Cisco

Cisco PA-POS-2OC3 | 2x OC-3/STM-1 POS | 155.52 Mb/s | SONET/SDH | optics-dependent reach

SKU:PA-POS-2OC3

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Description

Dual-port OC-3/STM-1 Packet over SONET/SDH adapter for high-speed WAN edge and metro aggregation. Delivers 155 Mb/s per port with PPP/HDLC over SONET/SDH for low-latency, reliable transport. Ideal for carrier interconnects, backbone links, and resilient POS deployments.

Features

Two independent OC-3/STM-1 POS interfaces - Standards-based PPP/HDLC over SONET/SDH - Carrier-grade performance for metro/core uplinks - Hot-swappable design for service continuity - Flexible optic options for various reach requirements

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What encapsulations are supported? A: PPP and HDLC over SONET/SDH are supported for POS links. Q: Is this OC-3 or STM-1? A: Both—OC-3 for SONET environments and STM-1 for SDH environments. Q: What optics and connectors are used? A: Reach and connector type depend on the specific optic implementation of your adapter. Verify your hardware revision for exact details. Q: Is it hot-swappable? A: Yes, OIR is supported on compatible routers and IOS releases. Q: Does it support link redundancy? A: Redundancy can be achieved at the network or routing layer (e.g., POS on diverse paths); SONET APS support is platform/IOS dependent.

Technical Specifications

Ports: 2x OC-3/STM-1 POS - Line rate: 155.52 Mb/s per port - Standards: SONET OC-3 / SDH STM-1 - Encapsulation: PPP/HDLC over SONET/SDH (RFC 2615) - Optics: short- or long-reach options depending on optic variant/hardware revision - Connector: depends on optic implementation for the specific adapter revision - OIR (online insertion and removal): supported on compatible chassis - Supported platforms: Cisco 7200 and 7500 series (verify IOS and hardware compatibility)

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