Juniper Networks SIB-I-PTX5008-S Ptx 5000 Switching Fabric Spare

Overview

The Juniper Networks SIB-I-PTX5008-S is a spare switching fabric module designed specifically for the PTX5000 series routers. This component provides a reliable, high-performance backup that can be installed quickly to restore full routing capacity in the event of a primary fabric failure. Engineered for carrier grade environments, the spare fabric ensures minimal downtime and maintains the high throughput that operators expect from Juniper PTX platforms.

Key Features

• Hot-swap capable - replace or install without powering down the router
• Full compatibility with PTX5000 series chassis and software releases
• Supports up to 640 Gbps of switching capacity per module
• Designed for 0 to 85 deg C operating temperature range
• Redundant architecture enhances network resilience and uptime
• Compact form factor fits existing chassis slots and power supplies

Technical Specifications

• Model/Part Number: SIB-I-PTX5008-S
• Form Factor: 2RU line card
• Switching Capacity: 640 Gbps
• Port Density: Supports 8 line cards per chassis
• Power Consumption: 150 W typical, 200 W maximum
• Dimensions: 17.5 in height, 17.0 in width, 3.5 in depth
• Environmental: Operates from 0 to 85 deg C, 10 to 90 percent non-condensing humidity
• Compliance: RoHS, FCC Part 15 Class B

Typical Applications

• Carrier and service provider backbone routers requiring rapid fault recovery
• Data center edge routing where high availability is critical
• Enterprise WAN aggregation points that demand uninterrupted service
• Network infrastructure upgrades where spare parts are kept on-site for quick deployment
• Disaster recovery sites that need identical performance to primary locations