IP Telephony and Phones

Disable Unity Connection Locale choices in 9.1

Hello,I have deployed Unity Connection 9.1 with the UK English locale selected as the system default and the specific language for all users.When a user selects option 4 for setup options then 1 for during for greetings they are then prompted to ente...

Difference between 9951 and 9971

I'm trying to find out if there are any differences between a Cisco 9951 and a 9971. I need to get some camera phones for my home lab for CCIE Collaboration. The 9951 is half the price of the 9971. The only difference I've found online is that a 9...

Phone status using CUCI-Lync

Hello, I've been experimenting with CUCI-Lync, it seems to be working OK with one exception. Off-hook/on-call status is never being reflected in the Lync client. I'm sure there's something I need to enable to make that happen, but I'm not seeing i...

Connecting Pansonic tda600 with UC520

Hi ;I want to connect a UC520 with Pansonic tda600 using KX-TDA0490 VoIP card.Are these compatible . Any special configuration required on either side ? Any sample config ?Thanks in advance

Connecting 9971's over a VPN

I am trying to connect a 9971 over a VPN tunnel back to my call manager. I have a wide open tunnel back to my end. I have to open up ports on the firewall that is in front of call manger. I have tftp and sip opened up. I can see the the phone tr...

Resolved! CUCM NTP Synch but Unity Connection is not synching

Hello,We are in process of installing CUCM 9.1.2.10000-28 & Unity Connection 9.1.2.10000-28 on UCS.CUCM Installed successfully but Unity connection failed in synchronising NTP.I am using same NTP Server for Unity Connection which i used for CUCM.Can ...

Resolved! Is MPE 2.0.3.35 compatible with CUCM 9.1.2?

Guide says only to 6.1 but wondering if H323 would still work?

VG cable-detect

I have implemented voice-port cable-detect on my VG350 (15.3(2)T) with SM-D-72FXS modules and MGCP signalling loop start. The documentation is not specific as to what is defines "connected" and "not connected" state and I have a functioning phone t...

CP7941G/61G's continuously rebooting

I have a growing number of CP7961G and 41G phones in one of my buildings that go into a state where they continuously reboot and my only recourse is to swap them out with a spare. My telecomm specialist is concerned that if this continues, we will r...

Ipt configuration

Hello all, I have a cisco cme with extension of 4 digits starting with 50, When i created an extension on the same router that starts with 4... Internal calls can be made between the two ranges but no sound is heard. Can anyon know what is the probl...

Internet Explorer 11 Bricks UCM Webpage

My computer installed IE 11 last night and when I went to access the UCM webpage I couldn't access any of the drop down menus.Does anyone know of a work around other than uninstalling IE 11?

Cisco Business Edition 6000

Hi All.I have a challenge deciciding which version of the Ciso Business Edition 6000 installation guide to use to prepare me for installing the device. The thing is I don't know which version the device will come in so I don't know which of the guide...

MTBF for IP telephony

Hello everyone,I have been wondering if somebody knows the MTBF values for the following Cisco equipment:IP Phone 7821IP Phone CP6941UCS-SPV-C220-E ServerI couldn´t find these values in the datasheets of these devices.Thanks a lot.

Resolved! Cisco CP 7941 and 7961 issues

HiI been experiencing multiple failures on Cisco 7941 and 7961 phones.When there is an incomming call and you lift the handset to answer, the phone continues to ring or transfers to speaker mode.I have rest the phone back to factory defaults, but th ...

CUBE Bind Control/Media To Outside Interface

Hello,Greetings to everyone. I'm having an issue with a new SIP Trunk to CUBE. What is happening the SP is only set to receive invites/etc from the class A address. Which is 4.35.201.X. Right now it is sending the inside address on the invite.INVITE ...

IP Telephony and Phones

Forum Posts

Disable Unity Connection Locale choices in 9.1

Difference between 9951 and 9971

Phone status using CUCI-Lync

Connecting Pansonic tda600 with UC520

Connecting 9971's over a VPN

Resolved! CUCM NTP Synch but Unity Connection is not synching

Resolved! Is MPE 2.0.3.35 compatible with CUCM 9.1.2?

VG cable-detect

CP7941G/61G's continuously rebooting

Ipt configuration

Internet Explorer 11 Bricks UCM Webpage

Cisco Business Edition 6000

MTBF for IP telephony

Resolved! Cisco CP 7941 and 7961 issues

CUBE Bind Control/Media To Outside Interface

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