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Overview: Cisco ASR 9000 Series Router Shared Port Adapters
LED Label
ACT
STATUS
2-Port OC48-POS/RPR SPA Interface Specifications
The physical layer interface for the 2-Port OC48-POS/RPR SPA is Optical Carrier-48 (OC-48), and the 2-Port
OC48-POS/RPR SPA is designed to comply with POS specifications. The 2-Port OC48-POS/RPR SPA
provides two 2.488-Gbps network interfaces for all supported platforms.
2-Port OC48-POS/RPR SPA Cables, Optical Transceiver Modules, and
Connectors
Use single-mode (for intermediate-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 OC48-POS/RPR SPA supports the following types of optical transceiver modules:
• Single-mode short-reach (SR) SFP module—SFP-OC48-SR
• Single-mode intermediate-reach (IR) SFP module —SFP-OC48-IR1
• Single-mode long-reach (LR) SFP module — SFP-OC48-LR2
Each port on the 2-Port OC48-POS/RPR SPA has one duplex LC-type receptacle. For single-mode optical
fiber connections, you can use either a duplex LC-type cable (see the below figure) or two simplex LC-type
cables, one for transmit (TX) and one for receive (RX).
Figure 14: Duplex Patch Cable with LC-Type Connectors
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Cisco ASR 9000 Series Aggregation Services Router SIP and SPA Hardware Installation Guide
2-Port OC48-POS/RPR SPA Interface Specifications
State
Meaning
On
Port is locally wrapped
Blinking
Port is locally steering
Off
Port is not enabled by software.
On
Port is enabled by software, loopback is off.
On
Port is enabled by software, loopback is on.
Off
SPA power is off.
On
SPA is ready and operational.
On
SPA power is on and good, and SPA is being
configured.
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