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Cisco 4OC3X-POS-IR-LC-B | 4x OC-3/STM-1 POS | Engine 3 | IR 1310nm SMF up to 15km | LC connector | 155.52 Mb/s per port

SKU:4OC3X-POS-IR-LC-B

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Description

4-port OC-3/STM-1 Packet-over-SONET line card with Engine 3 forwarding and integrated intermediate-reach 1310nm optics using LC connectors. Ideal for metro aggregation where 15 km SMF spans are required; supports PPP/HDLC over SONET/SDH and OIR on supported chassis. Integrated optics—no SFPs required.

Features

- Engine 3 line card architecture
- Integrated IR optics for simplified deployment
- Standards-compliant SONET/SDH interoperability
- Supports PPP/HDLC over POS
- OIR support to reduce service downtime

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 fiber type does the IR model use?
A: Single-mode fiber (SMF) at 1310 nm, up to 15 km.

Q: Are SFPs required?
A: No. The IR optics are integrated and use LC connectors.

Q: Is it compatible with all Cisco 12000 chassis?
A: It is designed for Cisco 12000 Series routers; consult Cisco documentation for specific chassis and software release compatibility.

Q: Which encapsulations are supported?
A: PPP/HDLC over SONET/SDH at OC-3/STM-1 rates.

Q: Does it support online insertion and removal?
A: Yes, when used in supported Cisco 12000 chassis.

Technical Specifications

- Ports: 4x OC-3/STM-1 POS
- Per-port rate: 155.52 Mb/s
- Optics type: IR (intermediate reach), single-mode
- Wavelength: 1310 nm
- Optical reach: up to 15 km (SMF)
- Connector: LC
- Standards: SONET OC-3 / SDH STM-1
- Encapsulation: PPP/HDLC over POS
- Processing: Engine 3
- Optics: Integrated (no SFP required)
- Hot-swap (OIR): Supported on compatible chassis
- Platform compatibility: Cisco 12000 Series Internet Routers (GSR), per Cisco release notes

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