Voice over IP

So I've read the entire VOIP configuration site 3x at least and can't figure out why or if this will even work. We have a 2821 running voice code (12.4) with the following:NAME: "2821 chassis", DESCR: "2821 chassis, Hw Serial#: FHK0847F06P, Hw Revis...

Hello everybodyI want to ask about SIP to SIP gateway, is it realized by Cisco, or it's planed but not yet realized.Thanx for your answer.

Hello,I would need a help with MGX8880 with PXM, RPM-XF and VXSM modules installed for voice trunking scenario. I am having a problem with addcon command applied on VXSM card. I used all available PXM, RPM-XF and VXSM guides to configure ATM connecti...

Hello.I have a trouble with 2MFT on NM-HDV.I can hear hissing on call.So, i had configured no non-linear under voice-port, then i can't hear any hissing.Instead, I can hear echo on call.How can i fix it?Regard,john.

I use GK cluster made from 2 GK's which manage about 50 gateways. Till today i thought everything was working ok, but was not. 25 gw's are primarily registered to let's say GK1 and other 25 gw's are registered to GK2. GK1 has 25 clusters for zone_XX...

Hello.I hav a question about health check to remote dial-peer.I have two pod in our VoIP Network, Pod-A and Pod-B.I had configured dial-peer to make call remote peer on Pod-A gateway.If pod-B's ethernet interface may be go down, Pod-A's gateway doesn...

Hi, Any specific commands to generate asecond dial tone on Cisco Multi- Service routers. Scenario is as follows :PSTN ---Router at location A--Router at Location B--- Router Location C --Closed User Group.Users are provided with the PSTN no which the...

Hi i find in my CCM (version 3.3) event viewer log file and especially in application log a lot of messages like the following message : Errors: kctiProviderOpenFailure : CTI application failed to open provider --> so no lines appear in my softphone ...

Have looked through the forum and through Cisco docs in general. Looking for docs on the smaller Cisco routers and switches 3550,3640,3524. Also its interaction with non-Cisco gear.Basically looking to find documentation on port numbers, classifica...

GoodayPlease,i'm looking for voip service provider.Is somebody can help?Best regard.

Hello.There ar something wrong the status of the codec type.The follow channel still seize line, even though user already disconnected call.1/0/1:15.25, 1/0/1:15.27, 1/0/1:15.31any good idea to reslove this issue?regard,John.gateway#sh voi call sumPO...

Hi,I have an AS5400 with 8E1.When I'm trying to make a call from an E1 and exit from another E1, it works.But when I use a softphone or another gateway, the call goes unconnected and I have on my traces this line :- ISDN Se7/7:15 SC Q931: TX -> DISCO...

Hello.I have a problem about caller id on ISDN PRI.We have a two pods voip network.Pod-A--pbx--gw-----gw----pbx-Pod-B.Pod-A calling to Pod-B. but, sometimes, Pod-B received Caller id, spmetimes not receive.i have a call from a to pod BHere is the deb...

Hi all,I Cisco 4500 access switch. i need to connect nortel phone in the access port.How do we configure voice and data vlan configure on the access port and apply separate qos policies for voice and data vlan .If it is cisco phone it is fairly easy...