[12-Ports Giga PoE] CISCO 24-Ports Gigabit PoE + 2-Port Gigabit Uplink Switch with 100W power budget - SLM2024PT (SG200-26P)
Tính năng kỹ thuật : 24 10/100/1000Mbps + 2 Combo mini-GBIC ports. 12 PoE ports (Công suất tối đa mỗi port 15.4W(IEEE 802.3af PoE), Công suất tối đa switch 100W)
Performance: Switching capacity 52.0 Gbps.
Layer 2: Port grouping up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation, Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs), Head-of-line (HOL) blocking HOL blocking prevention.
Internet Group Management Protocol(IGMP) versions 1 and 2 snooping: IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups.
QoS: Priority levels 4 : hardware queues, Scheduling: Priority queuing and weighted round-robin (WRR), Queue assignment based on DSCP and class of service (802.1p/CoS).
[12-Ports Giga PoE+] LINKSYS 24-Ports Gigabit PoE+ Switch with 120W power budget - LGS124P
Tính năng kỹ thuật : 24-port GB switch with 12 ports PoE+ (Port 1-6,13-18), PoE power budget of 120W.
Bandwidth : 48 Gbps.
Performance: Full line rate and forwarding rate of 64B frame at: 1.488Mpps for 1000M port; 0.1488Mpps for 100M port; 0.01488Mpps for 10M port.
Thiết kế vơ sắt.
[12-Ports Giga PoE+] HPE OfficeConnect 1820 24G PoE+ (185W) Switch - J9983A
Tính năng kỹ thuật : Ports : 24 autosensing 10/100/1000 ports (12-Ports PoE+, Cống suất tối đa :185W, port : 30W) + 2 Gigabit SFP ports.
Memory and processor : ARM Cortex-A9 @ 400 MHz, 128 MB SDRAM, 16 MB flash; packet buffer size: 1.5 MB
Performance : 100 Mb Latency < 7µs (64-byte packets); 1000 Mb Latency < 2µs (64-byte packets); Throughput up to 38.6 million pps; Switching capacity 52 Gbps; MAC address table size 8000.
Support : Quality of Service (QoS); Management; Connectivity; Layer 2 switching; Security; Convergence; Resiliency and high availability.