Forum: General Discussions

I just purchased a GSM gateway and I have an ATA adapter with an FXO port. I'm trying to set up so I can call from my cellular phone to the SIM card...

Hello, I have a t-mobile router. I would like to configure it in such a way that I can shut the phone down at a certain time where no calls...

Hello all, I am looking for a voice mail application to work with Cisco Unified Call Manager. I found this...

I purchased a pap2 from ebay. When powered up with ethernet and phone line connected; power light is red, ethernet light is blue. This lasts for a...

VoIP is vulnerable to security threats.. How can we solve this issue ...

Hi, I'm new at this, I have a Audiocodes MP-102 gateway, and i want to set up a phone line, I have an voip (number and all) account, settings. I...

Looking for someone to give me a tutorial on putting up a voip platform for wholesale carrier buy/sell. I have basic telecom fundamentals and...

Hi, I'm trying to setup a VOIP system with callwithus and have been running into problems. All out going calls work great, but incoming calls...

Hello! I would like to ask a maybe simple question: I want to analyze QoS for VoWLAN traffic. I'm making calls betweent a mobile client and an...

What is difference between SIP and H323. Are both the same? What are the benefits of Sip vs H323. Can I use both with VoIP?

Hi all, am setting up a small VoIP network among three desktop computers. I have installed Voicent Flex PBX on the server pc and X-lite on all the...

I've got a 4 port "FXOA gateway in SIP" device. I connect 4 landline telephone wire in each ports. Let's say the phone numbers are: A, B, C and D....

hello, do you know any services beside www.monkpower.com where you can place calls online straight from website without installing anything?

Let's say I want to start a small VOIP company (5,000-10,000 concurrent users), what kind of equipment would I need and how would I connect to the...

Hello all, I am having a problem I cannot figure out. Once I initiate a call and it starts ringing on the other side, there is a very loud...

I need help, if some one can help me, well k am new to trixbox I have installed trixbox currently I have tdm400 with 1 fxo and 1 fxs, with Linksys...

Dear Friends, i am a hosting reseller and i want to expand my business and give a service like this: my country has lots of citizens aboard and...

Happy New Year guys and just wanted to say that the board looks now better than before..

I don't know that this is the right place or not but it goes as follows: Here is my project requirement. I am developing a mobile (blackberry)...

hi i need help seting up gsm voip in pakistan,if you help....ronniekhan@yahoo.com

Hi, We are developing a product that is intended to improve the overall quality of VoIP calling and therefore make end users experience more...

Well I am new to VOIP I need to know few thing can some one can guide and help me out setting ASTERISK OR TRIXBOX for me I Have these thing...

hi everyone I have cisco Ip Phone 7911g and i use adapter not POE , when i try to reset it the LED stop working but i can see the IP of device in my...

Hello, Everyone I know everyone very talented more then me. & that's why i need help from all of us who has solution about my problem, I...