Extreme Networks Summit X250e-24p Datasheet page 11

Technical Specifications
Summit X250e-24tDC
General Specifications
Performance
• 48.8 Gbps switch fabric bandwidth
• 36.3 Mpps frame forwarding rate
• 9,216 Byte maximum packet size (Jumbo
Frame)
• 128 load sharing trunks, up to 8 members
per trunk
• 8 QoS queues/port
• 4,094 VLANs (Port, Protocol, IEEE 802.1Q)
• 1,024 centralized ACL rules per switch
Forwarding Tables
• Layer 2/MAC Addresses: 8K
• IPv4 LPM Entries: 512
• IPv6 LPM Entries: 256
Rate Limiting
• Ingress bandwidth policing/rate limiting per
flow
• Egress bandwidth rate limiting per egress
queue
• Rate Limiting Granularity: 64Kbps
• Available Rate Limiters: 1,024 per switch
Summit X250e-48tDC
General Specifications
Performance
• 97.6 Gbps switch fabric bandwidth
• 39.9 Mpps frame forwarding rate
• 9,216 Byte maximum packet size (Jumbo
Frame)
• 128 load sharing trunks, up to 8 members
per trunk
• 8 QoS queues/port
• 4,094 VLANs (Port, Protocol, IEEE 802.1Q)
• 1,024 centralized ACL rules per 24-port
Forwarding Tables
• Layer 2/MAC Addresses: 8K
• IPv4 LPM Entries: 512
• IPv6 LPM Entries: 256
Rate Limiting
• Ingress bandwidth policing/rate limiting per
flow
• Egress bandwidth rate limiting per egress
queue
• Rate Limiting Granularity: 64Kbps
• Available Rate Limiters: 1,024 per switch
© 2009 Extreme Networks, Inc. All rights reserved.
Indicators
• Per port status LED
• System Status LEDs: management, fan and
power
Ports
• 24 ports 10/100BASE-T with auto-speed and
auto-polarity
• 2 ports Gigabit Ethernet (100/1000BASE-X
SFP, shared PHY with 2 10/100/1000BASE-T
ports)
• 2 SummitStack stacking interfaces
• 1 port Serial (control port)
• 1 10/100BASE-T out-of-band management
port
External Power Supply Support
• EPS-150DC with EPS-T2
Physical Specifications
Dimensions and Weight
• Height: 1.73 Inches/4.4 Cm
• Width: 17.35 Inches/44.1 Cm
• Depth: 12.13 Inches/30.8 Cm
• Weight: 9.88 Lbs/ 4.49 Kg
Indicators
• Per port status LED
• System Status LEDs: management, fan and
power
Ports
• 48 ports 10/100BASE-T with auto-speed and
auto-polarity
• 2 ports Gigabit Ethernet (100/1000BASE-X
SFP, shared PHY with 2 10/100/1000BASE-
T ports)
• 2 SummitStack stacking interfaces
• 1 port serial (console port)
• 1 10/100BASE-T out-of-band management
port
External Power Supply Support
• EPS-150DC with EPS-T2
Physical Specifications
Dimensions and Weight
• Height: 1.73 Inches/4.4 Cm
• Width: 17.35 Inches/44.1 Cm
• Depth: 15.28 Inches/38.8 Cm
• Weight: 12.14 Lbs/ 5.52 Kg
Extreme Networks Data Sheet
Operating Specifications
Power & Acoustic Sound
• Voltage Input Range: -40 to -72VDC
• Input Current Rating: 2.0A at -48VDC
• Input Current: 0.8A @ -40VDC, 0.5A @
-72VDC
• Maximum In-Rush Current: 20A @ -48VDC,
30A @ -72VDC
• Efficiency:78%
• Power Supply Input Socket: TYCO 206061-1
• Power Cord Input Plug: TYCO 206060-1
• Heat Dissipation: 31W (105.8 BTU/h)
• Power Consumption: 31W (105.8 BTU/h)
• Acoustic Noise (Low FAN Speed): 37 dBA per
ISO 7779
• Acoustic Noise (High FAN Speed): 45 dBA per
ISO 7779
Operating Specifications
Power & Acoustic Sound
• Voltage Input Range: -40 to -72VDC
• Input Current Rating: 2.0A at -48VDC
• Input Current: 1.25A @ -40VDC, 0.75A @
-72VDC
• Maximum In-Rush Current: 20A @ -48VDC,
30A@-72VDC
• Efficiency: 78%
• Power Supply Input Socket: TYCO 206061-1
• Power Cord Input Plug: TYCO 206060-1
• Heat Dissipation: 47W (160.4 BTU/h)
• Power Consumption: 47W (160.4 BTU/h)
• Acoustic Noise (Low FAN Speed): 37 dBA per
ISO 7779
• Acoustic Noise (High FAN Speed): 47 dBA per
ISO 7779
Summit X250e Series—Page 11