IP Telephony and Phones

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Resolved! cisco Jabber for window "Login failed - due to registration faliure". error

Dear All, We have CUCM 8.6 and CUPS 8.6.We installed cisco Jabber for window.Its fail to login "Login failed - due to registration faliure".CUCM is configurered but LDAP Authentication is not configured.Is it important to configur LDAP Authentication...

Resolved! Hunt group, list, pilot

Gentlemen,I basically set up our hunt group, list and pilot, calling the hunt pilot number works but...I need your humble oppinions and advice to the following:1. I tried using the same extension 2000 and it rings the phone and after a few rings it g...

Resolved! Cisco IP Phones registeration

I have a strange problem . I have 30 Cisco IP phones when i attached them to a Cisco switch , the IP phones can not able to register. When i replace these Cisco IP phones on other switch , it work fine and register successfully. The configuration are...

slaam2013 by Beginner
  • 10 replies
  • 0 Helpful votes

6901 unknown to CM

All, I have a unique situation where a handful of Cisco 6901 IP phones are not registered to Call Manager, yet they have dial tone and can make outgoing calls. They cannot receive calls however. Running cdp shows the mac address of the phones and the...

jszapipes by Beginner
  • 11 replies
  • 0 Helpful votes

Resolved! Choice of Media Resources

Greetings! I can't find anywhere information, based on which MRGL (callee or called) is happening determination which resources should be used. Also, do both sides have to have transcoder in their MRGL's, or one in any MRGL is good enough ?Thanks in ...

Dial-peer help

Is there any way to verify whether a call is hitting a particular dial peer when a call is made from a Cisco IP phone to another registered to the same Call Manager? The calls are hairpinned to the same gateway.Would appreciate any suggestion.Rajnath...

Resolved! VMWARE and UCS CPU Mismatch

Dears I want some confirmation on following situation. I have to install vmware on C240M3 and i have found following problem.I have part# VMW-VS5-ST03A= Qty 12 license if for 1 CPU only, whereas the UCS server C240M3 has 2 CPUs  and the CUCM servers ...