SIP Express Router: Free GPL-ed SIP server (registrar, proxy, redirect)
http://iptel.org/ser/features
De-facto standard

SER: domains, subscribers
Routing language
extension modules
http://iptel.org/download

INVITE: initiates sessions
ACK
CANCEL
BYE
REGISTER
OPTIONS

SIP extension methods:

SUBSCRIBE/NOTIFY/MESSAGE: instant messaging
REFER: call transfer
PRACK: provisional reliable responses
INFO
UPDATE

SIP Phones (User-Agents)
SIP Servers (Registratar, Proxy, Redirect)
SIP PSTN Gateways
Application Servers (Media Servers)

Voicent provides inbound and outbound development platform for
developers with telephony technology tools to create your
own application based on Voicent SDK.

For outboand applications, you can develop applications by integrate
with BroadcastByPhone and AutoReminder web interface or command line
interface. You may also develop applications directly based on
Voicent Gateway and SDK. For inbound applications, you can use
Voicent IVR studio and Telephony CRM to customize your specific
business needs. Helpful documentation are offered on-line,
within developer’s tutorial, inside the program help menu.
The integration tutorial is available at: http://www.voicent.com/devnet

For learning and experiment purpose, you can download our
free version of Voicent Gateway and all of the applications
including AutoReminder, BroadcastByPhone, Agent Dialer, Telephony CRM
and IVR studio at http://www.voicent.com/download.
You can learn how to develop your own telephony software
with Voicent Gateway technology like VoiceXML, text
to speech and more.

If you would like to purchase Voicent gateway SDK, inbound license
or outbound license, you may do so at http://www.voicent.com/store

We look forward to work with you. We stand behind you in
every step of your development effort to make your
application a successful product.

For complete detailed information,
please visit http://www.voicent.com

>
> As a notification system linked to a Voip platform…would like to speak with
> you we have partner in the health care industry that we maybe able to
> intergrate with a solution for medical staff…

The number of phone lines is determined by your computer’s PCI slot.
Voicent software can support unlimited phone lines. The restriction is
limited PCI slots on each computer. For large group of phone lines, you
need to consider using mulitple computers with networking. This is
our enterprise edition od BroadcastByPhone.

For your integration, you can check out more developer’s information
at http://www.voicent.com/devnet for commandline interface.

> We are looking for a solution to send Alert Emergency messages through our
> Application. We are looking for a hosted solution that we can connect to
> through an API.
> I am wondering how many lines would you have available at any given moment to
> send those messages! And what is the best solution for our alert service.
>

The modem have two RJ-11 phone jacks: One is “LINE” jack. The other is
“PHONE” jack. The “LINE” jack connects to the phone line for outbound call.
The “PHONE” jack connects to a phone as inbound call. For
more information on setup voice modem, see FAQ #6 at http://voicent.com/support

The license is unlimit time. You can transfer the license from computer
to computer. For details on how to transfer license, please see
FAQ #8 at http://voicent.com/support

Also, feel free to download and try the software before you buy
to see how it suites your need at http://www.voicent.com/download

> I have a phone line, goes into my modem, I do not understand where the
> phone comes into play, is my only oppourtunty through a head set through
> my computer or how do I set it up so that I can use it though the phone?
> Finally, if I was to purchase the licencing, and was to change computers
> can I un install the program and licence another machine? How long do I
> have the rights for this licencing, is it unlimited?
>

Yes we do have reseller’s program you can sign up for. To sign up, please
see http://voicent.com/affiliate/reseller.html

> We sell document imaging software to doctors offices amoung other types of
> compaines. I was wondering if you had any reseller discounts as I would be
> interested in reselling your appointment reminder app.
>
>

Voicent BroadcastByPhone professional version has interactive
touch tone response feature that allow the customer to respond
by pressing a touch tone. For detailed feaure listing and comparison,
see http://voicent.com/autodialer_pricing.php

>
> Will any of your systems make the outbound call and then let the potential
> customer leave a message that they\’re interested?
>
>

Yes, you can do that with Voicent BroadcastByPhone professional
version. First you can generate a phone list from
173 364 0000 through 173 364 9999. Then click on the program ->
List -> Check do not call list. It will take out all the phone
numbers in the do not list from the list you just generated.

For detailed product information, please see BrouadcastByPhone
at www.voicent.com.

> I want to call everyone in a certain area. For example I will call
> 173 364 0000 through 173 364 9999
>
> IS it possible to integrate the the do not call list so people do who are on
> that list do not get called?

Voicent software system dials through analog phone lines. In order to dial
32-48 phone numbers simultaneously, you must have equivelant
number of phone lines available.

If however, you can dial 32-48 phone number within 5 minutes, then
you can reduce the number of phone line required to 5-10 lines.

If you have only one phone line, then you can dial one number at a time.
It would take about 20-30 minutes to complete the call, depends on
how long your message is to be.

>
> I am looking for a system that can to form 32 to 48 call at a time. this is
> to be used for emergenvy notification.
>
>