My Call manager express isn't displaying the Caller Name on the IP Phone. I see the name presented in the isdn q931 debug however. Any help is appreciated. Debug isdn q931 and Running config a...
I have a router with a GRE tunnel set up and passing VOIP traffic. I'm trying to figure out exactly what is happening with regard to QOS, specifically traffic shaping and queuing, for the fol...
I am using the Cisco in a small business sucessfully.
What I would like to do is have access to the Cisco, at least the telephone book so I can edit the manes/numbers from a browser page rath...
Guys and Gals,
I am working with a group of people that need help with their VoIP upgrade. I am working with them on the network side, so that part is not a problem. However, they are alway...
First things first:
Running Asterisk 2.8
SipuraSPA 3000
Im trying to get inbound calls to record automatically. In AMP/ FreePBX, I set my wireless extension (EXT 204) to Automatically ...
I have a small office with a Cisco ASA 5505 , 3 users and voice over Ip from Vocalocity. they have cable internet that is 10mb down and 1.5 up. it seems stable. Their inbound quality is fin...
What are the differences between DNIS and DID and how does DNIS/DID and ANI work?
Hello,
Using tcpdump, what is the best way to get all the SIP information?
Thanks.
I am trying to solve a problem on an Asterisk server that is receiving a lot of calls through SIP. Most of the calls get through ok and are routed to an IVR as they are supposed to be. However...
We have a Cisco 2821 with the latest IOS and we are working with an expert vendor (Cisco Gold partner). Been troubleshooting and taking wireshark traces for two weeks, and neiter Cisco nor Ca...
I am trying to setup a cisco 2950 switchport to support and Avaya IP Phone and a PC.
I have setup Vlan 1 as my data vlan and vlan 33 as my voice vlan. Independently they work properly but w...
What hardware and software setup is needed to configure a redundant/failover asterisk server so that the second server will "take over" when/if the first server is offline? I'm thinking all w...
I have recently been thrust into the position of supporting my company's network and VOIP phone system. We use a Cisco Unified 500 switch running several Cisco 7971 IP Phones. Management is ...
Hi,
i'm deciding on using G.711 a/u-law or G.729 a/ab on my voip system, if you are to choose 1 only, which one will you choose? and why?
regards
I am testing a Cisco 7921 phone with Asterisk. The phone is on loan from Cisco, but no software was provided. I am trying to get any config files that I need to send registration info to the...
Hello,
I am trying to install dahdi-linux-2.1.0.4 on CentOS 5. I am following the direction in the document: http://www.cahilig.org/installing-dahdi-centos.
I get the following error whe...
Problem with Cisco Call Manager error message: (No Conference Bridge).
When I look at the configuration on the call Manager, It shows the Conference Bridge as "not registered".
How do ...
do u know what's the difference?
i want the easiest control one.
i use tribox... their firmware version needs to be certain kinds?
I have been trying to setup my home with Call Manager Express on a Cisco 1760 router. I am using my AT&T phone line which is plugged into my vic-2fxo card on the 1760 router and want to use my...
Daylight savings rolled over and the phones have not changed time yet. How do I fix this in Call Manager 6.0?
Am I able to configure Call Manager software to block the phone extension of an outgoing call? (example: from a Collections department)
Until recently, we haven't really found a need to subnet or otherwise segment our small office network. We have Catalyst 3560 switches and a CAT 6 infrastructure, but aren't really utilizing ...
I'm building an Asterisk-based VoIP system, and require to ensure that all outbound calls have CallerID (known as CLI here in the UK) information associated with them.
I'm testing this sys...
Hi all experts,
First I'll try to explain what our software is doing and then I'll give a description of the problem.
We have three applications :
- one application is reading analog ...
Hi guys,
I've successfully installed a CCM cluster for 1400 IP phones for 4 locations.
However, I have an issue what I cannot solve.
The end user would like to change their personal setti...
