Rhino R24FXS-EC 24 Channel, Fixed FXS Card with Echo Cancellation
The Rhino R24FXS-EC allows you to manage your Open Source telecommunication needs. Rhino PCI plug-in cards satisfy the needs of Open Source Telephony (OST) applications, no matter how stringent the requirement. Rhino Open Source Telephony PCI cards feature Asterisk and Linux tested software. Knowing that Rhino products are ready to perform right out of the box means that you can spend more time developing important customer relationships.

Rhino R24FXS-EC 24 Channel, Fixed FXS Card with On-board Texas Instruments and Adaptive Digital Technologies Echo Cancellation Technology


Rhino R24FXS-EC Features
Asterisk soft PBX tested and ready
Zaptel-compliant open source Linux module source code
On-board Texas Instruments and Adaptive Digital Technologies Echo Cancellation Technology
Proven Silicon Labs FXO DAA component - Si3050
Silicon Labs international line interface device - Si3019
Custom Rhino PCI interface chip means no excess CPU overhead
Rhino on-board control element eliminates PCI bus bit banging. The R4FXO loads the PCI bus to no more than the load of a T1 card.
One RJ21 female connector at card bracket with Velcro strap
Field software upgradable
All major signaling modes supported
Advanced features such as Caller ID and Distinctive Ring

Rhino Echo Cancellation Specifications
On-board - no module
Adaptive Digital Technologies G.168 Echo Canceller is a carrier-class, ITU G.168 compliant line echo canceller, which meets and exceeds G.168-2002
Cancels up to 128msec tail
Non-linear processor
Comfort Noise Generator
Automatic tail search
Excellent voice quality
Cancels multiple independent tails
Fast Convergence
No divergence due to doubletalk
Tone Disabler disables echo canceller during voiceband modem and FAX connections