Nortel Secure Router 4134 Installation Manual page 37

You can use copper port 5 or fiber port 5—you cannot use both
simultaneously (the same is true for copper port 10 and fiber port 10). If a
copper cable and a fiber cable are connected to the same port (port 5, for
example), the module uses the first active link. If you disconnect the active
link, the module automatically switches to the remaining connection.
The following figure shows the 10-port GbE Medium Module.
Figure 18
10-port GbE Medium Module
Table 22
Cable and connectors
Port Connector
10Base-T (full- RJ45
or half-duplex),
100Base-TX
(full duplex),
1000Base-T
(full-duplex)
Fiber ports SFP module
Interface modules for the Secure Router 2330/4134 37
Recommended
cable type
EIA Category
3, 4, or 5 UTP
for 10 Mb/s
operation.
EIA Category
5 UTP or STP
required for
100/1000 Mb/s
operation.
Typical SFP
Modules:
1000BASE-LX
62.5µm or
62.5µm fiber
cable (two fibers)
1000BASE-LX
10µm fiber cable
(two fibers)
1000BASE-SX
62.5µm fiber
Nortel Secure Router 2330/4134
Installation — Hardware Components
NN47263-301 03.01 7 September 2009
Copyright © 2007-2008 Nortel Networks. All Rights Reserved.
Minimum Maximum
cable length cable length
None 328 ft (100 m)
None
550 m = 1 800 ft
5000 m = 16 400
ft
220 m = 722 ft
500 m = 1 640 ft