Name: OC3stm1i/o
Brand: Juniper Networks
Availability: InStock

Juniper Networks OC3-4SM-I/O-AA03 OC3stm1i/o

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In Stock: 20
Manufacturer: Juniper Networks
Model or Part: OC3-4SM-I/O-AA03
Condition: Refurbished
Weight: 22.00lb

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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 Juniper Networks OC3stm1i/o (part number OC3-4SM-I/O-AA03) is a high-performance optical transceiver designed for carrier grade Ethernet and SONET/SDH networks. Engineered to deliver reliable 155 megabits per second over single mode fiber, this module provides seamless integration with Juniper routers and switches that support the OC-3 interface standard. Its compact form factor and low power consumption make it an ideal choice for dense telecom racks and edge deployments.

Key Features

Supports OC-3 (155 Mbps) data rate over single mode fiber
Compatible with Juniper MX, PTX and EX series platforms
Built-in diagnostics for real-time monitoring of optical power and temperature
Hot-swappable design enables maintenance without service interruption
Low power draw reduces overall energy costs in large installations
Robust housing meets industry standards for vibration and shock resistance

Technical Specifications

Transmission speed: 155 megabits per second (OC-3)
Optical wavelength: 1310 nanometers
Fiber type: Single mode fiber (OS1/OS2)
Connector type: LC duplex
Operating temperature range: -40 to 85 degrees Celsius
Power consumption: max 3.5 watts
Dimensions: 13 mm x 9 mm x 4.5 mm (height x width x depth)
Compliance: IEC 61753-1, Telcordia GR-2477

Applications

Metro Ethernet backhaul linking central offices to edge nodes
Carrier grade SONET/SDH transport for voice and data services
Enterprise campus networks requiring high reliability over long fiber runs
Data center interconnects where low latency and deterministic performance are critical
Disaster recovery sites that need seamless failover capabilities

This Juniper OC3stm1i/o transceiver combines proven technology with flexible deployment options, delivering the bandwidth and resilience needed for modern telecommunications infrastructures.