Products introduction：
The PDH transimitter and receiver can transfer 4 E1、8 E1 and 16 E1 signal through fiber.
Products type:
4 E1、8 E1 and 16 E1 transimitter and receiver
Products capability:
Local device monitor remote device(2 row LEDs,upper indicate local status,lower indicate remote status)
Provide function of E1 remote loop, fiber local loop, and 1 interface of phone.
Two fiber two direction and single fiber two direction(optional).
Match telecom operation requirement,MTBF above 70,000 hours.
High reliability, provide install type of 19 inch rack, desktop, hanging, and card.
Provide SNMP function.
Technology specification:
Optical wavelength：850/1310nm for multi-mode fiber, 1310/1550nm for single-mode fiber.
Transceiver module：>-6dBm
Optical receiver sensitivity<-36（BER<10 ）：
Receive range：>-30dB
Transmission distance：multi-mode 2 Km, single-mode 40 Km, single-mode 80 Km,single-mode 120 Km.
Jitter tolerance：according with G.742 and G.823.
E1 interface parameter:
Coding：HDB3
Interface Rate：2.048Mbp/s±50ppm
Interface standard：ITU-T G .703
interface Impedance ：75Ω(unbalance) or 120Ω(balance).
Order information:
Power supply:AC220V, DC-48V,DC 24V. |