IP Telephony and Phones

 Greetings!!We have one requirement on Cisco Voice Gateway which as to be integrate with the FCT device (Fixed Cellular Terminal), we have many multiple location were commissioning of PRI Link is not possible on respective location,they have FCT devi...

Hi All, We are facing an issue with the AQM Call Recording. We are using Cisco 7945 SCCP and Cisco 8841 SIP IP Phones. With 7945 SCCP IP Phones everything works fine.  When we use Cisco 8841 SIP IP Phones, Incoming calls are not getting reflected on ...

Good Afternoon,I'm making phone recording in one environment where the trunk is encrypted and some of the handsets are encrypted and others are not.I can identify and answer correctly because I have one extension database where I distinguish which on...

hello , is there any way to turn off auto transmit video for IP Phones 8865 from Cisco Call Manager? i need the call begins as audio call first then escalated to video by the user if he wish.   

Hello, We can't seem to get the outbound calls to work on our SIP Trunk. The inbound calls have no issue.Please take a look at the trace routes, need help..003820: *Sep 27 12:34:02.125: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:Received:INVITE sip:91...

I have a quick question that I just thought about today.I have a site that has a Local Voice Gateway for 911 calls. This all works, but I was wondering what happens if someone calls 911 and they hang up and 911 attempts to call back.Will, that call c...

Hi Folks, I am looking out if SCCP Phone have any constrains on SIP SRST GW. Please share if any one has faced or know about any issues. Regards,Vinod Dahiya

Good day experts, I am not able to view the corporate directory on two phones that i have here. One thing i noticed is when i go to settings>security configurations>Web Access Enabled> "No"   I further checked the ITL file is not present.. I actually...

Hi, I have created a new CUCM lab and im trying to get inbound calls from a SIP provider to go to a test hunt pilot i made in CUCM with directory number 666 When i ring the hunt pilot number internally the phones ring however any calls to the DID i g...

Hello everyone.I had a server cucm 11.5 be6000 which manages phones sccp and sip. but after a few days the phones are all disconnected I made my diagnosis and I found that if I connect the sccp phones the callmanager works without problems if I conne...

Hi everyone,   I'm running CUCM 11.0 and have tried changing the G.729 Millisecond Packet Size service parameter to 60ms. However looking at the throughput of the RTP between SIP phones, and looking at the SDP messages within the SIP invites, it seem...