Волоконный модем E1

Description The DS3 fiber modem is used to provide 44.736M (T3) converter between electrical interface and optical interface of PDH network. The converter features compactness, light weight, low power consumption and high reliability. The 45M O/E Converter operates on 1.31mm lasers, with a typical transmission distance of 40 km over single mode optical fiber…

Product Brief BD-OP-E3 is an interface converter for E3 electrical and optical interface conversion. It is designed for the PDH equipment coaxial interface and optical interface interconnect. Complete loop-back facility supported for system diagnostic and commissioning. Compact casing and simple operation achieve the cost saving and investment protected. Fea…

Product function: The fiber modem is RS422 to fiber converter which realizes transmission of the RS422 signal on fiber. This product has solved the problem of contradiction between communication distance and communication rate of RS422 port. At the same time, it also has solved the problem of electromagnetic interference, earth link disturbance and thunder/l…

Product function: The fiber modem is RS232 to fiber converter which realizes transmission of the RS232 signal on fiber. This product has solved the problem of contradiction between communication distance and communication rate of RS232 port. At the same time, it also has solved the problem of electromagnetic interference, earth link disturbance and thunder/l…

Product function: V.35 fiber modem extends V.35 interface service over fiber. A pair of V.35 Fiber Modems provides n*64K(n=1-32) V.35 network  “extension”  between remote and locations .The BD-OP-V35 is designed to transmit/receive V.35 data over one string of fiber. The BD-OP-V35 allows transmission over Single-mode fiber with distances up to 12…

Оптоволоконный модем E1 предназначен для модуляции сигнала E1 на одно- или многомодовое волокно. Оптоволоконный модем поддерживает сопротивление 75 Ом или 120 Ом.

Overview  This device provides 1Channel telephone， 1-4*Channel E1 interface, 4*Channel 10M/100M Ethernet interface (Wire Speed 100M) and 4 expansion interface. 4*Channel Ethernet interface is switch interface, can support VLAN. 4 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous data, voice signal, 2/4 line E&M…

PRODUCT CHARACTERISTIC BD-OP-SER dry contact closure fiber modem is based on the integrated circuit; BD-OP-SER optical contact fiber modem input switch normally open and close automatically, when the input state, switch output that is why state, convenient opening. The switch quantity of other switch state stability in the boot state or fiber no access, no c…