IP Telephony and Phones

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Hello, We are currently using a Be6000 system and when we schedule a call forwarding on our phones (model 7945) to external numbers, it works perfectly when the original call comes from an internal position, but when it is an external call then this ...

call forwarding.png
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Hi,a short question to upgrade.We have an CUCM 8.5 Cluster with Publisher and Subscriber and want to upgrade to 8.6.2Can I install the new software at both servers and then reboot the publisher first and after that the subscriber-  or must I do the i...

Dear All i have this scenario Vonage model --> analog line -----> 2901 FXO port when i make call  from my mobile to this DID 22279789 ----> transfer this number to 64 --> dial-peer 200 - 207 pots ---> open new session to make new call locally or inte...

Hi,I'm trying to restrict Corporate Directory access for a few phones that are located in public zones (LAN or VPN)On old models like 7975G it was possible putting a dummy IP address (http://127.0.0.1/ccmcip/xmldirectory.jsp) on the Device External D...

Hello,We are experiencing numerous but hazardous PC network outages when they are connected behind a Cisco 8945 phone with Auto network settings.We are linked like this :Catalyst 2960S  --------  IP Phone 8945  --------  PC                   Settings...

Greetings! Periodically CM SS on ip ivr goes in partial service. I gathered MIVR logs and found out that there is one port (DN 7804) which locked by unknown reason. Strings from log:2190330: Oct 04 11:37:31.357 MSD %MIVR-SS_TEL-2-DEADLOCK_DETECTED:Po...

Hello All,I am in the process of performing a P2V upgrade from CUCM 8.5 to CUCM 9.1.We will be keeping the same IP address and Hostname on the new cluster.Do I still need to follow the procedure for Migrating IP Phones Between Clusters with CUCM 8 an...

Hello,"bind media source-interface" is not configured under "voice service voip" so CME chooses local SIP media interface based on route to particular endpoint.  This works correctly with CUCM and Asterisk.While configuring SIP trunk media bypass wit...