2-Port And 4-Port Oc-48/Stm-16 Pos Spa Interface Specifications - Cisco XR 12000 Series Hardware Installation Manual

2-Port and 4-Port OC-48/STM-16 POS SPA Overview
Table 2-40
LED Label
STATUS

2-Port and 4-Port OC-48/STM-16 POS SPA Interface Specifications

The physical layer interface for the 2-Port and 4-Port OC-48/STM-16 POS SPA is Optical Carrier-48
(OC-48), and provides SONET and SDH network connectivity with a per-port bandwidth of 2.488 Gbps.
Each port on the 2-Port and 4-Port OC-48/STM-16 POS SPA has one duplex LC-type receptacle that
allows connection to single-mode optical fiber.
2-Port and 4-Port OC-48/STM-16 POS SPA Cables, Optical Transceiver
Modules, and Connectors
Use single-mode (for intermediate-reach configurations) optical fiber cable to connect your router to a
network or to connect two OC-48-equipped routers back-to-back.
The 2-Port and 4-Port OC-48/STM-16 POS SPA supports the following types of optical transceiver
modules:
•
•
•
Each port on the 2-Port and 4-Port OC-48/STM-16 POS SPA has one duplex LC-type receptacle. For
single-mode optical fiber connections, you can use either a duplex LC-type cable (see
two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Figure 2-44
RX
Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
2-62
2-Port and 4-Port OC-48/STM-16 POS SPA LEDs (continued)
Color
Off
Green
Amber
Single-mode short-reach (SR) SFP module—SFP-OC48-SR OC48/STM16c
Single-mode intermediate-reach (IR) SFP module—SFP-OC48-IR1 OC48/STM16c
Single-mode long-reach (LR) SFP module—SFP-OC48-LR2 OC48/STM16c
LC-Type Cable
TX
Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters
State Meaning
Off SPA power is off.
On SPA is ready and operational.
On SPA power is on and good, and the SPA is being
configured.
/ /
/ / / /
Figure 2-44) or
OL-17438-04