Cisco XR 12000 Series - Manual (Page 88)

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Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
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Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters
1-Port OC-48/STM-16 POS SPA Overview
Figure 2-40 LC-Type Cable
1-Port OC-48/STM-16 POS SPA Overview
The 1-Port OC-48/STM-16 POS SPA is a single-height SPA that is installed in a SIP subslot. The
1-Port OC-48/STM-16 POS SPA provides RPR over SONET (IEEE 802.17), SRP over SONET (Cisco
Proprietary), and Packet over SONET (POS) network connectivity with a bandwidth of 9.95 Gbps.
For more information about SPA bandwidth, see the “Bandwidth Oversubscription” topic in this chapter.
For more information about SPAs and their compatibility with SIPs and modular optics, see the “SIP and
SPA Product Overview” chapter in this guide.
The following sections describe the 1-Port OC-48/STM-16 POS SPA:
• 1-Port OC-48/STM-16 POS SPA LEDs, page 2-58
• 1-Port OC-48/STM-16 POS SPA Interface Specifications, page 2-59
• 1-Port OC-48/STM-16 POS SPA Optical Transceiver Modules, Connectors, and Cables, page 2-60
1-Port OC-48/STM-16 POS SPA LEDs
The 1-Port OC-48/STM-16 POS SPA has six LEDs, as shown in Figure 2-41 .
Figure 2-41 1-Port OC-48/STM-16 POS SPA Faceplate
/ / / /
/ /
TX RX
84929
1 WRAP LED 5 CARRIER LED
2 PASSTHRU LED 6 ACTIVE LED
3 MATESYNC LED 7 A/L (Active Loopback) LED
4 C/A (Carrier/Alarm) LED 8 STATUS LED
SPA-1XOC48POS/RPR
MA
TESYNC
PASSTHR
U
WRAP
AC
TIVE
CARRIER SPA-1XOC12-POS
ST
ATUS
0
A/L
C/A
4
1
2
5
6
3
7 8
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