User manual

Raisecom Technology Co., Ltd
5
3. Parameters
3.1. E1 Interface Parameters
Bit rate: 2048Kbps±50ppm
Line code: HDB3
Impedance of interface: 75Ω (unbalanced) or 120Ω (balanced)
Electrical characteristics: complies with ITU-T G.703
Transfer characteristics: complies with ITU-T G.823
Input jitter tolerance: complies with ITU-T G.823
3.2. Optical interface characteristic
Bit rate: 100Mbps
Line code: 4B5B
Fiber connector: SC
Part Number Connector
Type
Wavelength
(nm)
Launch
Power
(dBmW)
Receiving
Sensitivity
(dBmW)
Over
load
point
(dBmW)
Transmission
Distance
(Km)
Link Loss
(dB/Km)
RC801-120B-S1 DSC 1310 -15 ~ -8 < -34 -8 0 ~ 25 0.5
RC801-120B-S2 DSC 1310 -5 ~ 0 < -34 -8 10 ~ 60 0.5
RC801-120B-S3 DSC 1550/DFB -5 ~ 0 < -36 -10 15 ~ 120 0.25
RC803-120B-S1 SC/PC 1310
-12～-3
< -30 -8 0 ~ 25 0.5
RC803-120B-S2 SC/PC 1310 -5 ~ 0 < -32 -8 10 ~ 50 0.5
RC805-120B-S1 SC/PC 1550
-12～-3
< -30 -8 0 ~ 25 0.5
RC805-120B-S2 SC/PC 1550 -5 ~ 0 < -32 -8 10 ~ 50 0.5
3.3. Power Supply
DC: -48V, range from -36V to -72V
AC: 220V, range from 165V to 265V
Power consumption: ≤10W
3.4. Ambience
Working temperature: 0 ~ 45℃
Relative humidity: ≤90% (25℃)