Name: OC-48ELR STM16EH 100GHz Card
Brand: Cisco
Price: 271.95 USD
Availability: InStock

Cisco 1557.36 OC-48ELR STM16EH 100GHz Card

The Cisco OC-48ELR STM16EH 100GHz Card (part number 1557.36) is a high-performance optical interface module designed for demanding carrier and enterprise networks. Engineered to deliver reliable OC-48 (2.5Gbps) and STM-16 (2.5Gbps) connectivity, this... Read More

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$271.95

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In Stock: 5
Manufacturer: Cisco
Model or Part: 1557.36
Condition: Refurbished
Weight: 5.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Cisco OC-48ELR STM16EH 100GHz Card (part number 1557.36) is a high-performance optical interface module designed for demanding carrier and enterprise networks. Engineered to deliver reliable OC-48 (2.5Gbps) and STM-16 (2.5Gbps) connectivity, this card supports a wide range of transport protocols and provides a robust platform for scaling bandwidth while maintaining low latency and high availability.

Key Features

Supports OC-48 and STM-16 line rates with built-in forward error correction
100GHz optical transceiver technology for superior signal integrity
Hot-swappable design for easy maintenance and minimal service disruption
Advanced monitoring and diagnostics via Cisco IOS and NetFlow integration
Low power consumption with efficient thermal management
Compatible with Cisco ASR and NCS series chassis platforms

Technical Specifications

Model/Part Number: 1557.36
Form Factor: 2RU card
Interface: OC-48/STM-16 electrical interface
Optical Wavelength: 1310nm (single mode) and 1550nm (single mode) options
Maximum Data Rate: 2.5Gbps per direction
Operating Temperature: 0 to 40 degrees Celsius
Power Supply: 120V AC, 50/60Hz, 150W max
Compliance: ITU-T G.709, G.709.1, and ANSI T1.105

Applications
The OC-48ELR STM16EH 100GHz Card is ideal for high-capacity backhaul, metro aggregation, and long-haul transport networks. It is commonly deployed in:

Telecom service provider core and edge routing
Data center interconnects requiring reliable high-speed links
Enterprise wide area network extensions
Carrier Ethernet and MPLS transport solutions
Disaster recovery sites needing resilient optical connectivity

By integrating this Cisco card into your network infrastructure, you gain a scalable, future-proof solution that enhances throughput, simplifies management, and ensures continuous operation in mission-critical environments.