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Cisco

Cisco 4OC48E-POS-LR-SC | 4x OC-48c/STM-16c POS | 2.5 Gbps/port | LR | SC duplex | 1310nm | ~10 km | Engine 4+ | SONET/SDH

SKU:4OC48E-POS-LR-SC

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Description

High-density 4-port OC-48c/STM-16c POS line card with integrated Long Reach optics for carrier-class SONET/SDH backbones. SC duplex connectors, 1310nm LR, and Engine 4+ forwarding enable reliable 2.5 Gbps per-port performance with PPP/HDLC over POS.

Features

- 4x OC-48c/STM-16c POS for high-density backbone aggregation
- Integrated LR optics with SC connectors—no SFPs required
- Engine 4+ performance for carrier-class deployments
- Standards-compliant SONET/SDH with POS (PPP/HDLC)
- 1310 nm LR operation for metro and regional spans

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: Does this card use pluggable transceivers?
A: No. It uses integrated LR optics with SC duplex connectors.

Q: What fiber type do I need?
A: Single-mode fiber (SMF) for LR links.

Q: What is the maximum reach?
A: Typical LR reach is up to ~10 km over SMF, subject to link budget.

Q: Is SONET and SDH both supported?
A: Yes, it supports SONET OC-48 and SDH STM-16 with POS (PPP/HDLC).

Q: What engine is required?
A: Engine 4+ is required; confirm chassis support and software release.

Technical Specifications

- Ports: 4 x OC-48c/STM-16c POS
- Per-port line rate: 2.488 Gbps
- Optics: LR (Long Reach), integrated
- Fiber type: Single-mode (SMF)
- Connector: SC duplex
- Wavelength: 1310 nm
- Typical reach: up to ~10 km (LR-1)
- Standards: SONET OC-48, SDH STM-16, POS (PPP/HDLC)
- Forwarding/engine: Engine 4+
- Pluggables required: No (integrated optics)

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