EX9204‑RED3B‑DC Specifications
Juniper EX9204 4‑Slot Modular Ethernet Switch Chassis (Redundant Configuration, DC Powered)
Manufacturer: Juniper Networks
Manufacturer Model: EX9204‑RED3B‑DC
Product Line: EX9200 Series Switches
Product Series: EX9204 (4‑Slot Chassis)
Product Type: Modular Core/Distribution Switch Chassis (DC Powered, Redundant)
Product Name: Juniper EX9204 Redundant 4‑Slot DC Chassis
KEY FEATURES:
Chassis Configuration: 4‑slot chassis with passive midplane
Redundancy: Two routing engine modules (EX9200‑RE2) and two switch fabric modules (EX9200‑SF2) installed for full redundancy
Cooling: Hot‑swappable fan tray (single in system)
Power Supplies: Four DC power supplies (2,520 W each) in redundant configuration
Blank Panels: Included for unused line‑card and power‑supply slots
PERFORMANCE:
Slot Capacity: Supports up to three line‑cards in the chassis
System Capacity: Backplane capacity up to ~3.2 Tbps
Maximum Fabric Bandwidth per Slot: Up to ~480 Gbps full‑duplex per slot
ENVIRONMENTAL & RELIABILITY:
Designed for high‑availability enterprise core/distribution or data‑centre deployments
Airflow Orientation: Side‑to‑side cooling via fan tray
Power‑Supply Redundancy: Dual‑redundant DC supplies
Operating Temperature: 0 °C to 40 °C typical
Hot‑Swap Components: Power supplies, fan trays, routing engines, fabric modules, line cards are field‑replaceable
Weight: Fully loaded up to ~58.1 kg (~128 lb)
PHYSICAL:
Form Factor: 5 U Rack‑Mount Chassis (fits standard 19‑inch rack)
Typical Dimensions: ~22.1 cm height × ~44.5 cm width × ~62.2 cm depth (8.7″ × 17.5″ × 24.5″)
Weight (Chassis with midplane): ~23.6 kg; Fully loaded up to ~58.1 kg (~128 lb)
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