Name: MSR 4-Port T1/fractional T1 HMIM Module
Brand: HP
Price: 262.95 USD
Availability: InStock

$HP JG457A MSR 4-Port T1/fractional T1 HMIM Module$

HP JG457A MSR 4-Port T1/fractional T1 HMIM Module

Overview The HP JG457A MSR 4-Port T1/fractional T1 HMIM Module delivers reliable high-speed digital connectivity for carrier-grade routers and network appliances. Designed for seamless integration into HP MSR chassis, this hot-swappable module provid... Read More

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$262.95

Ships next business day.

In Stock: 1
Manufacturer: HP
Model or Part: JG457A
Condition: Refurbished
Weight: 2.15lb
Dimensions: 16.40in x 13.00in x 3.60in

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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 HP JG457A MSR 4-Port T1/fractional T1 HMIM Module delivers reliable high-speed digital connectivity for carrier-grade routers and network appliances. Designed for seamless integration into HP MSR chassis, this hot-swappable module provides flexible T1 and fractional T1 line support, enabling service providers and enterprises to expand bandwidth without compromising performance.

Key Features

Four independent T1/fractional T1 ports in a single compact HMIM form factor
Hot-swap capability for zero-downtime upgrades and maintenance
Support for both full T1 (1.544 Mbps) and fractional T1 rates (56 Kbps to 1.544 Mbps)
Built-in diagnostics and loopback testing for rapid fault isolation
Low power consumption optimized for dense rack environments
Compliance with ITU-T standards for T1 transmission

Technical Specifications

Model/Part Number: JG457A
Interface: High-density HMIM connector
Port Count: 4
Supported Data Rates: 56 Kbps to 1.544 Mbps per port
Signal Type: PCM (Pulse Code Modulation)
Operating Temperature: 0 to 55 degrees Celsius
Power Supply: 12 V DC, 1.5 A max per module
Dimensions: 6.5 in (W) x 2.0 in (H) x 1.5 in (D)
Weight: 0.8 lbs

Applications
The HP MSR 4-Port T1/fractional T1 HMIM Module is ideal for:

Telecom edge routers requiring multiple T1 connections
Enterprise back-bone links that need scalable fractional T1 bandwidth
Service provider aggregation points where hot-swap reliability is critical
Disaster recovery sites that must maintain continuous voice and data circuits
Network test labs that demand flexible line rate configuration

By combining four high-performance T1 ports with hot-swap convenience, the JG457A module helps organizations simplify network design, reduce equipment footprint, and ensure uninterrupted service delivery.