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Chapter 1 RC802-240B£ ¨ Version C£ © Overview
1.1 product introduction
RC802-120B¡ Á 2 is an ideal transmission device of optical fiber for point to point networks,
middle and small capacity networks, such as wireless communication base stations, private
communication networks and switch networks. It can be applied to either public networks or
various private networks. It can be managed by RC004-NMS1 inside MPU slot of RC004-16
1.2 product parameter
1.2.1 E1 interface characteristic£ º
rate: 2048Kbps¡ À 50ppm
line code: HDB3
impedance of interface£ º 75¦ ¸ £ ¨
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
1.2.2 Optical interface characteristic£ º
rate£ º
100Mbps
line code£ º
fiber connector£ º SC
Optical transmission£ º
Launch power£ º ¡ Ý
Wavelength£ º 1310nm
1.2.3 Auxiliary data channel
RS232£ ¬ rate£ º 0~64Kbps
1.2.4 Power supply
RC004-16 chassis provides power supply
1.2.5 Environment
Temp£ º 0 ~ 45¡ æ
Humidity£ º ¡ Ü
90%£ ¨ 25¡ æ £ ©
1.2.6 Dimension
RC004-16£ º 436mm(W)×440mm(H)×360mm(D)
1.3 Interconnection
1.3.1 Slide-in module RC802-240B can work in pair with standalone RC801-240B.
unbalanced£ © or 120¦ ¸ £ ¨
4B5B
-5 dBm
Receiving sensitivity£ º ¡ Ü
Transmission distance£ º >40km
balanced£ ©
-35 dBm
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