Name: Unisphere 12-Port Channelized T3 IOA
Brand: Juniper Networks
Availability: InStock

Juniper Networks T312-F0-F3-I/O-B Unisphere 12-Port Channelized T3 IOA

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In Stock: 3
Manufacturer: Juniper Networks
Model or Part: T312-F0-F3-I/O-B
Condition: Refurbished
Weight: 22.00lb

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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 Unisphere 12-Port Channelized T3 IOA (part number T312-F0-F3-I/O-B) delivers high-density, reliable transport for carrier and service provider networks. Designed to fit into the Unisphere 100 line of routers, this I/O module provides twelve channelized T3 ports that can be configured as individual DS3 circuits or aggregated streams, giving network operators flexibility in bandwidth allocation and traffic engineering.

Key Features

12 independent channelized T3 (DS3) interfaces for maximum port density
Supports both SONET/SDH and Ethernet payloads for versatile service delivery
Hot-swappable design enables maintenance without disrupting traffic
Built-in diagnostics and status LEDs simplify troubleshooting
Low power consumption helps reduce overall rack energy usage
Full compatibility with Juniper Unisphere 100 series routing platforms

Technical Specifications

Module type: T312-F0-F3-I/O-B (12-port channelized T3 IOA)
Port configuration: 12 x T3 (DS3) 44.736 Mbps per port
Channelization options: Up to 28 DS1/E1 sub-channels per T3
Interface type: RJ48C connectors with standard pinout
Power draw: Approx. 45 W (typical)
Operating temperature: 0 to 40 degrees Celsius
Dimensions: 1U rack height, fits standard 19-inch chassis

Applications

Carrier Ethernet aggregation and backhaul for metro networks
Transport of voice, video, and data services over legacy DS3 circuits
Mid-size ISP edge routing where high port density is required
Enterprise WAN connectivity with flexible channelization options
Network redundancy and load balancing in mission critical environments

This Unisphere 12-Port Channelized T3 IOA provides the scalability, reliability, and performance needed to support growing traffic demands while simplifying network design through its versatile configuration capabilities.