Switch HPE OfficeConnect 1950 12XGT 4SFP+ Switch JH295A - Hàng chính hãng
HPE OfficeConnect 1950 12XGT 4SFP+ Switch - JH295A
Tính năng kỹ thuật :
Ports : 12 RJ-45 1/10G BASE-T ports; 4 SFP+ fixed 1000/10000 SFP+ ports.
Cortex-A9 @ 1.25 MHz, 512 MB flash; Packet buffer size: 2 MB, 1 GB SDRAM.
Performance : 100 Mb Latency < 5 µs; 1000 Mb Latency < 5 µs; 10 Gbps Latency: < 1.5 µs; Throughput: Up to 238 Mpps (64-byte packets); Routing/Switching capacity: 320 Gbps; Routing table size: 512 entries (IPv4), 256 entries (IPv6); MAC address table size: 16384 entries.
Support : Quality of Service (QoS); Management; Connectivity; Layer 2 switching; Security; Convergence; Resiliency and high availability.
Layer 3 services : Address Resolution Protocol (ARP): determines the MAC address of another IP host in the same subnet; supports static ARPs; gratuitous ARP allows detection of duplicate IP addresses; proxy ARP allows normal ARP operation between subnets or when subnets are separated by a Layer 2 network; DHCP relay: simplifies management of DHCP addresses in networks with multiple subnets.
Layer 3 routing : Provides basic routing (supporting up to 32 static routes and 8 virtual VLAN interfaces); allows manual routing configuration.