What is the keypress URI for the Push-to-Talk button on 7920/21 phones? #
To simulate a Push-to-Talk keypress on 7920/21 phone, use Cisco IPPhoneExecute to execute the URI: Key:PushToTalk
What is the keypress URI for the Call/Release buttons on the 7920/21 phones? #
To simulate a Call or Release button press, send the URIs: Key://OnHook or Key://OffHook
How to enable web access in 69xx phones? #
By default Web Access in 69xx phones in CME will be disabled. To enable this in CME, one can use "vendor config" setting by performing the following steps: 1. Enable the phone (Enables privileged EXEC mode)2. Configure terminal (Enters global configuration mode) 3. Service phone webAccess 0 ("0" stands for enabled, "1" for disabled)4. Exit
Note: The above steps are applicable for Cisco Unified CME 4.0 or a later version.
For details, kindly refer the doc "Modifying Cisco Unified IP Phone Options" under the section "SCCP: Modifying Vendor Parameters For a Specific Phone"
How to access the configuration files of the phone? #
One can download the phone's config file via TFTP from a PC command line (examples below.) The format of the filename to retrieve is usually devicename.cnf.xml, e.g.: IPCMRAEU5UCM5X7.cnf.xml
For example consider the following if one wants to get the config file for the phone IPCMRAEU5UCM5X7:
Linux: -------- root@bat31 # tftp 10.88.131.133 tftp> get IPCMRAEU5UCM5X7.cnf.xml
Windows: -------------- C:\Documents and Settings\ratray>tftp 10.88.131.133 GET IPCMRAEU5UCM5X7.cnf.xml Transfer successful: 5811 bytes in 1 second, 5811 bytes/s
The same information needed will be present in a pcap if one gets it from phone switch port from boot time onwards (avoiding this TFTP client business.)