Cisco XR 12000 Series - Manual (Page 68)

2-38
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
1-Port OC-192/STM-64 POS SPA Overview
1-Port OC-192/STM-64 POS SPA Overview
The 1-Port OC-192/STM-64 POS/RPR SPA is a double-height SPA that is installed in two SIP subslots.
The 1-Port OC-192/STM-64 POS/RPR SPA provides SONET and SDH network connectivity with a
bandwidth of 9.95 Gbps.
For more information about SPA bandwidth, see the “Bandwidth Oversubscription” section on page 2-2.
For more information about SPAs and their compatibility with SIPs and modular optics, see the “SIP and
SPA Compatibility” chapter in this guide.
The 1-Port OC-192/STM-64 POS/RPR SPA uses a single,10-Gbps fixed optical receptacle allowing a
connection to single-mode optical fiber. For more information on the optical fiber cables used with this
SPA, see the
“1-Port OC-192/STM-64 POS/RPR SPA Fixed Optical Transceiver, 40-Pin Connector, and
Cables” section on page 2-40 .
The following sections describe the 1-Port OC-192/STM-64 POS/RPR SPA:
• 1-Port OC-192/STM-64 POS/RPR SPA LEDs, page 2-38
• 1-Port OC-192/STM-64 POS/RPR SPA Interface Specifications, page 2-39
• 1-Port OC-192/STM-64 POS/RPR SPA Fixed Optical Transceiver, 40-Pin Connector, and Cables,
page 2-40
1-Port OC-192/STM-64 POS/RPR SPA LEDs
The 1-Port OC-192/STM-64 POS/RPR SPA has six LEDs, as shown in Figure 2-26 .
Figure 2-26 1-Port OC-192/STM-64 POS/RPR SPA Faceplate
Note The WRAP, PASSTHRU, and MATESYNC LEDs apply to the SPA in RPR/SRP mode only. In
Cisco IOS Release 12.0(31)S, RPR/SRP mode is not supported.
1 WRAP LED 4 CARRIER LED
2 PASSTHRU LED 5 ACTIVE LED
3 MATESYNC LED 6 STATUS LED
SPA-OC192POS LR
ST
ATUS
MA
TESYNC
PASSTHRU
WRAP ACTIVE CARRIER
0
1
2
3
4 6
5
129138
TX RX