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.
Rhino R4FXO-EC PCI Card Overview:
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 PCI Card Features & Functions:
- 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
- Rhino Equipment
- # of FXS Ports
- # of FXO Ports
- Connection Types
- Form Factor
- Half Length, Full Height
- Bus Type
- Echo Cancellation
- # of ISDN/BRI Ports
- # of server chassis slots needed
- Analog Module Type
- Dual Span (2 Ports)
- Voice Signalling Method
- Loop Start, Kewl Start
Michael RehacDirect: 716-213-6898
Why Pay $399.00 for the Rhino R4FXO-EC?
PCI Form Factor, Asterisk soft PBX tested and ready
4 Port FXO Card with Onboard Echo Cancellation
Field software upgradable
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Lousy compatibility and Support
Try compiling the drivers for this card with anything past Dahdi 188.8.131.52 and you will fail. Try loading this card with many different motherboards and various parts of those boards will fail. Try looking up support and you will be confused with different and opposing documentations and addresses for FTP servers that don't work. Try asking Rhino support for help and they will blame everyone else but themselves and will refuse to help. Cheap is as cheap does.
Works with Asterisk
We have one of these in our Asterisk server, connecting up 3 analogue lines from our telco into our IP PBX. We had some issues with another card and we reinstalled the Rhino and our problems went away.