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CISCO SHARED PORT ADAPTER SPA SPA-4XOC3-POS-V2 CISCO NETWORKING

Cisco SPA-4XOC3-POS-V2 is a 4-port OC-3c/STM-1 Packet over SONET/SDH (POS) Shared Port Adapter (SPA) designed for Cisco high-performance routing platforms, including Cisco ASR 1000 Series, ASR 9000 Series, Cisco 12000 Series, XR 12000 Series, and Cisco 7600 Series platforms (with compatible SIP modules). It provides high-density optical WAN connectivity for service provider, enterprise backbone, and metropolitan network applications.

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Technical Specifications Item Specification Product Model SPA-4XOC3-POS-V2 Product Type 4-Port OC-3c/STM-1 Packet over SONET/SDH SPA Interface Type POS (Packet over SONET/SDH) Port Density 4 × OC-3c/STM-1 Ports Optical Interface SFP-based OC-3/STM-1 optics Connector Type Duplex LC (via SFP optics) Line Rate 155.52 Mbps per port Aggregate Bandwidth Up to 622 Mbps Fiber Type Single-mode / Multimode fiber (SFP dependent) Protocol Support PPP, HDLC, Frame Relay Encapsulation RFC 2615 PPP over SONET/SDH Frame Relay Support RFC 2427 Multiprotocol Interconnect over Frame Relay IP Support IPv4 / IPv6 SONET Standard Telcordia GR-253-CORE SDH Standard ITU-T G.707 / G.957 / G.825 Clocking Internal clock / Loop timing / Network recovered clock Loopback Support Local diagnostic and line loopback Alarm Monitoring Loss of Signal (LOS), Loss of Frame (LOF), B1 error monitoring Form Factor Single-height SPA Hot Swappable Yes LED Indicators SPA status, port status, carrier/alarm, active/loopback Power Consumption Approx. 6W (without optics) Weight Approx. 0.34 kg Software Support Cisco IOS / IOS XE / IOS XR (platform dependent) Application WAN Backbone, Service Provider Edge, Metro Transport