Voice over IP

I am using a PGW2200, signaling to the local TDM Switch using SS7.Running MGCP between AS5400 Gateways and PGW's.I would like to take an incoming call from the local switch, then using callED number, route to a Gateway using MGCP, then across the int...

Dear All !I configed on my gateway 5400 and gatekeeper R3745 as follow . But I used "show gatekeeper endpoint" , I saw only IP 10.5.1.250 of FE0/0 -- GATEKEEPER ENDPOINT REGISTRATION . I did not see FE0/1 . (FE0/0 connect to VLAN1 ; Fe0/1 connect to...

We are using CCM 3.0. Some of the ip phones at random re-register and reconfiguring but we are resetting call manager or reconfiguring those phones.We have alog here from event viewer of the Call Manager.Event Type: ErrorEvent Source: Cisco CallManag...

I would greatly appreciate if could please provide some technical assistance to my questions below:Is it possible to make a VoIP call between two 837 ADSL Cisco routers over a 1Mbps ADSL broadband connection?If so, can I configure this VoIP connectio...

I converted CM to SIP 2.0 on some 7960's. I need to now, upgrade the image to 3.6...I have trimmend down the SIPDefault.cnf file to only have 'image_version: P0S3-03-6-00' in it. I have also removed references to anything above ver2.0 in it's own cnf...

I have 2 AS5300 Voice gateways , connected to the same PSTN , i need to distrubute the calls between them equaly , round robin , how i can do this , in my site i have only these gateways no additional routers

Every couple of weeks our CCM starts blocking outbound calling (call drops and users get a busy tone). This was verified with cellulare phones for testing. The only Alarms in the real-time monitoring relate to low available memory and LowTCDServerH...

if i configure dial-type pulse on fxo voice-port ,which is connected to pbx, and try to call from pbx phone to callmanager ip phone then is does not work.Any ideas ? dtmf is working correctlyMartin

I hope some can help me? I configured my H.323 Gateway to send out a fixed caller ID of (i.e 8005551212) instead of the 1MB line phone number. I configured this on my Gateway Config page in CM under OutBound Calls, Caller ID DN but for some reason it...

Hello Friends,I have one IAD2421 at one of my premises, have one link on which I can try VOIP, please help me with what are all the things needed at other end and how should I configure it at my end as well as remote end, if someone can please sugges...

I am trying to load OS onto three new MCS 7800 servers using the OS 2000.2.4 boot disk from Cisco, and they are getting this CD is not supporting this machine.Is there alternate media that is required for MCS 7800

My confusion is about the source address that voice packets assume for a FXS port in a Ciso router.I am pasting relevant configuration from 2 routers below.For the 1st router I have the session targets in the dial peer config as the loopback addresse...

Hello team,I would like to hear/discuss progressive ideas on delploying CM 4.1 for hotel tenants on a service provider point of view.Regards,Vinayan William

Hi,we have to change am MC3810 hardware box with an ISR 2801.The MC3810 contains commands, which are not configurable on the ISR 2801We found already that the voice-group-command was replaced by ds0-group command. The type ext-sig is the same as ext-...