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Overview: Cisco ASR 9000 Series Router Shared Port Adapters
LED Label
STATUS
1-Port OC-192/STM-64 POS/RPR XFP SPA Interface Specifications
The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-192c/STM-64
line rates (9.95 Gbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]) and
is mapped into the STS-192c/STM-64 frame.
The 1-Port OC-192/STM-64 POS/RPR XFP SPA interface is compliant with the following RFCs:
• RFC 1662, PPP in HDLC-like Framing
• RFC 2615, PPP over SONET/SDH
Note
For Cisco IOS XR Software Release 3.8.0, the 1-Port OC-192c/STM-64 POS/RPR XFP SPA supports the
Dynamic Packet Transport (DPT) feature. The Cisco DPT family of products delivers scalable Internet service,
reliable IP-aware optical transport, and simplified network operations. The Spatial Reuse Protocol (SRP) is
a MAC-layer protocol developed by Cisco and is used in conjunction with Cisco DPT products, which use a
pair of counter-rotating rings in an optimum fashion to provide improved bandwidth utilization over an
equivalent SONET network.
1-Port OC-192/STM-64 POS/RPR XFP SPA Optical Transceiver Modules,
Connectors, and Cables
The 1-Port OC-192/STM-64 POS/RPR XFP SPA uses a single-mode, 9.95 Gbps, OC-192c optical fiber
(SONET STS-192c or SDH STM-64) optical transceiver module for SONET and SDH connection to the
network.
The 1-Port OC-192/STM-64 POS/RPR XFP SPA supports the following types of optical transceiver module:
• Single-mode short-reach (SR) XFP module—XFP-10GLR-OC192SR
• Single-mode intermediate-reach (IR) XFP module—XFP-10GER-OC192IR
• Single-mode very-long reach XFP module—XFP-10GZR-OC192LR
Cisco Systems qualifies the optics that are approved for use with its SPAs. The above-listed XFPs are the
only optical transceiver modules qualified for use.
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ±0.5 microns (nominal diameter is
approximately 10/125 microns) to connect your router to a network.
The following figure shows the cable type for use with the XFP optical transceiver module on the 1-Port
OC-192/STM-64 POS/RPR XFP SPA.
Color
State
Meaning
SPA power off.
Off
Off
Green
On
SPA is ready and operational.
Amber
On
SPA power is on and good, and the SPA is being configured.
Cisco ASR 9000 Series Aggregation Services Router SIP and SPA Hardware Installation Guide
1-Port OC-192/STM-64 POS/RPR XFP SPA Interface Specifications
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