HP J9148A#ABB 2910-48G-PoE+ al Switch

Address table size 16000 entries Form Factor 1U height Input Frequency 50/60 Hz Input Operating Current 6.4/3.2 A Input Voltage 100-127/200-240 VAC Management features HP PCM+; HP PCM; command-line interface; Web browser; out-of-band management (serial RS-232C) Manufacturer Warranty Lifetime, advance replacement, next business day Ports 44 autosensing 10/100/1000 ports(IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T), Media Type: Auto-MDIX, Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only; 4 dual-personality ports, each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-TX; IEEE 802.3ab 1000Base-T Gigabit Ethernet) or as a mini-GBIC slot (for use with mini-GBIC transceivers); 1 RJ-45 serial console port; Supports a maximum of 4 10-GbE ports, with optional module Power consumption 556 W (maximum) Power consumption, standby 89 W Power features The switch automatically adjusts to any voltage between 100-127 and 200-240 volts and either 50 or 60 Hz Product dimensions (W x D x H) 17.42 x 14.4 x 1.73 in Technical Notes When using mini-GBICs with this product, mini-GBICs with revision "B" or later (product number ends with the letter "B" or later, e.g., J4858B, J4859C) are required. Warranty Lifetime, advance replacement, next business day Weight ( Imperial ) 12.96 lb Weight ( Metric ) 5.88 kg Extended specifications   Interfaces/Ports Total Number of Network Ports 48 Number of Network (RJ-45) Ports 48 Media & Performance Network Technology 10/100/1000Base-T Ethernet Technology Gigabit Ethernet I/O Expansions Number of Total Expansion Slots 4 Number of SFP Slots 4 Expansion Slot Type SFP Shared SFP Slot Yes Network & Communication Layer Supported 2 Management & Protocols Manageable Yes Management HP ProCurve Manager Plus IEEE 802.1p QoS IEEE 802.1q VLAN HTTP CLI Telnet DHCP SNMP v1, v2c, v3 RMON 1, 2, 3, 9 Memory Standard Memory 512 MB Memory Technology SDRAM Flash Memory 1 GB Power Description PoE (RJ-45) Port Yes Input Voltage 110 V AC220 V AC Power Source Power Supply Redundant Power Supply Yes Physical Characteristics Compatible Rack Unit 1U Form Factor Rack-mountable Height 1.7" Width 17.4" Weight (Approximate) 12.96 lb Depth 14.4" Miscellaneous Additional Information 4MB Flash ROM IEEE 802.1X Port Based Network Access Control TACACS RADIUS Secure Sockets Layer (SSL) SSH v6 ACL Processor: Dual ARM1156T2S 515 MHz