Cisco Systems NPE-175 Network Card User Manual


 
6-16
Network Processing Engine and Network Services Engine Installation and Configuration
OL-4448-12
Chapter 6 NPE-G2 Overview
NPE-G2 Memory Information and Specifications
Gigabit Ethernet SFP Connection Equipment
The small for-factor pluggable (SFP) port is a 1000-Mbps optical interface in the form of an LC-type
duplex port that supports
IEEE 802.3z interfaces compliant with the 1000BASEX standard. (See Figure 6-10.)
Note The SFP module you ordered is shipped installed in the NPE-G2. Cisco sells individual SFP modules
separately and you can change the type of Gigabit Ethernet interface supported by this network
processing engine by simply changing its SFP module.
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 6-9 shows the Class 1 warning label that appears on the Gigabit Ethernet optical ports.
Figure 6-9 Laser Class 1 Warning Label
Warning
Class 1 Laser Product.
Statement 1008
Figure 6-10 shows the duplex LC-type connectors on your multimode or single-mode optical fiber
cables. For simplex connectors, two cables are required, one cable for transmit (TX) and a second cable
for receive (RX). For duplex connectors, only one cable that has both TX and RX connectors is required.
You can use either simplex or duplex connectors to the SFP ports on the NPE-G2.
Figure 6-10 SFP Port Connections
11772
CLASS 1 LASER PRODUCT
LASERPRODUKT DER KLASSE 1
PRODUIT LASER DE CLASSE 1
PRODUCTO LASER CLASE 1
1 To external 1000BASEX network 4 Gigabit Ethernet port 0/1
2 1 duplex connector (TX and RX) 5 RX (SFP port 0/1)
3 SFP module 6 TX (SFP port 0/1)
RJ45
GIGABIT ETHERNET 0 / 1
EN
LINK
ACTV
RJ45
GIGABIT ETHERNET 0 / 2
EN
LINK
ACTV
149066
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3
4
6
2
5