Hello,We have an issue with somes ip phones in our Call Manager cluster. Call Manager version is 8.6.2.23052-1. Some certificates of Call Manager are expired, and for this reason, somes ip phones not register in Call Manager. Expired certificates:- T...
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Resolved! Call manager express with 3560 switch
HelloHow can i setup call manager express(CME) with 3560 Catalyst switch?
Has anyone had any success setting up a SIP trunk between a CUBE and 3CX phone system. The SIP trunk is not registering, but when I make calls to extensions on the 3CX I can see it Invite, Try, Authenticate, Acknowledged, and then I get a 404 User un...
Hello, My customer has an issue with Call Transfer when he uses the Directory (Corporate or on External server), instead, everything works properly if he dials the number manually. Scenario Incoming call from PSTN, the Cisco IP Phone 8865 accepts th...
Hi All, I need some advise on the issue with Fax. We recently migrated a customer from ISDN to SIP and Cisco CUCM. They have Fax machines connected via an ATA. The issue is that it requires up to 4 calls before the fax is answered and it takes up to ...
Hi Guys, Need some help. We are implementing SIP connection and I am new for this. I cannot make it work. I already did what the article or forums but still failed. Here is the topology. Attached files are sip config and debug. I am hoping that you c...
Hi,Would like to know the following,The publisher and subscriber both show the phones of one particular cluster showing all the phones in unknown status but if we checked them physically the phones are registered well and able to make calls and recei...
Dear All,We are using Clustered CUCM 5.1 and suddenly new problem happen which is when making a local call from some phones the users cant here each other!!What could be the problem??
Any one successfully integrated 3CX with CUCM?Instead of CUBE I tried CUCM 'SIP Realm' SIP authentication method however calls still failing with '407 Proxy Authentication Require' I followed below doc. https://community.cisco.com/t5/ip-telephony-an...
Hi everyone, Does anyone have the g3-tones.xml and g4-tones.xml files for Brazil? I could not find the right tone values to make one myself. Thank you
Hi All, I am trying to use two Cisco 8831 phones in linked mode (Daisy chain). One primary phone is configured in CUCM and showing registered. Connected secondary base with primary phone via daisy chain cable. When cable is plugged into the secondar...
Has anyone been able to get universal line templates to work with BAT? I have everything working with Self-Provisioning, Universal Device Templates and BAT with the exception of the Universal Line Template. Ultimately what I'm trying to do is manua...
I am looking for the last firmware that was released for the 7970G/7971G IP phone. The filename is 'cmterm-7970_7971-sccp.9-4-2SR3-1.k3.cop.sgn' but I can't find it anywhere. The filename is listed in the release notes here - https://www.cisco.com/c...
Hi, We have Cisco IP Phone 8865 & 8851, these phone are Bluetooth. We really need to find an handset without cable but with Bluetooth functionality in order to use this phone with an handset but without cable. Do you know if such an hanset exist on C...
Dears ,Can we integrate cico expressway with RSA or any idp for MRA login , so when the client enter his username and password he will be prompted to enter PIN or onte time password to login to Jabber.
