DCN DCRS-5650-52CT L3 Gigabit Ethernet Switch 610102G5650-52CT 用户手册

Digital China Networks Ltd. 

Digital Technology Plaza, NO.9 Shangdi 9

th

 Street, Haidian District, Beijing, China 

 

Tel: (8610) 82707033    Fax: (8610) 82705112

                                                         

 

 

 

 

 

DCRS-5650 series switch is L3 fast Ethernet switch which meets the requirements of security 

and intelligent networks for education institutes, governments, carriers, enterprises, and industries. 

It can be the access device for large networks, as well as the collective layer device for buildings 

or core switch for small and medium networks.   

DCRS-5650-28CT provides 24 *10/100M RJ45 ports, 2 * 10/100/1000Base-T ports and 2 

Gigabits Combo (SFP/GT) ports. 

DCRS-5650-52CT provides 48 *10/100M RJ45 ports, 2 *10/100/1000Base-T ports and 2 

Gigabits Combo (SFP/GT) ports. 

DCRS-5650-28C provides 24 *10/100M RJ45 ports, 4 Gigabits Combo (SFP/GT) ports. 

DCRS-5650-52C provides 48 *10/100M RJ45 ports, 4 Gigabits Combo (SFP/GT) ports. 

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IEEE 802.1w Rapid Spanning Tree Protocol provides a loop-free network and redundant 

links to the core network with rapid convergence. 

IEEE 802.1s Multiple Spanning Tree Protocol runs STP per VLAN base, providing Layer 2 

load sharing on redundant links. 

IEEE 802.3ad Link Aggregation Control Protocol (LACP) increases bandwidth by 

automatically aggregating several physical links together as a logical trunk and providing load 

balancing and fault tolerance for uplink connections. 

IGMP snooping prevents flooding of IP multicast traffic and limits bandwidth intensive 

video traffic to only the subscribers. 

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