Datasheet
© 2008 Extreme Networks, Inc. All rights reser ved. Summit X250e Series—Page 9
Extreme Networks Data Sheet
Technical Specifications
Summit X250e-48t
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 •
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-160 with EPS-T •
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: 12.06 lbs/5.48 Kg •
Operating Specifications
Power & Acoustic Sound
Voltage Input Range: 90 – 264V •
Nominal Input Ratings: 100-240V~, 50/60Hz, •
1.0A
Input Current: 0.6A @ 115V~ (lowline) 0.3A •
@ 230V~ (high-line)
Maximum In-Rush Current: 30A @115V, 60A •
@ 230V
Efficiency: 83% with 60% – 100% load•
Line Frequency Range: 47 – 63 Hz •
Power Supply Input Socket: IEC 320 C14 •
Power Cord Input Plug: IEC 320 C13 •
Heat Dissipation: 51W (174 BTU/h)•
Power Consumption: 51W (174 BTU/h)•
Acoustic Noise (Low FAN Speed): 37 dBA per •
ISO 7779
Acoustic Noise (High FAN Speed): 47 dBA per •
ISO 7779
Summit X250e-24x
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 •
Indicators
Per port status LED •
System Status LEDs: management, fan and •
power
Ports
24 ports 100BASE-X supporting 100BASE-X •
SFP Optical Transceivers
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-160 and EPS-T•
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: 10.21 Lbs/4.64 Kg •
Operating Specifications
Power & Acoustic Sound
Voltage Input Range: 90 – 264V•
Nominal Input Ratings: 100 – 240V~, •
50/60Hz, 1.0A
Input Current: 1.0A @ 115V~ (lowline) 0.5A •
@ 230V~ (high-line)
Maximum In-Rush Current: 30A @ 115V, 60A •
@ 230V
Efficiency: 83% with 60% – 100% load•
Line Frequency Range: 47 – 63 Hz •
Power Supply Input Socket: IEC 320 C14 •
Power Cord Input Plug: IEC 320 C13•
Heat Dissipation: 49W (167.2 BTU/h)•
Power Consumption: 49W (167.2 BTU/h)•
Acoustic Noise (Low FAN Speed): 37 dBA per •
ISO 7779
Acoustic Noise (High FAN Speed): 45 dBA per •
ISO 7779