Voice over IP

I have successfully place a call from Netmeeting to PBX using codec on Netmeeting G711aLAW.The Netmeeting side is modem-Dialup(56Kbps), but the voice is distorted as G711aLAW requires 64Kbps.Question:I want to use codec G723.1 (6.4Kbps) on Netmeeting...

Dear alli am getting this disconnect cause "DisconnectCause A , DisconnectText n/a" on my AS5300 ver 12.3(9a)i search everywhere to know what it means with no luckplease helptks

IP Phones unable to establish conference calls...I have the Streaming server setup, I think...can I reinstall this service without having to rebuild from scratch?

Hi,I need to set up my VG200 to use a SONUS GSX9000 as provided by the Telecom company. I know with another vendor and hardware I use the following:ISDN SWITCH-TYPE PRIMARY 5ESS. (Nortel?)What do I use for a SONUS?Can someone please HELP?!Thank YouC...

Cisco IOS Software, C2600 Software (C2600-IPVOICE-M), Version 12.3(8)T, RELEASE SOFTWARE (fc2)... skipped ...Cisco 2620XM (MPC860P) processor (revision 0x200) with 93349K/4955K bytes of memory.if not, may be new IOS for that hardware can help me?

Hi All,I am using Gateway / Gatekeeper setup and have various interface types like E1 CAS, E1 PRI and E&MSometimes, established voice calls will hang and channel gets occupied i.e we are facing VoIP call clearing problem.We are using 26xx & 7206 rout...

We are using 7206 routers to interconnect pbx's at different facilities over atm. The version of IOS we are using is 12.3 (3.3) MAINTENENCE INTERIM SOFTWARE. For obvious reasons we would like to get off this release of IOS. Every time we upgrade to...

We use CallManager3.3(4), Catalyst6608 for PSTN and VG248 for fax. We configure fax-passthrough.We can't receive fax from one customer. They use G4 fax.It does not work fall down from G4 to G3.Can we receive G4 fax?

Hi,I have the following PABX-to-PABX setup:phone A <---> Mitel PABX <--> FXO in 3745 router <--(WAN)--> FXS in 1760 router <---> PABX <---> phone BWhen a call is made from phone A to phone B if phone B does not answer and phone A hangs-up then phone ...

Is it possible to avoid importing porttbl and termtbl into vspt (e.g. as it done with screening tables)BTW, how is it possible that vspt is using 980 MB of memory ?!953 cisco 975M 930M cpu0 0 0 0:05.16 25% java/18

Is it possible to enable/disable h245 tunneling for a specific dial-peer?P.S. I know how to do it globally :)

1- anybody know how can i get ss7 message on PGW2200 . I don't know we can get it OR not on PGW . PLS help me .2- My partner sent to my network the codec G729r8 pre-eitf . But in my AS5400 can not add this codec (IOS 12.3.10 have no support this comm...

I'm going to do some test on PGW. Would like to know if somebody know good ss7-simulator for this purpose.

I'm sure you all see these types of posts alot, but I'm going to add to the pile. I've been put in charge of setting up a voip network and by coporate standards it's an appreantly easy design. I'm not a VoIP person, had no reall formal training. I ...

Hello!I have a problem in my TCL IVR 2.0 application:(attached)this script works fine if i set it to our local test dial-peer. I changedate/time in our cisco router and it redirects to other phone numbers asit must do. But when i set it to the real w...