Hello,I have received a call about IP phone 8861 that sometimes diconnect the call suddenly by it self.I have checked that phone hardware, reset it default but still "Sometimes' disconnect by it self and no errors indication.Check the switch spanning...
IP Telephony and Phones
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Forum Posts
Hello , A few days ago we see the registration from CUCM/CUC to smart account stop to work . we work with HTTP/HTTPS proxy. I try to register with token again and I got error Communication TimeoutThe Product Instance was unable to register with Sm...
Hi, we have prepared the customers network for a VOIP solution with Avaya-phones. A few days ago the first test devices came and after connecting them, we have the issue that the MAC is visible in both VLANs and is not timing out. Everything works ...
Hi, We have two CUBEs that are at separate sites but linked on our WAN and are providing SIP-PSTN access for our single CUCM cluster. From what I can tell the CUBEs are basically mirrored config of each other aside from IP addressing and dial peer pr...
I'm looking for anyhelp I can get. I'm not looking for software, I'm trying to repair a config, and the UC560-T1E1-k9-factory-8.6.2.cfg is also corrupt. I've looked at the 520, 540, 560 and the various versions. They all seem to be very different fr...
Hello,We have a 2911 CUBE that was configured to use NexVortex for a SIP ITSP, and has worked for years. Suddenly, outbound calls ceased to work. Inbound calling works fine. NXVX requires authentication in the SIP invite. What's happening is the ...
I have device profiles that employees use in an extension mobility hotdesk scenario. They would like to have specific per-line ringtones, and they can set the ringtones, but when they log out of the phone and back in, the ringtones revert to the def...
Hi ,I´ve implemented with success the follow translation and outbound calls are working , but ISP have as mandatory that always i sent prefix(115555) for all outbound calls, this prefix appears on displau phone of users. For example if user call to...
Hello , we configure SNMP V2 in CUCM and I want to create trap that sip trunk perform reset\restart. my CUCM version is 11.5how I can configure it ?
Dear Team, One of our customer comes up with a new requirement. We have enabled extension mobility for the users with a default passwords. But users are required to change this password for themselves. Can anyone suggest how I can achieve that?
Hi Guys, I am facing an issue while dialing one extension to the other extension it takes 15 secs. If I dial a no. from an extension it waits for 15 secs then you can hear the ring of the other extension. How can I reduce the same.
Resolved! CME 11 Inbound Calls SIP 484 Problem
Hello Community, and thank you in advance for reading my problem.I have a lab CME Setup using an old 2901 router with CME Version 11.0.I have a couple of sip phones, and I have been playing with 2 basic sip trunks.On one, it works fine. Inbound and ...
Greetings, have a client who wants to do the setup as below. Firewall - int 1 to switch for data vlan, int 2 to switch for voice vlan (both interfaces have been configured with DHCP scopes separately. connected to switch on trunk ports. CME is also c...
CIPC Verison 8.6.6 intermittent crash during use. Steps that have been tried. Complete wipe and reinstall (From older version it had issues as well)Updated all drivers New Headset Other Info I'm not on a VPN connectionI'm connected via hardwire to t...
Resolved! Cisco CP-7821 MPP to Enetrprise
Hi,I received some brand new CP-7821-3PCC-K9, but I use CUCM 11.0How could I change the MPP to Enterprise?Is there any way to upgrade those firmware?Many thanks.
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