Hi there,
I am using Cisco Call Manager 4.1 and since we change the hour last week-end (North America) my ip phones did not follow.. When I log on my Call Manager and Unity servers, they a...
I'm having a bizarre phone registration issue that TAC is not able to understand , and i'm hoping someone may have ran into the same issue.
I have a Call Manager 7.0.1 server in location A,...
I just got asterisk running on my linux server and I'm trying to establish a connection with an xlite client on my LAN. When xlite attempts to log on, asterisk displays this error:
chan_sip....
We have about 20-30 Cisco 7940 series IP phones and 2-4 Cisco 7960 series IP phones in use at this time. At random the phones will reset, sometimes mid call and other times not. All of the pho...
couple of month back we implemented CUE and CCME and last week we changed the flash memory on cisco 3825 from 64MB to 256 MB.
Actually our support person(voice) copied entire thing and all a...
Hi all:
I am looking for C#, C++, VB, ... API that run on Windows that would allow to communicate and manage an Asterisk server from a Windows machine. These API should communicate with the...
We have 6 trunks coming into our company.
Our problem is that we are getting too many busy signals when outside calls try to get in.
We have 80 DID's and about 80 users.
If we got a PRI...
I am configuring Cisco 3560 access port to support Nortel IP Phone..
I need seperate VLAN for voice and Data. Phone connected to switch and PC to phone.
PC need DHCP lease IP
I will set sta...
I have a user that has started using the Cisco IP Communicator v 2.0.1.1. He is looking for a Bluetooth headset to connect to his PC that is compatible with it. He has tried a USB corded hea...
We are trying to prepare our flat network for a Mitel 5000 VoIP installation by implementing VLANs and QoS on our Cisco Catalyst 3560 switches. I was unable to find any publicly available doc...
I know this isn't a VOIP question, but this is the only form that I could find that deals with telephones.
Anyway, how do I check the phone number extension of a norstar phone? I can check...
We have recently added some new Avaya phone systems to our network and are utilizing VOIP to connect our remote sites to our main site. I have worked with the phone vendor in configuring the ...
Is there a way to take off the 100 record limit in CallManager CDR Analysis and Reporting?
I'm working on an Asterisk system and I'm finding that the maximum number of incoming calls on any channel is 6. I need this channel to communicate with a conferencing system with over 20 sim...
Hi
I'm using a voip service called VOIPBUSTER, but I'm interested in using it with a generic SoftPhone from XTEN called X-LITE.
I've configured a VOIPBUSTER SIP account on X-LITE and i...
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...
Considering the "diagram" in the code snippet:
Is it possible to throttle the bandwidth on the SonicWALL (to say 1Mb?) and thus leave 500Kb always available to the VoIP network?
I have the following problem with Asterisk after someone installed fax support on my Asterisk server:
When I call internally everything works fine. This is how my setup is like:
SIP softwa...
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...
Hello !!
I had some noise in the VoIP sound, because there is some data which is uploading from our WAN link at the same time users are tolking on the IP Phone.
So I decided to configu...
I am running Cisco Unified Call Manager 6.1 and everything is working great; I have about 70 Cisco 7941 and 7961 Phones deployed.
I need to know how to register a non cisco phone running S...
I am trying to get an 1140e phone to request an address other then the default vlan from a Windows 2003 DHCP server. I have setup option 191 for the Vlan info as well as 128 for the phone swit...
Could anybody post an example of simple VoIP configuration on CISCO 2801 router. I have to configure it so it could handle trafic for 10 phones on simple network. phones don't have to go on pu...
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 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...
