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
.
/ /
/ /
/ /
TX
RX
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
PR
T
AC
T
PTH
CAR
PR
T
AC
T
1
2
3
4
5
