Multiple Phone lines on single ATA ?

If you have an ATA to connect your phones to, and will be receiving calls over the internet via SIP, then you don't need any other hardware.

miguel

I would like to know that is it possible to use an ATA to connect to

multiple or two SIP providers like FWD at the same time , and to

recieve calls on multiple phone numbers ( DID ) using single ATA . It

its possible that can some one suggest best cost effective ata which

would allow to have multiple phone lines and also some how help to know

that the incoming call is made to which phone number . because we until

we know that , we cant use one single ata for two companies as we wont

know that caller is calling which of our company .

Would appreciate all your help .

I would like to try setting such a system up being a newbie... What minimum PCI hardware do I need to purchase for this (assuming I have PC and 100mbit ethernet card, and Linux)?

How many lines do you need..? The Sipura SPA-2000 has two phone ports - see

Not sure what you mean by which number is being called, can't you tell by which phone is ringing..?!

Ivor

I have to say, this is definitely one of the nicer aspects of running asterisk. I wonder which other of the sip daemons can do this trick. After spending a day or two reading about SER I still couldn't see a way to do it.

Anyone know of another sip daemon that can dispatch calls to various sip providers?

-wolfgang

I believe that there are even people that have ported a stripped down asterisk to the Linksys wrt-54g (a $60 home wifi "router"). If you wanted a totally quiet, low power asterisk and had a bit of time to tinker, this might be the way to go. Even my lowest power, oldest x86 computer, a ppro-150 takes 28 watts when just sitting there.

-wolfgang

Draytek 2600V and Zyxel 2602 HW/L routers have two built in VoIP ports, but can be set up to operate both from one phone. The HWL version will let you access the POTS line too.he Draytek only allows for one VoIP registrar at the moment, but that should be addressed soon with firmware update. Regards, Martin

You can build -up a switch matrix to join multiple voip and pstn lines using the Combine-a-line units

COMBINE-A-LINE .. Imagine..1=2

Ever wish you could use your favorite single-line telephone, answering machine, caller ID or PC Modem on TWO phone lines?.. Automatically?

OR

How about joining your VOIP port and the plain old (PSTN) telephone jack into a single handset?

OR

USE a CLT to join a card card acceptor and your single line telephone as well!

OR

see if anybody picks-up, on another line trunk, after you are already in a telco call???

THEN...........................................

Combine-A-Line (CLT) allows two separate calls from two different lines to be directed to your single line telephone equipment or PC. Centralizing and PROTECTING (SURGE PROTECTION INSIDE) your communication equipment for your home office or for the family.

Combine-A-Line supports all services from your telephone company including Caller ID. It also has two line surge protectors to make sure that you are Protecting your equipment.

Use combine-aline to automatically switch between VOIP and pots (rboc) plain local line, hands free!.

SECURITY of your calls are enhanced because the CLT displays if anybody picks -up the line after you are in a call! So, it has security features just in case someone is wire tapping or listens in after you are in a call. The LED display will indicate any disruption to the line.

Easy to use, No batteries or power supply, and no programming needed! Our re-sellers have reported that ..."elimination of the noisy and cumbersome power supply wires, reduces the Hum & Noise one hears then when connected to household power supplies"

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That's right, and it isn't even stripped too much: I'm running one at home and I'm very happy with it. The main limitation is the lack of a hardware FPU, which makes some codecs that rely upon floating-point based implementations (LPC10, iLBC, Speex) unusable if not in pass-through mode. Otherwise, the CPU appears about as powerful as a

Enzo