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Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
OL-5052-08
Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
1-Port 10-Gigabit Ethernet SPA Overview
The 4-Port and 8-Port Fast Ethernet SPA supports automatic MDI/MDIX crossover at all speeds of
operation allowing the SPA to work with straight-through and crossover Ethernet cables. Depending on
your RJ-45 interface cabling requirements, use the pinouts in
Figure 3-33
and
Figure 3-34
.
Figure 3-33
Straight-Through Cable Pinout, RJ-45 Connection to a Hub or Repeater
Figure 3-34
Crossover Cable Pinout, RJ-45 Connections Between Routers
1-Port 10-Gigabit Ethernet SPA Overview
The following sections describe the 1-Port 10-Gigabit Ethernet SPA:
•
1-Port 10-Gigabit Ethernet SPA LEDs, page 3-42
•
1-Port 10-Gigabit Ethernet SPA Cables and Connectors, page 3-42
•
•
XFP Port Cabling Specifications, page 3-43
•
XFP Optical Transmit and Receive Specifications, page 3-44
•
XFP Module Ordering Information, page 3-44
Hub or LAN switch
Ethernet port
3 TxD+
6 TxD–
1 RxD+
2 RxD–
3 RxD+
6 RxD–
1 TxD+
2 TxD–
H7101
Router
3 TxD+
6 TxD–
1 RxD+
2 RxD–
3 TxD+
6 TxD–
1 RxD+
2 RxD–
101929
Router
