Cisco 7600 Series User Manual

3-26
Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
OL-5052-08
Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
2-Port and 4-Port OC-48c/STM-16 POS SPA
Figure 3-20 LC-Type Cable for the SFP Optical Transceiver Modules
Note The 40-pin connector on the 1-Port OC-48c/STM-16 POS SPA is used for resilient packet ring (RPR)
connections.
2-Port and 4-Port OC-48c/STM-16 POS SPA
The following sections describe the 2-Port and 4-Port OC-48c/STM-16 POS SPA:
• 1-Port OC-48c/STM-16 ATM SPA LEDs, page 3-22
• 1-Port OC-48c/STM-16 ATM SPA Interface Specifications, page 3-23
• 1-Port OC-48c/STM-16 ATM SPA Cables and Connectors, page 3-23
2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs
The 2-Port and 4-Port OC-48c/STM-16 POS SPA has five unique LEDs, as shown in Figure 3-17.
Figure 3-21 2-Port OC-48c/STM-16 POS SPA Faceplate
The 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs are described in Table 3-13.
/ / / /
/ /
TXRX
84929
1 PTH (Pass Through) LED 4 ACT (Active Loopback) LED
2 PRT (Protect) LED 5 STATUS LED
3 CAR (Carrier Alarm) LED
STAT U
S
0
1
SPA-2XOC48-POS/RPR
138086
PTH
CAR
PRT
ACT
PTH
CAR
PRT
ACT
1 2
3 4 5

Cisco 7600 Series Specifications

General

Brand	Cisco
Model	7600 Series
Category	Network Router
Language	English