IP Telephony and Phones

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Hi All, I am working on my test lab and I am stuck at one issue. Any help is much appreciated .I have a call manager 8.6.2 with H323 gateway and a CME in test environment. I am able to make calls from CME to call manager but when I make call from cal...

Hello guys,I'm expected a problem on my telephony system. When some phones (all regsitered on the publisher) try to establish a call (internal) they don't receive tone but the call is initiate correctly.This problem is not constant, it happens times ...

Hi All,    We using E1 for the PSTN outbound/inbound calls, and i would like to do redundant for the PSTN gateway by normal analog lines in case if our E1 goes down, is it possible? i have bunch of analog lines, also how do get report from our E1 tru...

TM13 by Beginner
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Hi All, Good day. May we know what is the problem of our FXO ports being stucked up? The issue was intermittent after 4-5 weeks it will recurs. The FXO ports is used as incoming call to AA.Here are the other details of the router:VG2811 uptime is 7 w...

Resolved! SIP Trunk Woes

Hello everyone,I am trying to get a SIP trunk going in betwen a 3rd party PBX and CUCM 7.1.  ON the 3rd Party PBX their SIP trunk is saying that it is not registered to CUCM.  They pointed it to the IP address but no username or password.  On the Cis...

hi Everyone,i am currently working with one of the ICT company and one of our customer asked the following question. can anyone please help me to find answer for this. ?Operating SystemVulnerability NameRisk Matrix LevelExploit RiskExploit SkillSolut...