Juniper Networks NS-ISG-GB4 ISG I/O Module 4-Port Mini-GBIC

Overview
The Juniper Networks NS-ISG-GB4 ISG I/O Module 4-Port Mini-GBIC is a compact, high-performance interface solution designed for the ISG series of security gateways. This module provides four independent Mini-GBIC ports that support a wide range of fiber optic and copper transceiver types, enabling flexible network connectivity in dense data center or branch office environments. Its small form factor and hot-pluggable design allow easy installation and upgrade without disrupting service, making it an ideal choice for organizations that demand reliable, scalable, and low-latency connections.

Key Features

• Four Mini-GBIC slots for versatile media options
• Hot-pluggable design for zero-downtime maintenance
• Supports 1000Base-SX, 1000Base-LX, 1000Base-T and other compatible transceivers
• Low power consumption to reduce operational costs
• Compact mini-GBIC form factor saves rack space
• Seamless integration with Juniper ISG hardware and software

Technical Specifications

• Model number: NS-ISG-GB4
• Port count: 4 Mini-GBIC ports
• Supported data rates: 1 Gbps per port
• Interface type: Mini-GBIC (SFP)
• Operating temperature: 0 to 40 degrees Celsius
• Power draw: less than 2 watts total
• Dimensions: 1.75 in (height) x 4.5 in (width) x 0.6 in (depth)
• Compliance: RoHS, FCC Part 15 Class B

Applications

• Enterprise branch office security gateways
• Data center edge routing and firewall deployments
• High-density campus networks requiring fiber uplinks
• Service provider access layer equipment
• Any environment that needs flexible, hot-swappable fiber or copper connections on a Juniper ISG platform