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Chapter 2: Hardware Installation
54 SmartSwitch Router 2000 Getting Started Guide
1000BASE-SX and 1000BASE-LX Expansion Modules
The 1000BASE-SX expansion module supports multimode fiber (MMF), and the
1000BASE-LX expansion module supports single-mode fiber (SMF) as well as MMF.
Figure 18 shows how to plug your fiber cable into a port on the 1000BASE-SX or
1000BASE-LX expansion module.
The procedure following the figure describes how to set up and insert the cables.
Figure 18. Plugging an ethernet cable into a 1000BASE-SX or 1000BASE-LX
expansion module
The 1000BASE-SX and 1000BASE-LX expansion modules use SC-style Media Interface
Connectors (MICs) to attach to SMF and/or MMF cables.
To attach the segment cables to your 1000BASE-SX or 1000BASE-LX expansion module,
obtain a SMF and/or MMF cable with an SC MIC and plug the MIC into the port
connector. When you plug the other end of the cable into another device, insure that the
cable connected to the transmit port on the SSR 2000 is connected to the receive port on
the other device. The receive port on the SSR 2000 should be connected to the transmit
port on the other device.
Dual Serial and Quad Serial – C/CE Expansion Modules
The Dual Serial and Quad Serial – C/CE expansion modules each use the same 60-pin
LFH-60 high density connector to link to their respective Channel Service Units/Data
Service Units (CSU/DSUs).
Figure 20 on page 56 shows how to plug your serial cable into
a port on the Dual Serial or Quad Serial – C/CE expansion modules.
2 1
8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1
2000
1000BASE-SX
8 7 6 5 4 3 2 1
10/100BASE-TX
1
3
2
4
CONSOLE
10/100 MGMT
OK
ERR DIAG
HBT
RST
SSR-2-TX SSR-2-SX
10/100BASE-TX 10/100BASE-TX
Tx
Rx
Link
AN
Tx
Rx
Link
AN
SYS
SSR-2