User's Manual

605-0000-742_MicroMAX_Hardware_Installation_Rev_G
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Connecting BSDU to Network
The BSDU's front panel provides two 10/100/1000 Base-T RJ-45 ports (labeled 1 & 2). These
ports are used for connecting to the service provider's backbone (WAN).
Cable: straight through
Connector: 8-pin RJ-45
Connector pinouts:
BSDU-to-WAN cable connector pinouts
Straight-through cable
BSDU WAN
8-pin RJ 45 8-pin RJ 45
Pin Signal Pin Signal
1 Tx+ 1 Rx+
2 Tx- 2 Rx-
3 Rx+ 3 Tx+
6 Rx- 6 Tx-
Note: Pins not defined are not used
To connect the BSDU's 10/100/1000 Base-T ports to the provider's backbone:
1. Connect the 8-pin RJ-45 connector, at one end of the cable, to no. 1 of the BSDU's
10/100/1000 Base-T ports, (labeled 1).
2. Connect the other end of the cable to the backbone network.
BSDU-to-backhaul network
Connecting BSDUs
You can connect two(2) BSDUs at a Base Station. You can connect BSDUs by connecting the
10/100/1000 Base-T ports between BSDUs using a crossover cable.
The following lists the cable setup for BSD chaining: