IP Telephony and Phones

Hi,Has anyone successfully got this phone working on CME 9.x?I know the datasheet here - http://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/unified-ip-phone-8800-series/data_sheet_c78-726887.htmlsays it needs CME 10.x as a minim...

I'm confused why a H.323 gatekeeper deducts 128kbps from the bandwidth pool for each G.711 call, which only consumes 80k, and then only deducts 16k for a G.729a call, which actually consumes 24k. Does it mean that a H.323 gatekeeper is useless for en...

We have one issue in ip phone cp-3905 am attaching the log please advise

Hello Guys,I have one problem regarding Extension Mobility. I have three different CSS with different privileges, these are.Internal CSS :- For only internal callsLocal CSS:- For only local calls with in my countryInternational CSS:- For internationa...

Dears.Can anyone share a link that we can download the media sense software as its mentioned in Cisco website "used for upgrade only and its Non-bootable". Regards,Ali Nasser

I have a 8.6 CM Cluster integrated with Genesys V8.An agent receives a call through an Outbound Campaign and when he tries to make a conference call with a RP controlled by Genesys receives busy tone.It does not happen with all the calls, lets say 50...

Dear Team, I want to forward incoming fax on Pri number to external number (analog). How we can achieve for this task? Thanks

Dearsi need the QOS configuration  for voice and video on cisco Switch 2960 , 3750 and cisco routers 2900

Hello Everyone, I am studying CCNA Voice, im simulating a LAB consists of CME and CUCM(8.6) through GNS3 This is the scenario :  DN's 2010 - 2012 are enrolled on CCM, from DN 2010, i dialed 911 under CME2 and the line is busy  I configured CUCM to th...

Hi Guys,I am working in my lab with CUCM 8.6 in the VMWare. In the last week I didn´t had problem to do upgrade firmware IP Phone, patches and another things. Now I am trying change Phone firmware and put the release for version CUCM 8.6 and I am rec...