IP Telephony and Phones

Hello, in order to have the full display usage of the 7911, I would like to remove the Company logo (by default the Cisco one) on the display. Do you know how to do it?Thanks and regardsJPB

I have our main number (x1000) setup to ring all the phones however if someone answers a call then places it on hold it does not show on the other phones. Shouldn't it with the following config or am I missing something? They should be able to place ...

I am the senior administrator for a local ISP, and we just started having a problem with some users, dialing up with a local access number, and when they get their phone bill it shows a number that belongs to us but is not what they dialed, and getti...

Hi,VG224 with a modem in a fxs port. (IOS 12.3(7r)T2)Modem shows state FXSLS_ONHOOK. (ok)Modem places a call, shows state FXSLS_ONHOOK (ok)Modem places a call and when its done with that call, it shows state: FXSLS_WAIT_RELEASE_REQ Modem state keep...

Does any new versions of Call Manager support 4.1/5.0/6.0 can support Cluster Redundancy such as Phone's Primary Call Manager from Cluster A, and Back up Call Manager from Cluster B.

Hello, I have a router 3821 and I try to call since analog phone to ATA but i can?t.But when the call is inverse i can :S.

I upgraded from CCM 4.1(3)sr2b to CCM 4.1(3)sr4d 2 weeks ago. After that I had a few phones that were set to Call Forward All to other numbers before the upgrade. After the upgrade, I had a few users who could not remove the CFWD All. I was able t...

Hi,I have one Cisco 2821, IOS 12.4.11T.I have in slot 0 - 1PVDM2-32 and slot1 -1PVDM2- 64.Cards- HWIC0,2 and 3 - VIC2-2BRI NT/TEHWIC 1- VIC2-1MFT E1If i configure dsps in voice-card 1 for transcoding why i only have a maximum of 6 sessions for transc...

I understand that CCM is not supposed to be clustered over a WAN exceeding 40ms. With that in mind I?m considering design options to provide CCM services to a low number of VoIP clients (200-400) on two separate sites. The problem is the sites are s...

CM is running 4.1(3)SR4b, a hunt pilot have a line group that have 15 members.Several members of the line group cannot receive on-net / off-net call enen the phones are onhook. Replaced phone did not solve the issue.I find out the "forward max. hops ...

Hello everyone, I'm having trouble finding out why the voice traffic is not being forwardedby the routers in place. The configuration is somewhat like this: there are 2 sites, and at each site there is a Cisco switch. Connected tothe switch is a Cisc...

hi again, i just wanna be sure before starting to action.system is running based on mgcp. i mean network is already installed.without using h323 , can i register same gateway router to callmanagerA and callmanagerB at the same time. ccmA and ccmB ...

Does anyone know how I could achieve the following:customer wishes to add an automated message to incoming calls saying ?Calls will be recorded for monitoring and training purposes?? This is all down to compliance, so if anything actually is recorded...