IP Telephony and Phones

Hi everyone, I have a very simple question. I am not too experienced with QoS. We have IP phones in our environment and I want to trust marking of voice packets by IP phones (DSCP) on access switches where IP phones are connected. Based on that same ...

If phone A calls phone B, and phone B is SNR to 911, which ELIN group will CUCM use? I don't have a lab to test this. Note: Here is the background to this question. I'm considering switching a customer from CER to using CUCM 11.x's native E911 feat...

Hi, I have an issue with 6941 (firmware version SIP69xx.9-4-1-3SR2) phones , once we set ringer volume suddenly it goes off after few days(we cant hear ring , only flashing) , then once we reset phone via admin settings it will be OK for some more d...

Hi guys, we have a SIP trunk from CUCM to a Genesys contact center server.Is there a command to see how many mtps are being used and how many are available?We are getting some failed transfers and a "resource unavailbable" error message, but we are u...

Hi, We are running CUCM 10.5 and have come across strange issue where call does not disconnects even after one point registered to the same CUCM is disconnected. For example. We have 8945, 7925 wireless phones and third party SIP device in one clust...

We are running CUCM 11.0.  When we select Disaster Recovery from the Navigation drop down and select Go, we get the Cisco Unified Reporting page.  We were able to access the Disaster Recover page last week but now cannot.  What do we need to do here?

HiWe have CUCM 9.1.2 and IM&P 9.1.2installed Jabber on Windows and mobile devices.Jabber clients with manual setting is working fine.But Automatic Jabber for windows login gives "Password incorrect" error.We have made all the required SRV entries on ...

hi all do any one have idea , how to remove the Quotation from  moh "flash0:/music-on-hold.au".  actually I am practicing on router 2911 without voice card ,  and the router is working nice and I configured also the ip phones 7941, 7942, 6921 .  but ...

Hello, I have requirement where I need to dial out more than 24 digits from CUCM, but it taking maximum 24 digit. Kindly suggest how to increase digit length. Rgds, Hoshiyar  M- 9899245270

Hi We have Cisco Call Manager 10.5.2 and we want to use Cisco TAPI feature. We have no problem with windows 7 and 8, but when we install and run this program on windows 10 all configurations disappear suddenly and it does not work. I have read some f...

Good Morning to All I recently update ip phones model 7942G and its work good, but I notice when I check the status of firmware versions,  before it was SCCP42.9-1-1SR1S and the update one show *SCCP42.9-4-2SR2-2S* , I don't know why the * showing i...