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 Performance97.6 Gbps switch fabric bandwidth39.9 Mpps frame forwarding rate9,216 Byte maximum packet size (Jumbo Frame)128 load sharing trunks, up to 8 members per trunk8 QoS queues/port4,094 VLANs (Port, Protocol, IEEE 802.1Q)1,024 centralized ACL rules per 24-port Forwarding TablesLayer 2/MAC Addresses: 8KIPv4 LPM Entries: 512IPv6 LPM Entries: 256 Rate LimitingIngress bandwidth policing/rate limiting per flowEgress bandwidth rate shaping per egress queue and per portRate Limiting Granularity: 64KbpsAvailable Rate Limiters: 1,024 per switch IndicatorsPer port status LEDSystem Status LEDs: management, fan and power Ports48 ports 10/100BASE-T PoE with auto-speed and auto-polarity2 ports Gigabit Ethernet (SFP shared PHY with 2 10/100/1000BASE-T ports)2 SummitStack stacking interfaces1 port serial (console port)1 10/100BASE-T out-of-band management port External Power Supply SupportEPS-160 with EPS-T Physical Specifications Dimensions and WeightHeight: 1.73 Inches/4.4 CmWidth: 17.35 Inches/44.1 CmDepth: 15.28 Inches/38.8 CmWeight: 12.06 lbs/5.48 KgOperating Specifications Power & Acoustic SoundVoltage Input Range: 90 – 264VNominal Input Ratings: 100-240V~, 50/60Hz, 1.0AInput Current: 0.6A @ 115V~ (lowline) 0.3A @ 230V~ (high-line)Maximum In-Rush Current: 30A @115V, 60A @ 230VEfficiency: 83% with 60% – 100% loadLine Frequency Range: 47 – 63 HzPower Supply Input Socket: IEC 320 C14Power Cord Input Plug: IEC 320 C13Heat Dissipation: 51W (174 BTU/h)Power Consumption: 51W (174 BTU/h)Acoustic Noise (Low FAN Speed): 37 dBA per ISO 7779Acoustic Noise (High FAN Speed): 47 dBA per ISO 7779