Bộ Chia Mạng HP 1920S-48G-4SFP | Switch HP JL382A 48x 10/100/1000 RJ45, 4x SFP 1GE.

Thiết bị chuyển mạch HP 1920S-48G-4SFP JL382A - Bộ Chia Mạng Layer3 - 48x RJ45 10/100/1000, 4x SFP 1GE. - Thiết bị đã qua sử dụng - Đã bao gồm dây nguồn - Chưa bao gồm rackmountkit - Bảo hành 06 tháng 1 đổi 1. ------ Specifications 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: < 7 μs 1000 Mb Latency: < 2 μs 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 ------ MT Network Trader