Table 2-9 – Cisco XR 12000 Series User Manual
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2-12
Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
OL-17438-04
Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters
8 Port FastEthernet SPA Overview
8-Port FastEthernet SPA Cables, Connectors, and Pinouts
The interface connectors on the 8-Port FastEthernet SPA are eight individual RJ-45 receptacles. You can
use all eight interface connectors simultaneously. Each connection supports IEEE 802.3 and Ethernet
10/100BASE-T interfaces compliant with appropriate standards. Cisco Systems does not supply
Category 5 unshielded twisted-pair (UTP) RJ-45 cables; these cables are available commercially.
shows the RJ-45 connector.
Figure 2-6
RJ-45 Connections, Plug, and Receptacle
lists the pinouts and signals for the RJ-45 connector.
Table 2-9
8-Port FastEthernet SPA LEDs
LED Label
Color
State
Meaning
Port Number
A/L (0, 1, 2, 3, 4,
5, 6 or 7)
1
1.
In this case, port number refers to the numbered LEDs on the 8-Port FastEthernet SPA (0, 1, 2, 3, 4, 5, 6 or 7). Each LED
number on the 8-Port FastEthernet SPA references a port on the SPA.
Off
Off
Port is not enabled.
Green
On
Port is enabled and the link is up.
Amber
On
Port is enabled and the link is down.
STATUS
Off
Off
SPA power is off.
Green
On
SPA is ready and operational.
Amber
On
SPA power is on and good, and the SPA is being
configured.
242688
8 7 6 5 4 3 2 1
RJ-45 connector
Table 2-10
RJ-45 Connector Pinout
Pin
Description
1
Transmit data + (TxD+)
2
TxD–
3
Receive data + (RxD+)
4
Reserved
5
Reserved
6
RxD–
7
Reserved
8
Reserved