S.I. Tech, Inc.2893 / 2894 / 2895 - T3/E3/STS1 to Fiber Bit-Driver®

2893 Bit-Driver

Operation Mode: Synchronous, half/full duplex
44.736 Mbps, T3
34.368 Mbps, E3 (G.703)
51.84 Mbps, STS-1 (OC-1)
Input/Output Interface: T3, 75 ohm Coax (BNC)
E3, 75 ohm Coax (BNC)
Transmission Line Interface: 2 ST fiber optic receptacles
Connector Options: ST, SC, and FC
Transmission Distance: 6600 ft (2 km) (5 km option)
Distance Options: 5 km, 10 km, and single mode
Transmitter Output Power: 30 microwatts into 50 micron fiber (SM option)
System Wavelength: 820nm or 1300nm
Minimum Sensitivity: 3 Microwatts @ 820 nanometers
Bit Error Rate: 10-9
Operating Temperature: 0 °C to 50 °C
1U Rack: 17.0"W X 1.7"H X 7.5"D
(43.2 X 4.3 X 19.0 CM)
Weight: Rack 6 lb.(2.72kg)
Input Power: 110 VAC, 60 Hz, 10 W
Power Options: 2893/2894V(230 VAC)
2893/2894 (-48 VDC)

UL Listed. Meets FCC requirements of Class A, Part 15 Computing Devices Standard.
Specifications subject to change without notice.

  • T3, E3, or STS-1 (OC-1)
  • Status indicators & alarms for ease of use and maintenance
  • Multimode or single mode fiber option
  • Up to 25 km at low cost
  • Optical link failure alarm built in

S.I.Tech 2893/2894/2895 Bit-Driver is designed to work with T3, E3, or STS-1 systems. Model 2893/2894/2895 is a T3, E3, or STS-1 to fiber optic transmitter/receiver full duplex product implementing T3, E3, or STS-1 protocol. Normal operating data rate for T3 is 44.736 Mbps. (E3 - 34.368 Mbps, STS1 - 51.84 Mbps)

This fiber optic Bit-Driver product eliminates many disadvantages of T3, E3, or STS-1 especially EMI/RFI, ground loops (electrical isolation with fiber), high attenuation (high signal loss), limiting distance between nodes of system, and potential lightning damage outdoors between buildings.

S.I.Tech Model 2893/2894/2895 is a rack mounted product allowing easy change from T3, E3, or STS-1 to fiber. Simply disconnect T3, E3, or STS-1 cable and connect to model 2893/2894/2895 input/output port. Model 2893/2894/2895 comes with power supply and status indicators.

View Complete Technical Data Sheet (PDF)


Contact Information: Phone: 630.761.3640 Fax: 630.761.3644 Email: sales@sitech-bitdriver.com
S.I. Tech, Bit-Driver®, and Fiber Cluster® are registered trademarks of S.I. Tech, Inc.
©2015 S.I. Tech, Inc. All copy and images.