Voice-Over-IP

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nat h323

my name is paul I'm from italy excuse my bad english please.. somebody can tell me somethink about natting H323? i want...
1 comments posted 22yrs
posted by paofar
1 comments posted 22yrs posted by paofar

Pls tell me the concept in BICC Protocol?

Bicc protocol is bearer independently , Which can run on SS7 net, ATM, and IP. BICC protocol can run on SS7 net. when B...
0 comments posted 22yrs
posted by wenqing
0 comments posted 22yrs posted by wenqing

IP to PSTN

hello Can some one let me know how can i call from my PC which is using Lease line (or ADSL) to PSTN line... do i need a...
5 comments posted 22yrs
posted by yugant
5 comments posted 22yrs posted by yugant

Upgrade ATA 186 to SIP?

I just bought and ATA 186 and the firmware is the SCCP 3.1. But i want to use it with FWD and need to upgrade to SIP 3....
0 comments posted 22yrs
posted by mouallem
0 comments posted 22yrs posted by mouallem

VOIP for SOHO

Hi all, I have been lurking for a while and I wanted to pose this question. I'm looking to setup a VOIP solution for a...
4 comments posted 22yrs
posted by parnold at spamcop dot net
4 comments posted 22yrs posted by parnold at spamcop dot net

PSTN Gateway with iLBC support

Does anyone have experience with low to moderately priced SIP based PSTN gateways that support iLBC and T1/PRI interface...
0 comments posted 22yrs
posted by blairs
0 comments posted 22yrs posted by blairs

Hardphones with iLBC codec

Does anyone have a list of SIP based IP hardphones that support iLBC? If you can forward me the info I'd appreciate it....
1 comments posted 22yrs
posted by blairs
1 comments posted 22yrs posted by blairs

Voip monitoring software

Hello, I need a tool, preferably low cost or opensource , to monitor voice gateways and neighbor gatekeepers. Can you pl...
2 comments posted 22yrs
posted by hakotheman
2 comments posted 22yrs posted by hakotheman

AT&T CallVantage Users?

Saw AT&T CallVantage in BestBuy this weekend..., I have not heard a lot about them but the offer sounds good..., Any use...
0 comments posted 22yrs
posted by christopher00
0 comments posted 22yrs posted by christopher00

Avaya Protocols

What is the protocol used by Avaya IP phones to communicate with the their server, I mean what is the protocol correspon...
2 comments posted 22yrs
posted by ramialhasan
2 comments posted 22yrs posted by ramialhasan

Working out costings

Hey Group, Hope you all well? I wonder if somebody could help me or point me in the right direction? At present we have...
0 comments posted 22yrs
posted by test
0 comments posted 22yrs posted by test

Open source implementation of STUN client/server?

Hi All, I'm looking for an open source implementation of a STUN client and/or server in Java. Does anyone know if such...
0 comments posted 22yrs
posted by andreas.piirimets
0 comments posted 22yrs posted by andreas.piirimets

need to learn Voip

Being out of work for nearly 3 years, I really need to get back into it.. My background is strictly class4/5 switch rel...
0 comments posted 22yrs
posted by rayj00
0 comments posted 22yrs posted by rayj00