Voice over IP

Hi,We are going to install Cisco VoIP at a New Building. There will be different tenants in that building. They all will use Cisco IP Phone.1. We will order 2 CCMs and configure as centralized call processing method.2. Order a lot of 3600 series ro...

Hi,Anyone knows how many concurrent calls can be supported by C7206 as a gatekeeper?rgds,--rizal

What I need to do is extend a T-1 of voice to a remote site. What I envision is a 2621 with the T-1 of DID lines at one side, then a wireless connection to the other site where there is another 2621 with a T-1 interface to a PBX.And, we would like t...

Hello,I have two network nodes (3662) running VoIP between them, but we are having a rare issue.The calls are completed well, but after a lenght of time (not fixed) the call is terminated without user intervention. The calls could last from 2 minutes...

Hi, I am in trouble with the following situation:PABX A (E1, R2) -- (E1, R2) router (IP) -- Net -- (IP) router (E1, R2) -- (E1,R2) PABX (E&M) -- (E&M) tele (E&M) -- (E&M) PABX B.When I make a call from A to B, it always gives busy.Below the is a part...

Hello, we are working with a 7513 with 12.2(6a). We were applying theservice-policy and FRF.12 to several sub-interfaces and sudden therouter rebooted. I am wondering if it could be due to the memory leakin VIP2-50. Has someone had some similar e...

HiI am setting up a voice gateway for this client. Here is what I would like achieve.My telco is providing me an ISDN Voice PRI Service. I need to terminate that in to the MFT port T1.I have a Cisco 3620 with 1FE-TX module and 64MB/32 flashWhen I i...

I have a Cisco 2600 router as a voice gateway with 2 FXS ports connnecting to phone_A and phone_B.phone_A -------- 2600 -------- phone_B When I use Phone_A , sometimes I can hear conversation from phone_B.What's the p...

I have a Cisco 1760 with one VIC-2E&M module. I get the dial tone after dialing a access code. When I dial the called number , the 1760 does not accept the phone number and I still hear the dial tone .Phone ---- PBX ---- E&M (1760) ----- Leased Line ...

Hi,I have two small office with Panasonic KXTa624 analog key system installed in each. What type of voice port do i need for interconnecting these two system so that extension in one office can dial extensions in other office over IP? Thank you.Saee...

Hi!I have a AS5850 with RSC Card. In this card i have a 32MB compact flash card. The problem is that the image loaded in this card do not correspond to an AS5850, an my bootflash is corrupted, so i cannot boot my system, and it is only in Rommon. The...

I'm receiving the following message while debugging VOIP CCAPI ERROR:"sess_appl: Invalid event ID ev(37), cid(362), disp(0)". I haven't found it at cisco's web site. I'm trying to find out what's going on with some problems regarding VOIP, so I nee...

Someone please tell me what is the difference between Voice Gate keeper & Voice GatewayThanks,Manoj

Hi i have recently upgraded my voice gateway's ios to another version of ios but upon completion of boot proccess i get the following message:warning: gw-accounting {h323[vsa] | voip} deprecated . please upgrade to the new gw-accounting aaa command ...