HI, I have installed CISCO IP Communicator onto a user laptop and after first installation it worked fine.now each time the user logs in and launches the app, the app opens but the display remains black and doent'nt show any text.if i log onto the la...
IP Telephony and Phones
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Forum Posts
Im trying to troublshoot a sip problem in cube.The thing is i have a codec issue.First i had a:SIP/2.0 488 Not Acceptable Media I went to the sip trunk which i have configured and checked MTP required, also under the sip trunk ive choosed prefferec c...
Resolved! ip phone
Hi, I am using cisco ip phone 8845 model and 7821 model. how can end users set password(lock) to their ip phones.? please helpregards, sonam
Unable to connect UCS C220 to HP Procurve SwitchHello,I have an issue to connect UCS C220 server to the HP Procurve Switch. Base on the customer who manage the switch the switch port set up as a basic access port. We can not even ping the port. Any s...
Hello All,I'm looking to see if anyone can offer assistance on updating firmware on several Cisco 7841 phones that I've inherited. I'm looking to update the firmware without using Call Manager (need to get to 11.0 to use phones with Spark). Phones a...
Hello All I'm looking at revising the dial plan on our CUCM cluster. We've experienced considerable growth, and the 4 internal digit dial plan that's currently deployed is no longer scalable. I'm looking at converting to a E164 based plan and forci...
When controlling an SX20 with a Crestron processor, via serial to USB adapter, can the SX20 still be controlled using the handheld (factory) remote control?
We are putting 8800 Cisco phones in place. We are coming across some phones that are not detedting the POE on the port of a Cisco 3650 switch. We plug a tester in and we can see that we are getting POE then we plug the phone back in and it powers o...
Resolved! Auto Conference - Emergency number
I have the following configuration request:We are migrating the current custumer’s PBX to the Cisco Collaboration system.Currently, the client has an emergency extension number configuration, functioning as follows:- Users call a 7000 emergency numbe...
Hi all, Is there a option 150 when configuring DHCPv6 on a IPv6 network?If not, is there an alternative?Thanks
Resolved! Line Updates
Greetings all, I have been working with CUCM now for about 6 months and also CCX and CUC. We are just in the process of mirating a site into our CUCM. We have all the new phones registered within the system but none of the names or Lines (extention ...
Dear guys, In a few weeks we'll need provisioning thousands ip phones in a new CUCM 11.5 cluster. Some sites with diferent call permissions per site, different device pools, voicemail profiles, External Phone Number Masks, etc..... I think the best w...
Resolved! CUCM 11.5 Reporting
Hello, In CUCM 11.5 is there a way to run a report that gives a breakdown of devcies by device pool that also includes, Phone model, mac address, etc? Thanks in advance All reples rated.
Gents, Good day. Need you kind support to assist in the below issue. I were having CISCO 7821 and there were no issue with the phone and working fine. and now i have ordered 8845 and plug it but the phone shows Unprovisioned. do i have to do somethi...
Resolved! CE 9.1.3 Launch Screen / Wallpaper
Hi all,Going from CE 9.0.1 --> CE 9.1.3 the default screen/wallpaper is now not your "upcoming meetings & time" but a new screen with "Use the touch panel and look for these" "Call" "Share".I've been through the codec webpage but my question is can y...
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