I bought this phone on the recommendation from a friend who has a 7912 phone working on an older version of Asterisk (command line, not FreePBX GUI)
Cisco 7912 firmware: CP7912080000SIP060111A
From the phone SIP menu:
SIP Configuration
SIP Proxy 0
User ID 123
Password *****
4/ Use Login ID: No
Login ID: 0
Local SIP Port 5060
Local RIP Port 16384
Backup Proxy Timeout 0
Outbound Proxy 0
Register Expires 3600
Register New Proxy: No
NAT WAN IP Address 0.0.0.0
And from the GUI
This device uses CHAN_SIP technology listening on Port 5160 (UDP - this is a NON STANDARD port)
Display Name
Garage SIP
Outbound CID
2542101939
Secret
8205a224264fea4b8dad4c3347228b27
Language
Language Code
User Manager Settings
Linked to User 501
Select User Directory:
Link to a Different Default User:
Username
Use Custom Username
Password For New User
0a610117f84798b01bc2e6638a8c00af
Strong
Groups
I have dial tone, but if I call another extension or call it from another extension I get a busy signal.
That lengthy password is generated by the GUI menu. Do I go back and edit it to something else?
Which port is the wrong one? 5060 in the phone SIP Setup Menu?
What should it be then?
In the future, would it be too much to ask, when you find something wrong, other than just telling me it’s wrong, you suggest how I fix it?
There is a search box at the top of this page, there you will find that cisco phones peg out at 31 characters, and many other useful posts on howto configure ciscos.
From your post
. . .This device uses CHAN_SIP technology listening on Port 5160 (UDP - this is a NON STANDARD port) . . .
Searching for “Cisco 7912” yields the following results.
None of them are particularly helpful.
Some are downright hostile/patronizing.
One was never answered.
A good number of them predate the FreePBX GUI.
None of them say: “To configure you Asterisk PBX do this, this and this.”
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Bluntly, that’s why you can but them for 15 bucks on ebay, getting them to work with sip has caused many a grown man to break down in tears, personally I committed all mine to the trash can a long time ago.
I changed the password to 5150 on both the phone’s SIP menu and on the PBX extension set up.
I changed the port from 5060 to 5160 on both the Phone’s SIP menu and PBX extension set up.
This device uses CHAN_SIP technology listening on Port 5160 (UDP - this is a NON STANDARD port)
Display Name House SIP
Outbound CID 2542101939
Secret 5150
And
Port 5160
Still get a busy signal, 301 dialing 112 or 112 dialing 501.
Chan_Sip Peers
Name/username 501
Host (Unspecified)
Dyn D
Forcerport No
Comedia No
ACL A
Port 0
Status Unknown
Description