charm.The firmware loaded as expected so the phone is now SIP.
9) Time to make it talk to yate. This is much more difficult than i expected. I have a small yate instalation here and usually i’m connecting to it with Xten clients .I added a number and a password for cisco phone ( from freesentral ) but at this point i’m stuck at registering. It doesn’t wat to register to yate.
I guess it will be at least another day of searching.
3 thoughts on “Adventures with Cisco 7945 Phone”
Did you manage to tackle point 9. I’m stuck there too at the moment. But didn’t find a solution after a few days of googling. 🙁
Yes. Use the latest yate version and freesentral
Milai, I’m jealous – I have recently got cisco 7945 to replace 7960, but Im having problems. Basically, I get to point 6 (the phone seems to be reporting that term45.default is OK), but the TFTP log does not show any requests coming in (and of course the phone does not upgrade).
On one hand, it appears that the TFTP server is not contactable, but the 7960 has no problem finding it
On the other hand, it looks like the firmware is problematic, but I have tried 8-5-4 and 9-0-2 (both from the same non-Cisco source)
Do you have any idea where I may be going wrong 🙂
Thanks in advance, Jim