Extreme Networks Summit (15103) 48-Ports External Switch Managed stackable

Refurbished!

Extreme Summit X250e Switch - 48 x 10/100BASE-TX, 2 unpopulated gigabit SFP and 10/100/1000BASE-T, 2 SummitStack Stacking ports, ExtremeXOS Edge license, 1 AC PSU, connector for EPS-160 external redundant PSU (Summit X250e-48t Part # 15103)

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 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

48 ports 10/100BASE-T PoE with auto-speed and auto-polarity
2 ports Gigabit Ethernet (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