JUNIPER - EX SERIES EX4300-48T-DC SWITCH - 48 PORTS - L3 - MANAGED - STACKABLE (EX4300-48T-DC). DEVICE TYPE: SWITCH - 48 PORTS - L3 - MANAGED - STACKABLE ENCLOSURE TYPE: RACK-MOUNTABLE - 1U SUBTYPE: GIGABIT ETHERNET PORTS: 48 X 10/100/1000 + 4 X 40 GIGABIT QSFP+ PERFORMANCE: SWITCHING CAPACITY : 496 GBPS THROUGHPUT : 369 MPPS EXPANSION / CONNECTIVITY: INTERFACES: 48 X 1000BASE-T - RJ-45 4 X - QSFP+ - UPLINK EXPANSION SLOTS: 1 (TOTAL) / 1 (FREE) X EXPANSION SLOT INSTALLED MODULES QTY (MAX): 0 (INSTALLED) / 1 (MAX) POWER: POWER DEVICE: INTERNAL POWER SUPPLY - HOT-PLUG INSTALLED QTY: 1 (INSTALLED) / 2 (MAX) POWER REDUNDANCY: OPTIONAL POWER REDUNDANCY SCHEME: 1+1 (WITH OPTIONAL POWER SUPPLY) POWER PROVIDED: 450 WATT VOLTAGE REQUIRED: DC 36 - 72 V MISCELLANEOUS: COMPLIANT STANDARDSTUV GS, CISPR 22 CLASS A, CUL, EN55024, EN55022 CLASS A, EMC, ICES-003 CLASS A, FCC CFR47 PART 15, UL 60950-1, IEC 60950-1, EN 60950-1, ROHS, NEBS, ISO 7779, CAN/CSA C22.2 NO. 60950-1, GR-1089-CORE, VCCI CLASS A, EN 60950-1:2006, EN 300386 CONDITION : NEW FACTORY SEALED. . .