MeaningStateColorLED Label
SPA power off.
OffOffSTATUS
SPA is ready and operational.OnGreen
SPA power is on and good, and the SPA is being configured.OnAmber
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
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.
Note
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.
Cisco ASR 9000 Series Aggregation Services Router SIP and SPA Hardware Installation Guide
27
Overview: Cisco ASR 9000 Series Router Shared Port Adapters
1-Port OC-192/STM-64 POS/RPR XFP SPA Interface Specifications
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