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Rhino R2T1-E

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Rhino R2T1 Dual Port T1/E1/J1 PCI-Express Card

Managing your Open Source telecommunication needs has never been easier than with Rhino products. Rhino PCI-Express plug-in cards satisfy the needs of Open Source Telephony (OST) applications, no matter how stringent the requirement. Rhino Open Source Telephony PCI-Express 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.

Using Asterisk? Rhino Open Source Telephony PCI-Express 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 R2T1 Benefits

Asterisk soft PBX tested and ready
Zaptel compliant open source module source code included
T1/E1/J1 embedded CSU
Line buildout software selectable
Custom Rhino PCI-Express interface chip means no wasted CPU overhead
Fractional voice and data capable
Zttool compliant interface
Field software upgradable
Alarm and Link status LEDs visible from the rear bracket
E&M, PRI, Loop, Ground, Kewl, etc, signaling protocols
Distinctive ring in Loop start mode
Caller ID enabled in Loop start mode
5-year limited warranty
Unlimited Support

Rhino R2T1 CSU Features

All Rhino PCI-Express 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
Rhino hardware echo cancellation (REC1) card ready

Rhino R2T1 Zaptel Selections

T1: D4 or ESF, AMI or B8ZS
Line buildout selections: 0-133 feet or 0db, 133-266 feet, 266-399 feet, 399-533 feet, 533-655 feet, -7.5db, -15db, -22.5db
Loopback modes under software selection (zttool)
Note: Please use a Linux kernel version greater than 2.6.18 for PRI or ISDN use

Rhino R2T1 PCI-Express Card Mechanical Data

Size:

2.5” tall, 4.75 ” wide

Form Factor:

Single PCI-Express slot

Typical Rhino Installation Scenarios

Rhino R2T1 Installation Key
	Rhino Equipment Channel Banks: CB24 series. CB24-FXS, CB24-FXO, CB24-MOD
	Analog Smart Phone or SIP Phone
	Rhino PCI-Express Card installed in a Soft PBX platform

Rhino R2T1 Configurtations

This is the most common setup among soft PBX users. T1 is the most common inbound trunk, however some users have E1, or PRI instead. The soft PBX provides T1 signaling to the CB24-FXS over a crossover T1 cable. The CB24-FXS provides ringing and battery voltage for the analog extensions.

This setup has been growing in popularity among home office and small business users. SIP phones will be connected to your Soft PBX via IP, and the Soft PBX will be connected to your CB24-FXO via a crossover T1 cable. POTS lines will come from the PST into your building where they are accepted by the CB24-FXO.

This is another popular setup style for medium size businesses. The CB24-MOD in this setup will contain both FXO and FXS channels. The FXO channels will accept the incoming POTS lines and the FXS channels drive battery and ringing voltages to the analog extensions. The soft PBX handles all of the channel bridging between the FXO and FXS channels.

This is another popular setup for small to medium sized businesses. The CB24-FXS in this setup will drive battery and ringing to the analog extensions, while the R4FXO PCI-Express card will accept the incoming POTS lines. The soft PBX handles all of the channel bridging between the FXO and FXS channels..