IP Telephony and Phones

Hi voice team, i have a doubt, when a make a call from site to site (extension to extension) using the G.711, what port number the router uses or what the port number when a make that call.Thanks.

Olá pessoal, gostaria de saber qual é porta que o codec g.711 utiliza para fazer uma chamada entre sites, ramal para ramal.Obrigado.

We have had an issue in the past couple of week with an Fxs port all of a sudden. It is normally a fax line, but when troubleshooting, we realized that you could hear someone on the other end of the line, but they couldnt hear you. It was the same th...

CUCM 7.1(3)Phone Load: CP7921G-1.3.3, CP7925G-1.3.3, cmterm_7920.4.0-03-02I have a location with several wireless devices (7920, 7921 and 7925s).  All wireless devices share the main line number's extension as the primary line with multiple desk phon...

Hi,Is there any chance to set the line-parameter "Busy-Trigger" smaller than 2.With CUCM 8.5 und 7.1.5 you can set the value to 2. We need to change it to 1.So I need some help!!!RegardsMartin

I’m trying to run a CDR report of our Hunt Pilot usage.Here is the setting of one of the Hunt Pilot for IT Help Desk group.Hunt Pilot 41100 -> Hunt list 41100 -> Line Groups (Help Desk-Main; Help Desk-nightshift; Voice Mail)Help Desk-Main: DN 41201 ,...

                   Hi, i am working and doing training in best institute in Gurgaon,Networkers Zone (http://networkerszone.com/), please suggest that what is the certifications that i can do for ip telephony.

Hi,i'am using callmanager 8.6.2 and i have a little problem.I configured cfa for the internal-dns. Everything works as expected, except if a cfa to an external number is configured and someone with an internal number calls that line with the ext cfa....

Hi,i am in front of a Callmanager Upgrade from Version 4.x to 8.6. Now i got a little bit serious about the installed IPCC on the CCM Server.Is that right, that when i will install the DMA on the server, that the CTI Route Points will get down?The pr...

i have a scenariocustomer currently using 7816 x 2 as publisher and subscriber and want to upgrade on 8.6 with C200 M2 hardwarequestion is with minimum downtime should i do 6.1.2 on ucs restore the existing backup than 6.1.4 than 8.6.when doing 6.1.2...

Hi folks Our client is migrating to Voice over IP from Panasonic PBXs with the help of Cisco CUCM and gateways ,we have panasonic phones and Cisco ipphones ,  I've connected Panasonic TDA600 to Cisco 3845 series through E1/PRI trunk with QSIG protoco...

Hi All,I am facing a typical problam since few days, in my 7940 IP phone earlier Personal Directory and Corporate directory used to appears, but from few days in one of my IP Phone both the directory options is not appearing, IP Phone has the latest ...

Dear AllI want to upgrade CUCM 6.0.1.3000-7 [ 6.0(1b)] to CUCM ver 8.6.  now there is no direct upgrade to 8,6 from version 6.0.Upgrade path is 6.0.1.3000-7  to 6.1.1.3000-26.1.1.3000-2 to  6.1.3.3000-16.1.3.3000-1 to  6.1.4.2190-3and then 6.1.4.2190...