Rhino R4T1-E-EC Quad T1 / E1 PCI Express Card (with echo cancellation)

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. 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 Equipment Corp. offers you a complete line of low cost PCI plug-in cards including single T1/E1, Quad T1/E1, Quad FXO analog, and Octal FXS/FXO mixed mode analog interfaces. And don’t forget the full line of Rhino Channel Bank products, for large scale analog FXS or FXO applications.

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 proven 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.

Limited 5-year warranty

PCI Card Features

• Asterisk soft PBX tested and ready
• Zaptel-compliant open source Linux module source code
• T1/E1 embedded CSU
• Line buildout software selectable
• Custom Rhino PCI interface chip means no excess CPU overhead
• Fractional voice and data capable
• Rhino Echo Clear echo cancellation module ready
• Field software upgradable
• Alarm and Link status LEDs visible from rear bracket
• 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

CSU Features

All Rhino PCI T1/E1 cards feature a single chip integrated CSU with both LIU and Framer, that is software controlled and software programmable - no jumpers

• Complete T1/DS1/ISDN-PRI/BRI transceiver functionality
• Complete E1 (CEPT) PCM-30/ISDN-PRI/BRI 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

Zaptel Selections

• T1 or E1
• T1: D4 or ESF, AMI or B8ZS
• E1: CAS, PRI or CSS, AMI or HDB3M
• Line buildouts selections: 0-133 feet or 0db, 133-266 feet, 266-399 feet, 399-533 feet, 533-655 feet, -7.5db, -15db, -22.5db
• Loopback configurable using Zaptel tools (i.e. zttool)

Mechanical Data

• Size: 3.5'' tall, 4.75'' wide
• Form Factor: Single PCI Express x1 Slot

Reasons to buy from IP Phone Warehouse:

Great Prices - At IP Phone Warehouse our goal is to offer you great prices on VoIP products. We strive to get you the best pricing on your VoIP equipment no matter the size of the purchase. At IP Phone Warehouse we feel that everyone deserves a great price and exceptional service.

Experienced Technical Staff - IP Phone Warehouse has a staff of experienced VoIP specialists. Our staff is knowledgeable and trained to support you with your VoIP implementation. We also offer phone and remote technical assistance. For more info on our technical support options click here.

Safe Place to Shop Online - IP Phone Warehouse offers a safe shopping environment. IP Phone Warehouse uses industry standard 128-bit SSL encryption to ensure your data remains safe. Additionally, IP Phone Warehouse is HACKER SAFE™ certified.

Flexible Payment Options - IP Phone Warehouse accepts major credit cards including: Visa, MasterCard, American Express, and Discover. IP Phone Warehouse also accepts Google Checkout payments. In addition to credit cards, IP Phone Warehouse accepts checks by mail and wire transfers.

Discount Membership Accounts - If you buy a lot of VoIP equipment, the VoIP Discount Membership Club may be just what you're looking for. The VoIP Discount Club is a yearly membership that will save you money on all items in our store. Click for more info.