ALLO Analog Active Card with 4 FXO, compatible with 3CX, Asterisk, As

Why ACTIVE? All of the cards available on the market are called PASSIVE or DUMB cards.

The difference is that ALLO Analog Active Card takes care of the majority of operation on board thus reducing the load on the CPU. Furthermore, ALLO product is detected as a network card in both Linux^TM and Windows^TM systems.

Once the driver is installed in your system, you can start configuring the card through an easy to use interface and start using it with your preferred PBX platform (3CX^TM, Asterisk^TM, Elastix^TM, Axon by NCH Software....). Hardware DSP for Line Echo Cancellation (carrier grade 128ms) and transcoding is included.

Works With

Key Features

Compatible with 3CX^TM, Elastix^TM, Asterisk^TM, Trixbox^TM, FreePBX^TM, FreeSwitch^TM and others
Windows/Linux compatible (all versions)
On board 128ms hardware Line Echo Cancellation DSP
On board Transcoding (G711 ulaw/alaw, G722, G723.1, G729) DSP
4 analog ports (FXO or FXS)
T.38 fax relay
Pre configured for almost plug and play experience
Clean and easy to understand GUI
Caller ID supported
DTMF Digit Detection and Generation supported
SIP User Agent IETF RFC3261 compliant

Target Applications

Voice-over Internet Protocol (VoIP) Services
Legacy PBX Services
Complex IVR Trees
VoIP Gateways
Calling Card Platforms

Tech Specs

Up to 4 ports through a combination of FXS and FXO modules
RJ 11 connector
Codecs: G.723.1 , G.729 a/b, G.726 , G.711 u/a G.168 Echo Cancellation, up to 128ms tail length
Voice Activity Detection / Comfort Noise Generation
DTMF Digit Detection and Generation
T.38 fax relay
SIP RFC3261 compliant
PCI express X1 compliant