Thiết bị chuyển mạch Switch HP OfficeConnect 1820 8G PoE+ (65W) – J9982A

Model	JL382A
Device Type	Switch - 48 ports - L3 - Managed
Ports	(48) RJ-45 auto-negotiating 10/100/1000 ports (4) SFP 100/1000 Mbps ports
Processor	ARM Cortex-A9 @ 400 MHz
RAM	256 MB SDRAM
Flash	64 MB
Packet buffer size	1.5 MB
Latency	100 Mb Latency: 1000 Mb Latency:
Throughput	77.3 Mpps
Routing/Switching capacity	104 Gbps
MTBF	61.7 years
MAC address size	16K entries
Routing table entries	32 entries
Jumbo frame support	9216 bytes
Features	Flow control, auto-negotiation, auto-uplink (auto mdi/mdi-x), IGMP snooping, ipv6 support, half duplex mode, full duplex mode, spanning tree protocol (STP), rapid spanning tree protocol (RSTP), multiple spanning tree protocol, ACL, QoS, fanless, DHCP relay, DHCP client, port isolation, CoS, link aggregation, NTP, LLDP-MED
Layer 3 Routing	IGMP, Static IPv4 routing
Voltage	AC 120/230 V (50/60 HZ)
Power Consumption	32.2W
Operating temperature	0°C to 40°C
Operating relative humidity	15% to 95%, noncondensing
Dimensions	44.25 x 24.61 x 4.39 cm
Weight	3.31kg

Differentiator	Smart-managed Layer 2 switch with 24 10/100/1000 ports, 12 of which provide PoE/PoE+, and 2 SFP 100/1000 ports
Ports	(12) RJ45 autosensing 10/100/1000 PoE+ ports
	(12) RJ45 autosensing 10/100/1000 ports
	(2) SFP 100/1000 Mbps ports
Memory and processor	ARM Cortex-A9 @ 400 MHz
	128 MB SDRAM
	Packet buffer size: 1.5 MB
	16 MB flash
Latency	100 Mb Latency:
	1000 Mb Latency:
Throughput	Up to 38.6 Mpps
Routing/ Switching capacity	104 Gbps maximum, depending on configuration
Switching capacity	52 Gbps
PoE capability	185 W PoE+
Minimum dimensions	44.25 x 24.61 x 4.39 cm
Weight	3.31 kg

odel	JH018A
Type	HPE Officeconnect 1420 24G 2SFP Switch
I/O ports and slots	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) Media type: Auto-MDIX Duplex: 10BASE-T/100BASE-TX: half or full 1000BASE-T: full only 2 fixed 1000/10000 SFP+ ports
Throughput	up to 65.5 Mp/s (64-byte packets)
Switching capacity	88 Gb/s
Dimensions	4.4 x 4.4 x 23.8 cm(1.73 x 17.32 x 9.37in) (1U height)
Weight	2.9 kg (4.85 lb)

Aruba Instant On 1930 8G Class4 PoE 2SFP 124W - JL681A
Tính năng kỹ thuật :
 8 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (Công suất mỗi port 30W); 2 SFP 1GbE ports.
 Processor and memory: ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB
 Performance : Throughput (Mpps) : 14.88 Mpps; switching capacity : 20 Gbps; Routing Table size (# of static entries) : 32.
 Các tính năng về MANAGEMENT, QUALITY OF SERVICE (QoS), ACCESS SWITCHING, NETWORK SECURITY, PERFORMANCE AND EFFICIENCY, SWITCHING Features, FEATURES ACCESSED THROUGH LOCAL WEBMANAGEMENT INTERFACE, WARRANTY, SERVICE AND SUPPORT tham khảo thêm ở Datasheet.