IP Telephony and Phones

PSTN -> CUBE -> SIP Trunk -> CUCM -> UCCX -> Internal Jabber device Scenario 1: a) When MTP is disabled on CUBE, calls have audio for direct call between PSTN to Jabber device.b) When MTP is disabled on CUBE, calls does NOT have audio for call betwee...

I cannot call my 8841 to my 8845, and vice versa, I cannot make a call to my 8841 to my 8845. And I do not know what to do. I have my 8841 and my 8845 registered with CUCME. If a Cisco employee or a expert is able to help me with this issue, please l...

Hi Team, Need assistance urgent information about CISCO IP phones. CISCO phone models 8841, 7975, 7945, 7942---- Do they support fax facility or is there a way to make fax service available on these phones. 

I have, Cisco Unified CM Administration System version: 11.5.1.15900-18 VMware Installation: 2 vCPU Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz, disk 1: 110Gbytes, 8192Mbytes RAM, Partitions aligned  My issue is I am trying to find out what other statio...

We need to replace some of our UCS servers which has a CUCM Pub and Unity Pub on them, if they were Subscribers then no issues. The original have been installed with Hostnames IssueAt the moment the new UCS are in different DC`s from the original clu...

Dear All, After a power outage all my fulfilled licenses are gone and expressway E and C does nor have license also cisco prime for my cucm also in demo mode. and when i checked the license fulfillment i found my licenses their but it is not active f...

I`m moving from PRI to Sip to the Carrier. Today on the PRI our users can just dial 7 digit for local calls but going to Sip the carrier is expecting 10 digits, I`m trying to figure out how my users can still just dial 7 digit for local calls.

Hi , we currently have ESXI 5.X in our cluster but need to deploy new UCS servers which will result in 6.x ESXI on some UCS while the others will remain on 5.x. Medium term we will update the ESXI to be the same level but for now there will be a mixt...

Does anyone have issues with one way audio  example:   I fwd my desk phone to my cell phone  someone calls my desk phone in turn   goes to my cell  and person calling me can not here me  this is a example I getting many  tickets on this  not sure if ...

i have a 7961g and have no idea how to program in the belldial server information iv tried using the phone ui and pointing a web-page to the phones ip but i can not find a way of inputting the information. any help gratefully received. jay  current f...

Hi One t1 card is inserted in router 2811. i am trying to configure mgcp gateway. During the process, there are two options we need to choose for Device Protocol. Please see screenshot attached. My question is what is difference for the two options? ...

How can I port forward my NVR, my router is cisco 2921 and 3560x router switch 

I have an executive who was just given a DX80 for their home office and they're trying to get their Airpods to work with it. They are able to successfully pair the Airpods with the DX80 but once they switch the audio from speaker to bluetooth on the ...