Rhino R2T1 Card
Rhino Dual T1 PCI Plug-In Card
Linux Open Source Telephony

R2T1 Asterisk soft PBX tested and ready

PCI Card Features
Asterisk soft PBX tested and ready
Zaptel-compliant open source Linux module source code
Quad T1/E1 embedded CSU
Line buildout software selectable
Custom Rhino PCI interface chip means no excess CPU overhead
Fractional voice and data capable
Field software upgradable
T1 crossover cables included
Alarm and Link status LEDs visible from the rear bracket for each individual port
All major signaling modes supported (E&M, PRI, Loop, Ground, Kewl, etc.)
Loop start signaling for advanced features such as Caller ID and Distinctive Ring
5-year limited warranty

All Rhino PCI T1 cards feature a single chip integrated CSU with both LIU and Framer, that is software controlled and software programmable

Complete T1/DS1/ISDN-PRI/E1/J1 Transceiver Functionality
Long-Haul and Short-Haul Line Interface for Clock/Data Recovery and Waveshaping
Crystal-Less Jitter Attenuator
Fully Independent Transmit and Receive Functionality
Single chip line interface unit (LIU) and Framer

Using Asterisk?

Rhino is part of the Asterisk community.

Each Rhino is fully compatible with Asterisk; Rhino channel banks feature the Rhino-only automatic setup option called "Auto T1" making installation a breeze.

Reduce the cost of your Asterisk system with the Rhino Channel Bank.

With the Rhino you can use your current analog phones and wiring in conjunction with leading edge Asterisk technology-- without upgrading to new expensive internet capable phones. This way, internet phone calls can still be made with the equipment you are already using.

Rhino products are tough. In the rare case of trouble, our technical support staff is ready to give you the support you need, when you need it. The Rhino 5-year limited warranty means that you can be confident that Rhino will always work hard and work well in your T1 application.

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? With Rhino you can use lower cost analog phones with digital features and get guaranteed T1 voice quality, all while enjoying Asterisk VoIP technology for off-premise connectivity.

Rhino Equipment Products