Asterisk Compatible 4 port analog card

4 port Analog Telephony VoIP Card
NXA400P
Key Benefits

* Modular Design: Up to 4 FXS, FXO or mixed FXS/FXO ports per card.
* Upgradable: Just add additional cards to extend system.
* Easy to use: Full software and hardware compatible with the most well known brands of telephony hardware
* Module Pin to Pin compatible
* World Wide Usable: Configurable line interface to meet global telephone line interface requirements.
* High Quality
* Application ready: telecommunications platform ready to build your IP-PBX/Voicemail, IVR, conference system.