GSM card & Echo-cancellation module

Joined: Mon 10 of May, 2010

GSM card & Echo-cancellation module

Posted:Tue 22 of Jun, 2010 (07:05 UTC)
I am glad to write to you to promote our new product.

1. GSM card – 4 Module in one PCI card.

SMS supported:

• Short messages can be stored in Text file or mysql database. Any other database can be easily supported.

• Short messages can be sent out in dial-plan, AGI, CLI.

• All GSM status, such as SIM,network,signal,power,etc can be checked in CLI. So it’s easy to maintenance.

• Easy intallation without reinstall your asterisk or dahdi/Zaptel. Only an channel module and a kernel module need to be added.

Voice features:

• Excellent voice quality

• Call out just as dahdi/zap channels.

• Receive call without any callerid lost.

Target applications

• GSM connectivity for PBX, callcenter,etc.

• SMS gateway

• GSM gateway

• GSM callback services Main Features

• Save telephone charge

Reasons you should choose it:

• Long time and complete test to ensure excellent quality.

• Easy installation without requirement of reinstalling of your systems.

• Supprising and competitive price.

2. Echo-Cancellation modules

Main features you may have interests:

• Our EC modules are pin-to-pin compatalbe with Digium’s. Without any modification in hardware or software, It can be used with Digium digital card.

• We provide 1*E1, 2*E2, 4*E1 versions to supoort 32,64,128 channels .

• Competitive price

Email: sales.bluenet@gmail.com

Website: www.dmlink.cn