The being said, these phones are equipped with a number of security features that ensure that your conversations are kept private to the involved parties only. The various features are easily understandable and accessible for anyone. Keeping in tune with this trend, Cisco Unified Communications have introduced a number of premium and feature-rich phones meant for unhindered communication like Cisco IP phone 7941. The communication needs of the corporate world are constantly on the rise. Problems can arise when your hardware device is too old or not supported any longer.I was sitting around doing nothing at work yesterday and I started fiddling with my desk phone, a Cisco 7940 IP Phone.I changed the ringtone and reached the Network Configuration menu. This will help if you installed an incorrect or mismatched driver. Try to set a system restore point before installing a device driver.

It is highly recommended to always use the most recent driver version available. Secure SIP 7942/7962 Phones Unregister when BLF with Call List Enabled TNP phone should support default audio path The default background image for TNP should be changed from CUCM 7931 Peer Firmware Sharing always disabled 7962 reassembles incorrectly EAP-TLS certificate = 802.1x auth fail 79XX phones autodial number from directory when going offhook Arabic UAE locale language: Corporate directory search reloads phones Preventing users from Changing background image on TNP phones Group picture display is missing on 7900 phones 7941/61s send malformed SCCP message to CUCM causing them to be reset 7945/7965 EHook headset beeping when line set to flash only em pin change displayed in plain text in phone console logs SIP phones have a max to and from tag of 64 characters Phone reboots after the call is connected. Interrupted g729 audio stream results in a hiss/artifact in audio SIP TNP Phones generate coredump due to memory leak at JNI layer 7911 - Intermittently some SCCP phones automatically mute calls EAP-TLS on phone fails leading to phone freeze with Load 9-3-1SR2 Https results in XML parsing error in 7961/62 Out of bound RTP port (32768) is chosen by 7970 and causes one way audio

3rd Gen phone have issues returning info from URL like CGI/SettingsInfo phone load issue on 7945 with new hardware 79XX phones do not display Caller ID if Remote-Party-ID has FQDN 'BACK' is not displayed in English when locale switched to English 796x/4x phones not passing correct Device IDs to switch port via CDP Placeholder for TNP Sidetone/Send Gain Audio Server Change

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