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Chapter 5
NPE-G1 Overview
Figure 5-8
3
1 TxD+
2 TxD–
3 RxD+
6 RxD–
1
2
3
For straight-through and crossover cable information, see the
Equipment" section on page
Gigabit Ethernet GBIC Connection Equipment
The Gigabit Interface Converter (GBIC) port is a 1000-Mbps optical interface in the form of an SC-type
duplex port that supports IEEE 802.3z interfaces compliant with the 1000BASEX standard. (See
Figure
The GBIC is a separately orderable part and does not ship installed in your NPE-G1. You must install
Note
the GBIC before you connect the cables to it. (For GBIC installation and cabling instructions, refer to
the Installing the Gigabit Interface Converter document that shipped with your GBIC.)
Because invisible laser radiation may be emitted from the aperture of the port when no cable is
Warning
connected, avoid exposure to laser radiation and do not stare into open apertures. Statement 70
Figure 5-9
Figure 5-9
CLASS 1 LASER PRODUCT
Class 1 Laser Product. Statement 1008
Warning
OL-4448-12
Ethernet/Fast Ethernet Straight-Through and Crossover Cable Pinouts
1
4
1 RxD+
2 RxD–
3 TxD+
6 TxD–
Straight-through cable pinout, Ethernet port
to a hub or repeater
Crossover cable pinout, Ethernet port to a
DTE
Ethernet port
5-17.
5-10.)
shows the Class 1 warning label that appears on the Gigabit Ethernet optical ports.
Laser Class 1 Warning Label
LASERPRODUKT DER KLASSE 1
PRODUIT LASER DE CLASSE 1
PRODUCTO LASER CLASE 1
Network Processing Engine and Network Services Engine Installation and Configuration
2
3
5
1 TxD+
1 TxD+
2 TxD–
2 TxD–
3 RxD+
3 RxD+
6 RxD–
6 RxD–
4
Hub
5
DTE
"Console and Auxiliary Port Connection
Connection Equipment and Specifications
5-13
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Troubleshooting
