HPN Switches 51xx-G (Fixed Managed Switches) Layer 3

• Model : HP 5120-48G EI Switch
• P/N : JE067A
• Layer :  Lite Layer 3
• Port : 44 Port 10/100/1000
• GBIC or SFP slot : 4 Port Dual-Personality
• Dual port (Gig or SFP) : 96/71
• Capacity (Gbps)/ :  -
• Throughput (Mbps) :  -
• Mac Address : 16000
• VLAN : 4000
• Others : -
• Warranty : Lifetime

• 24 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/ 100BASE-TX: half or full; 1000BASE-T: full only

• 2 SFP+ fixed 1000/10000 SFP+ ports

• 2 RJ-45 1/10GBASE-T ports

Additional ports and slots

• 1 RJ-45 Serial Console Port

Physical characteristics

• Dimensions : 17.32(w) x 6.3(d) x 1.72(h) in. (44 x 16 x 4.37 cm) (1U height)

• Weight : 6.61 lb (3 kg)

Memory and processor

• 1 GB SDRAM; Packet buffer size: 1.5 MB, 512 MB flash

Performance

• 1000 Mb Latency : < 5 µs

• 10 Gbps Latency : < 3 µs

• Throughput : up to 96 Mpps

• Routing/Switching capacity : 128 Gbps

• Routing table size : 512 entries (IPv4), 256 entries (IPv6)

• MAC address table size : 16384 entries IPv6 Ready Certified

Electrical characteristics

• Frequency : 50/60 Hz

• Maximum heat dissipation : 68/116 BTU/hr (71.74/122.38 kJ/hr), for AC power

• AC voltage : 100–240 VAC

• Current : 2 A

• Maximum power rating : 34 W

• Idle power : 20 W

• 24 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, 
• IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); 
• Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only
• 4 SFP+ fixed 1000/10000 SFP+ ports
• Additional ports and slots
• 1 RJ-45 serial console port

• DEVICE TYPE : SWITCH - 48 PORTS - L3 - MANAGED - STACKABLE 
• ENCLOSURE TYPE : RACK-MOUNTABLE - 1U 
• SUBTYPE : GIGABIT ETHERNET 
• PORTS : 48 X 10/100/1000 (POE+) + 2 X 10 GIGABIT ETHERNET SFP+ / 1 GIGABIT ETHERNET SFP+ + 2 X 10 GIGABIT ETHERNET 
• POWER OVER ETHERNET (POE) : POE+ 
• POE BUDGET : 370 W 
• PERFORMANCE : THROUGHPUT : UP TO 130.9 MPPS ¦ ROUTING/SWITCHING CAPACITY : 176 GBPS 
• CAPACITY : MSTP INSTANCES : UP TO 64 ¦ SIMULTANEOUS VLANS : 4094 ¦ IPV4 ROUTING TABLE ENTRIES : 512 ¦ IPV6 ROUTING TABLE ENTRIES : 256 
• MAC ADDRESS TABLE SIZE : 16384 ENTRIES 
• JUMBO FRAME SUPPORT : 9KB 
• ROUTING PROTOCOL : RIP-1, RIP-2, IGMP, STATIC IPV4 ROUTING, STATIC IPV6 ROUTING 
• REMOTE MANAGEMENT PROTOCOL : SNMP 1, RMON, TELNET, SNMP 3, SNMP 2C, HTTPS, TFTP, SSH-2, SCP 
• ENCRYPTION ALGORITHM : SSL 
• RAM : 1 GB - SDRAM