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Condition: New
Rhino R4FXO-EC Analog PCI Card
Ports: 4 FXO
Asterisk Compatible
Includes Hardware Echo Cancellation
Product Description
The Rhino R4FXO-EC is "ready to roll" with two incredible feature
differentiations over the competition - on-board control element, and
on-board Echo Cancellation circuit. The control element eliminates PCI
bus "bit banging", which means that the R4FXO-EC requires less CPU
power, and more Rhino cards can be used in one computer over
alternative, antiquated solutions. The Echo Cancellation circuit
provides echo protection no matter what, to ensure that calls are
clear, crisp and echo free.
Managing your Open Source telecommunication needs has never been easier
than with Rhino products. 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. The Rhino R4FXO-EC ability to perform right out
of the box means you can spend more time developing important customer
relationships.
Using Asterisk? Rhino Open Source Telephony PCI products allow you to
utilize analog phones and wiring in conjunction with leading-edge
Asterisk technology -- without having to buy expensive IP telephones.
Why go IP when you can save on installations by using your existing
wiring? Rhino allows you to use lower cost analog phones with digital
features, get guaranteed T1 voice quality, all with less to worry about
while enjoying other Asterisk features.
All Rhino products are designed and manufactured in the USA by
Rhino engineering and manufacturing staff. Using Rhino products
guarantees that you are getting the lowest price while receiving the
highest performance.
Rhino Equipment Corp. is a leading supplier of highly flexible and
reliable product s that satisfies all T1, E1 and analog needs for Open
Source Telephony projects.
Rhino R4FXO-EC Features & Functionality
- Asterisk soft PBX tested and ready
- Zaptel-compliant open source Linux module source code
- Proven Silicon Labs FXO DAA component - Si3050
- Silicon Labs international line interface device - Si3019
- Custom Rhino PCI interface chip means no excess CPU overhead
- Four RJ11 jacks at card bracket
- Field software upgradable
- All major signaling modes supported
- Loop start signaling for advanced features such as Caller ID and Distinctive Ring
Rhino R4FXO-EC 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 voice band modem and FAX connections
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