Cisco Systems NPE-175, NPE-225 manual Gigabit Ethernet Gbic Connection Equipment, Dte

Chapter 5 NPE-G1 Overview

Connection Equipment and Specifications

Figure 5-8 Ethernet/Fast Ethernet Straight-Through and Crossover Cable Pinouts

	1			2
3	4		3	5
1 TxD+		1 RxD+	1 TxD+	1 TxD+
2 TxD–		2 RxD–	2 TxD–	2 TxD–
3 RxD+		3 TxD+	3 RxD+	3 RxD+
6 RxD–		6 TxD–	6 RxD–	6 RxD–

57607

1	Straight-through cable pinout, Ethernet port	4	Hub
	to a hub or repeater
2	Crossover cable pinout, Ethernet port to a	5	DTE
	DTE
3	Ethernet port

For straight-through and crossover cable information, see the “Console and Auxiliary Port Connection Equipment” section on page 5-17.

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 5-10.)

Note The GBIC is a separately orderable part and does not ship installed in your NPE-G1. You must install 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.)

Warning Because invisible laser radiation may be emitted from the aperture of the port when no cable is connected, avoid exposure to laser radiation and do not stare into open apertures. Statement 70

Figure 5-9shows the Class 1 warning label that appears on the Gigabit Ethernet optical ports.

Figure 5-9 Laser Class 1 Warning Label

CLASS 1 LASER PRODUCT LASERPRODUKT DER KLASSE 1

PRODUIT LASER DE CLASSE 1

PRODUCTO LASER CLASE 1

11772

Warning Class 1 Laser Product. Statement 1008

Network Processing Engine and Network Services Engine Installation and Configuration

OL-4448-12 5-13