EX9253-BASE-AC Juniper Networks EX modular at discount

EX9253-BASE-AC Specifications

Juniper EX9253 10/40/100GbE Modular Chassis Base Switch (AC Power)

Manufacturer: Juniper Networks
Manufacturer Model: EX9253-BASE-AC
Product Line: Juniper EX Series Ethernet Switches
Product Series: EX9250 Modular Chassis Switches
Product Type: Managed Layer 3 Modular Chassis Switch
Product Name: Juniper EX9253 AC Power Base Chassis

KEY FEATURES:
Chassis Type: 3-slot modular chassis
Power Supply: Dual hot-swappable AC power supplies
Airflow Direction: Front-to-Back
Operating System: Junos OS with full Layer 2/Layer 3, MPLS, EVPN-VXLAN support
Virtual Chassis / Virtual Chassis Fabric: Supported
Redundancy: Redundant control plane and fans
Jumbo Frame Support: Up to 9,216 bytes
Expansion Slots: 3 slots for line cards supporting 10GbE, 40GbE, or 100GbE

PERFORMANCE:
Switching Capacity: Up to 19.2 Tbps (full chassis)
Forwarding Rate: Up to 14.3 Bpps
Packet Buffer Size: Varies per line card (~16–24 MB)
Latency: Sub-microsecond on 10/25/40/100GbE ports
MAC Address Table Size: Up to 288K per chassis
Routing Table Size: Up to 1 million routes
Throughput: Wire-speed on all active ports

ENVIRONMENTAL & RELIABILITY:
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Storage Temperature: -40°C to 70°C (-40°F to 158°F)
Relative Humidity: 10% to 85% (non-condensing)
MTBF: ~500,000 hours
Reliability Rating: Carrier-grade, 24×7 continuous operation

PHYSICAL:
Form Factor: 7U Rack-Mountable Chassis
Dimensions (H × W × D): 30.5 × 44.3 × 68.6 cm (12 × 17.44 × 27 in)
Weight: ~79 kg (174 lbs) fully populated
Cooling: Front-to-Back Airflow, redundant fans
Mounting: Standard 19-inch rack