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Full description of 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 shaping per egress queue and per port
- 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
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
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