IP Telephony and Phones

I have what I consider a strange problem.  When one of our sites calls 911, 911 sees the wrong caller ID from the number we dialed out on.  As a result, we keep receiving an adjacent county's 911 services.  My Cisco administrator tells me that she's ...

Hi All,I have a setup where we have CISCO IPT setup running independently and Separate AVAYA setup. Both are working fine.Now we have a plan to integrate both so that both the existing setup will be as it is and both cisco & Avaya users can communica...

Hi All,I want to know the steps how to integrate CCM , Unity & ExchangeIf anyone can help me out in this?

I need some clarification regarding SRST in H.323 gateway.Usually, reset command in call-manager-fallback will helps to register the phones back to CCM in MGCP gateway. What about H.323. How to bring the phones back to the CCM in the H.323 gateway. I...

HIOn the CCM4.2.3 when call the Hunt Pilot the called name on display was showed.After upgrade to 7.0.2, the calls not showed the called name on display.Is it a bug or a parameters on CallManager?ThanksPeterson

why we use prefered Voice Vlan for IP phones Scneriospls suggestregardsgaurav

Currently Being ModeratedPublisher vs SubsciberHi,In a scneario of Publisher & Subscriber......if say all the phone are registered with Subscriber and Subscriber Goes down so what is the effect on IP Phones or will all features work properly.pls sug...

Hi,In a scneario of Publisher & Subscriber......if say all the phone are registered with Subscriber and Subscriber Goes down so what is the effect on IP Phones or will all features work properly.pls suggest.....

Does any know how to configure Single Number Reach for CUCM 7.0?

I am seeing a 401 Unauthorized error on IOS when it attempts to hit the MVA URL. The MVA documentation doesn't reference an authentication requirement and I can access the VoiceXML document without issue from any browser. Has anyone seen this or have...

Dear All,is there a way to limit call duration on the each extension and if any extension exceed the determined limit ,the system send alert message indicating that you exceeded your limit and  drop a call or do any action .i have UCM 5.x,Unity 4.xth...

Hi,CUCM7.1.3 configured mobile connect feature but I have below issue-pickup by IP Phone and send to remote destinatio phone, and send to IP Phone again, works okay-pickup by remote destion phone and send to IP Phone successfully, at this time, when ...