User manual
Raisecom Technology Co., Ltd
4
RC804-120B*2-S2
Host-site module, dual-unit, 4 E1 and 1 optical port each unit, single strand single mode
(SC-PC), 1310 TX, dual-wavelength, 10-50 Km
RC801-120B-S1 Remote-site standalone, 4 E1, 1 optical port, dual-strand single mode (DSC), 0-25 Km
RC801-120B-S2 Remote-site standalone, 4 E1, 1 optical port, dual-strand single mode (DSC), 10-60 Km
RC801-120B-S3 Remote-site standalone, 4 E1, 1 optical port, dual-strand single mode (DSC), 15-120 Km
RC803-120B-S1
Remote-site standalone, 4 E1, 1 optical port, single strand single mode (SC-PC), 1310 TX,
dual-wavelength, 0-25 Km
RC803-120B-S2
Remote-site standalone, 4 E1, 1 optical port, single strand single mode (SC-PC), 1310 TX,
dual-wavelength, 10-50 Km
RC805-120B-S1
Remote-site standalone, 4 E1, 1 optical port, single strand single mode (SC-PC), 1550 TX,
dual-wavelength, 0-25 Km
RC805-120B-S2
Remote-site standalone, 4 E1, 1 optical port, single strand single mode (SC-PC), 1550 TX,
dual-wavelength, 10-50 Km
The shaded texts in the above table indicate the models that are covered by this manual.
Generally, it is required to add a suffix to the standalone RC801/803/805 series equipment
to indicate the type of power supply. For example, RC801-120B-S1/AC indicates AC 220V
power supply; RC801-120B-S1/DC indicates DC -48V power supply.
When interconnecting the fiber-optic multiplexers, it is suggested that follow the rules below.
The modular multiplexer shall be installed into host-site chassis.
Host-site module or
standalone
Remote-site module
RC802-120B*2-S1 Two RC801-120B-S1
RC802-120B*2-S2 Two RC801-120B-S2
RC802-120B*2-S3 Two RC801-120B-S3
RC804-120B*2-S1 Two RC805-120B-S1
RC804-120B*2-S2 Two RC805-120B-S2
Note: the above interconnection rules are the most common ones that modular multiplexers
work in pairs with standalone versions. The host-site network management module can
globally manage the host-site modular and remote-site standalone multiplexers.
When both host-site and remote-site are modular multiplexers, they can work normally but
without remote management capability.
When both host-site and remote-site are standalone multiplexers, they can work normally
with remote management capability.