DS3 Fiber Optic Modems--Transparent Solutions for High Speed Travel!

VERSITRON'S DS3 fiber optic interface extenders (Model F2300) provide synchronous, full duplex data transmission at 44.736 Mbps at distances up to 15 km, over multimode or singlemode fiber optic cable, with fully transparent operation. These modems conform to CCITT G.703 and G.752, ANSI T1.404, AT&T 728A & B, and Bellcore DSXZ-3 CB 119 standards.

High-speed applications for DS3 Interface Extenders include the linking of multiplexers or an ATM input link in a local area network, and the extension of a telephone DS3 point of presence within a campus. To match specific communication link distance requirements, the F2300 Group DS3 Extenders incorporate interchangeable optical modules, so that multimode LED or singlemode ELED options are available.

The Model F2300 series DS3 Interface Extenders operate at 850nm or 1300nm and are compatible with all standard single and multimode f.o. cable sizes. The series employs the latest FPGA technology. The F2300 Modems transmit and receive data using a proprietary VERSITRON encoding scheme. The data signals are divided into 8-bit parallel streams sampled at approximately 111 MHZ. The DS3 Interface Extenders provide bipolar 3-zero substitution (B3ZS) line code conversion, and transport M13 and c-bit parity framed or unframed signals.

A choice of several different style enclosures makes installation easy. Styles to choose from include all of the VERSITRON FOM II chassis--HF-1, HF-2SS side by side, and the HF-20A rack-mount.

Other VERSITRON products include the T1/E1 modem, f.o. modems for a variety of interfaces (RS-232, RS-530. RS-485, RS-422, RS-449), multiplexers, telephone modems, and an extensive line of media converters, fiber optic switches, and video products for CCTV applications.

VERSITRON is proud to have a MTBF rate of 14 years plus and attach a lifetime warranty to its products. You will find the products easy to install, but if needed, free and unlimited technical support is available.

VERSITRON equipment can be found all over the world in government, military, and commercial arenas. Our design engineers and applications specialists would welcome the opportunity to discuss your individual requirements with you. Give us a call at 1-800-537-2296 or 302-894-0699 to discuss your application. Let us put our 50 years of experience to work for you.