| Hãng sản xuất | CISCO |
| Số cổng kết nối | 5 x RJ45, 8 x RJ45, 16 x RJ45, 24 x RJ45, 48 x RJ45, 1 x RJ45(Gigabit Ethernet), 32 x RJ45, RJ45, 34 x RJ45, Interface COM, 12 x RJ45, 2 x RJ45(Gigabit Ethernet), 26 x RJ45, 20 x RJ45, 4 x RJ45, 1 x USB, Đang chờ cập nhật, 3 x USB, 6 x RJ45, 50 x RJ45, 1 x UPLINK Port, 9 x RJ45, 7 x RJ45, 8 x RJ11 VDSL, 8 x RJ11 ISDN, 1 Gigabit SFP, RS-232, 4 x RJ45 (Gigabit Ethernet), 1 x FX Port, 2 x FX Port, 1 combo 1000Base-T/SFP ports |
| MAC Address Table | 4K, 8K |
| Tốc độ truyền dữ liệu | 10/100 Mbps |
Cisco 48-port 10/100 Mbps + 2-port combo mini-GBIT Smart Switch - SF220-48-K9
Tính năng kỹ thuật :
48 10/100 Mbps ports; 2 Combo mini-GBIC ports.
Performance: Switching capacity 13.6 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).
Tham khảo datasheet về các tính năng của Switch : Performance, Layer 2 Switching, Security, Quality of Service, Standards, IPV6, Management, ...
Cisco 48-port 10/100 Mbps + 2-port combo mini-GBIT Smart Switch - SF220-48-K9
Tính năng kỹ thuật :
48 10/100 Mbps ports; 2 Combo mini-GBIC ports.
Performance: Switching capacity 13.6 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).
Tham khảo datasheet về các tính năng của Switch : Performance, Layer 2 Switching, Security, Quality of Service, Standards, IPV6, Management, ...