Datasheet
© 2008 Extreme Networks, Inc. All rights reser ved. Summit X250e Series—Page 12
Extreme Networks Data Sheet
Technical Specifications
Summit X250e-24xDC
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-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: 9.97 Lbs/ 4.53 Kg•
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: 83%•
Power Supply Input Socket: TYCO 206061-1•
Power Cord Input Plug: TYCO 206060-1•
Heat Dissipation: 42W (143.3 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
All Summit X250e Series
Regulatory/Safety Standards
North American Safety of ITE
9UL 60950-1:2003 1st Ed., Listed Device •
(U.S.)
CSA 22.2#60950-1-03 1st Ed. (Canada) •
Complies with FCC 21CFR 1040.10 (U.S. •
Laser Safety)
CDRH Letter of Approval (U.S. FDA Approval) •
IEEE 802.3af 6-2003 Environment A for PoE •
Applications
European Safety of ITE
EN 60950-1+A11:2001 TUV-R GS Mark by •
German Notified Body
EN 60825-1+A2:2001 (Lasers Safety) •
73/23/EEC Low Voltage Directive •
International Safety of ITE
CB Report & Certificate per IEC 60950-•
1:2001+All Country Deviations
AS/NZS 60950-1 (Australia /New Zealand) •
EMI/EMC Standards
North America EMC for ITE •
FCC CFR 47 part 15 Class A (U.S.A.) •
ICES-003 Class A (Canada) •
European EMC standards •
EN 55022+A2:2003 Class A •
EN 55024+A2:2003 Class A includes IEC •
61000-4- 2, 3, 4, 5, 6, 11
EN 61000-3-2,3 (Harmonics & Flicker) •
ETSI EN 300 386:2001 (EMC Telecommuni-•
cations)
89/336/EEC EMC Directive •
International EMC Certifications
CISPR 22:1997 Class A (International •
Emissions)
CISPR 24:1997 Class A (International •
Immunity)
IEC/EN 61000-4-2 Electrostatic Discharge, •
8kV Contact, 15kV Air, Criteria A
IEC/EN 61000-4-3 Radiated Immunity •
10V/m, Criteria A
IEC/EN 61000-4-4 Transient Burst, 1kV, •
Criteria A
IEC/EN 61000-4-5 Surge, 2kV L-L, 2kV L-G, •
Level 3, Criteria A
IEC/EN 61000-4-6 Conducted Immunity, •
0.15- 80MHz, 10V/m unmod. RMS, Criteria A
IEC/EN 61000-4-11 Power Dips & Interrup-•
tions, >30%, 25 periods, Criteria C
Country Specific
VCCI Class A (Japan Emissions) •
AS/NZS 3548 ACA (Australia Emissions) •
CNS 13438:1997 Class A (BSMI-Taiwan) •
MIC Mark, EMC Approval (Korea) •
Telecom Standards
ETSI EN 300 386:2001 (EMC Telecommuni-•
cations)
ETSI EN 300 019 (Environmental for •
Telecommunications)
Metro Ethernet Forum (MEF) 9 and 14 •
certification
IEEE 802.3 Media Access Standards
IEEE 802.3 10BASE-T•
IEEE 802.3u 100BASE-TX •
IEEE 802.3ab 1000BASE-T •
IEEE 802.3z 1000BASE-X •
Environmental Standards
EN/ETSI 300 019-2-1 v2.1.2 – Class 1.2 •
Storage
EN/ETSI 300 019-2-2 v2.1.2 – Class 2.3 •
Transportation
EN/ETSI 300 019-2-3 v2.2.2 – Class 3.1e •
Operational
EN/ETSI 300 753 (1997-10) – Acoustic •
Noise ASTM D3580 Random Vibration
Unpackaged 1.5G
Operating Specifications
Temperature
Operating Temperature Range: 0° C to 40° C •
(32° F to 104° F)
Operating Humidity: 10% to 93% relative •
humidity, non-condensing
Operational Shock (Half Sine): 30 m/s2 (3g), •
11ms, 60 Shocks
Operational Random Vibration: 5 – 500 Hz @ •
1.5g rms
Storage & Transportation Conditions
(Packaged)
Transportation Temperature: -40° C to 70° C •
(- 40° F to 158° F)
Storage and Transportation Humidity: 60% to •
95% RH, non-condensing
Packaged Shock (Half Sine): 180 m/s2 (18g), •
6ms, 600 shocks
Packaged Sine Vibration: 5 – 62 Hz @ Velocity •
5mm/s, 62 – 500 Hz @ 0.2 G
Packaged Random Vibration: 5 – 20 Hz @ 1.0 •
ASD w/-3dB/oct. from 20 – 200 Hz
14 drops min on sides & corners @ •
42”(<15kg box)
Warranty
Ltd Lifetime with Advanced Hardware •
Replacement
90-days on Software•










