E3 Fiber optica modem,E3 over fiber modem,E3 optical electrical converter,E3 O/E Converter
DS3 Fiber optica modem,DS3 over fiber modem,DS3 optical electrical converter,DS3 O/E Converter
STM-1 Fiber optica modem,STM-1 over fiber modem,STM-1 optical electrical converter,STM-1 O/E Converter
E1 Fiber optica modem,E1 over fiber modem
SDH-E3 is an interface converter for E3 DS3 T3 electrical and optical interface conversion.
It is designed for the PDH equipment coaxial interface and optical interface interconnect.
Complete loop – back facility is supported for system diagnostic and commissioning.
Compact casing and simple operation achieve the cost saving and investment protected.
E3 rates 34.368Mbps
DS3 rates 44.736Mbps
PDH-1 is high-speed fiber optic modem with remote terminal collocated designed with ASIC lines technology.
Optional data transmitting speeds are from N*64K(N=1-31) to 2048Kbps.
Fiber interface: SC single module Transmitting distance: 0-60km.
The product is fully according with Part 15 of FCC regulation.
PDH-1 has the function of remote terminal collocated. The PDH-1 speed of consumer terminal follows the PDH-1 collocation of master terminal automatically without doing any setup.
There are many director LEDs on the front panel to display work state and lines status of the equipment.
Data interface of PDH-1 can be V.35 or G.703.
Speed of G.703/E1 supports frame and non-frame.
PDH-1 line interface: impedance 120OHM(RJ45)/75OHM(BNC) optional
Two type of machines: platform model and frame model power supply: 220 V AC and -48V DC optional