IP Telephony and Phones

Hi All,Will an IP Phone work with a single pair or double pair of coppoer cable in a CAT 6 or CAT 5 ethernet Cable???Thanks,Loga S

Hi Voice Team, I have a SIP integration between Cisco CUCM and Siemens Hipath. I have the environment working properly via g711, but I wuld like to work with g279 and it is not working... My environment is: CUCM ---- Router (MPLS) ---          MPLS  ...

I'm using Unified Communication Manager (Call Manager) 7.1.5, and supporting 3000 IP Phones, I was successfully able to customize a background image for IP Phones model 9971, 7975, 7970 and 7945.The issue: users need to select the customized image, i...

hi all,i need script like after the welcome prompt the call as to transfer directly some extension plz provide me

Hello,We upgrade from cucm 7 to cucm 8 and at sites which we have voice gateway and a router some phones are auto registering across the WAN to our old subscriber in our main site instead of our new subscriber . We had one of the phones sent to main ...

Hi guys,I'm currently in the planning process to upgrade from CUCM 7.1(5a) on MCS server to CUCM 8.6(2a) on UCS C-Series via the "Bridge Upgrade" method whilst retaining current IP addr for all the CUCM nodes in the cluster.As I understood it, the no...

All,Can anyone verify that you can use a Power Splitter (Like the ones that come with a 7937) in a closet the same as you would a Power Injector?  I am thinking yes since they both supply the standard PoE.  The cost is a factor.  $30 vs. $90.Thanks i...

Hey guys,So i am having an issue at one of my sites. There is a analog line plugged into an FXO port 0/0/0 the phone number is 2505551111 WHenever anyone calls this number it shows on the call display that 911 is calling. This number is connected to ...

Hi all try to configure DST on one of a router but always one hour behind, following is my configure:)# ntp server 172.16.16.25)# clock time-zone EST +10)# clock summer-time DST recurring last sun Oct 2:00  last sun mar 2:00)# clock set 11:40:24 30 J...

Hi AllI have a call manager 8.6 setup with 9951 IP Phone for Operator. 8 Analog lines are terminated with the voice gateway. All incoming calls from these lines coming to this operator phone. But when an incoming call comes it appears twice on the sc...

Hi Guys,Someone knows if actually Cisco released some firmware that support Visual Voicemail for 8941 phones. I've read the lastest release 8.5 for Visual VoiceMail and only mention support for 9971, 9951 and 8961.I hope that somebody can help me.Reg...