IP Telephony and Phones

Dear Support,I want to factory default and install new firmware in the IP Phone 6941 without call manager. Please tell me the procedure?and the software version also. Thanks

Jabber client  for SAMSUNG S3HIi am having problem registering jabber cliet( on samsing s3 andriod 4.0)  on cucm8.6.2 . after giving  all the details  devicename and cucm ip addressit is not working . but it works perfect on s2 phones .please give a ...

Hi folks,I'm still not able to place a call from my pstn site to my cme site.The calling number is 999 and the called number is 32143001I am able to call from cme to the pstn site (999)But backwards not.I've checked my voice translation rules and dia...

how many maximum phones can I have  registered to a single MCS7816 CUCM appliance? what is the cisco recommendationAlso can i have more then the recommended licenses or if you reach a limit the CUCM will refuse to intall licenses above the recommende...

hi,i have a little problem , when my cisco 7911 ring , after the second ring hangs up and gives a busy .Does anyone have an idea for this problem.this is my conf on routerephone-dn  1  dual-line number 201 label 201 description office name office cal...

can any one explain about that... i am getting these things when loggin on vm console ...

Hi All,I have a strange case with FXO the lines are disconnecting with the callers hang up the phone, so i don't have disconnect problem what i have that the line is hanging with no codecs when i show voice call summary, then after sometimes the lin...

Hi there, I have a CME/CUCME 8.6 running on ISR G2 2901 router,I am trying to register a 7975 phone? I am woundering why it is looking for SIP jar file? Is it not that SCCP should be default? Or not ? what is the reason it is looking for SIP?I am not...

there  are 4 IP Phones  connected to CME enabled router 2911.  Router connects to analog pstn  curcuit using FXO port. Call - Forwarding feature is configured on cisco ip phones for internal calls. 4 ip phones have extensions 5000, 5001, 5002 and 500...

hi,i have 2921 with V/k9 lic. i need to upgrate ios form 15.0 to 15.2. how can i transfer my lic as when i boot from 15.2 is show zero lic. RegardsAazmi

Hi,Please help me for integrating the CUCME with Avaya IP Office, if you can share your experiance it will be great. Because most of the documents related to UCM not for CUCME.Thanks and Regards,Sunish

Please can someone explain how IPT CUWL and UCL Licensing works to me from my bill of material below. My work has bought a CUCM MCS7816 with 100 CUWL licenses (LIC-UWL-PRO)as shown below in my message.Does this mean that we can have 100 users with an...