[RAY]Gigabit Ethernet Switch, China Suppliers and Manufacturers

[RAY]Gigabit Ethernet Switch

Supplier Info

Hangzhou Ray Optoelectronic Equipment Co., Ltd.

[China Supplier]

Contact Person : Mr. CATV RAY

Tel : 86-571-81021600

Fax : 86-571-81021600

Product Detail

1. 104Gbps backboard bandwidth. 2. Gigabit optical-fiber transmission with up to 80Km distance.

Product Description:RES-2500 switches, which are gigabit switches and framed on the new-generation Broadcom chip, for working in high-performance network groups and enterprise’s networks. This switch series each has 10 to 52 gigabit ports, supports 10/100/1000M connections and is used to configure the network according requirements. RES-2500 switches can access all Ethernet or fast-Ethernet devices, so this series is a very compatible one. RES-2500C can not only provide workgroups or enterprises those connections with high bandwidth, high performance and multi-media, but meanwhile enhance the capacity of the server group so that users can save the whole network resources rapidly. The application of it can settle the transmission bottleneck resulting from insufficient network bandwidth and rapidly increasing users, but the cost to apply it is low and the management is relatively simple.

Features:

Excellent performance1.104Gbps backboard bandwidth, uncongested design and full wire-speed forwarding.2.Gigabit optical-fiber transmission with up to 80Km distance and directly connecting the MAN backbone network.

High security and reliability1.Providing multiple user authentication modes such as 802.1x authentication.2.Powerful ACL and hardware supporting L2 to L7 data filtration.3.Port-MAC-IP bind.4.Special ARP invasion detection to effectively stop ARP cheat.

Flexible and various management1.Automatically identifying the straight-through cable and the intercrossed cable.2.Adopting the cluster technology; supporting device cascading; managing uniquely through a unique IP address; saving address resources.3.Multiple management modes such as Console port, Telnet, Web and SNMP are supported.4.Supporting multiple general network management protocols like Broad Drictor, HP Open View and Cisco Works 2000.

Powerful flow and broadcast management1.Detecting and limiting broadcast storms automatically and supporting IGMP snooping to limit broadcast flooding. 2.Supporting flow control in full-duplex mode or half-duplex mode. 3.Supporting rate limitation in a minimum step of 64K on the Ethernet interface.4.Supporting IP multicast and QoS.

Datasheet:

Model	RES-2510	RES-2512	RES-2516C	RES-2524D	RES-2528C	RES-2528GX	RES-2548GX	RES-2552
Standard configuration	8 gigabit electric ports, 2 gigabit SFP optical ports and 1 console port	8 gigabit electric ports, 4 gigabit SFP optical ports and 1 console port	14 gigabit electric ports, 2 gigabit Combo ports and 1 console port	20 gigabit electric ports, 4 gigabit Combo ports and 1 console port	24 gigabit electric ports, 4 gigabit SFP optical ports and 1 console port	24 gigabit optical SFP ports, 4 gigabit Combo ports and 1 console port	44 gigabit optical SFP ports, 4 gigabit Combo ports and 1 console port	48 gigabit electric ports, 4 gigabit SFP optical ports and 1 console port
Backplane bandwidth	20Gbps	24Gbps	32Gbps	48Gbps	56Gbps	56Gbps	96Gbps	104Gbps
Forwarding rate	Full wire-speed filtering and forwarding
Switching mode	Store forwarding
Address table	8K
Flow control	Backpressure is adopted for half-duplex, while IEEE802.3x is adopted for full-duplex.
Broadcast control	The broadcast storm is constrained. When the threshold value for controlling the broadcast storm is reached, the broadcast packets are stopped from being forwarded.
Multicast control	Automatically monitoring IGMP packets
Service quality	Supporting 4 802.1p priority queues
Interface binding	Eight interfaces can be bound in a group through dynamic LACP or static aggregation, and 8 groups can be supported simultaneously.
Cascading	Cluster
Bridging	IEEE 802.1D-1998 STP, path backup, IEEE 802.1w (RST) and IEEE 802.1s (MSTP)
VLAN	Supporting port-based VLAN, 802.1Q-labelled VLAN and dynamic VLAN configuration through GVRP
VLAN quantity	4K VLANs
QinQ	Support
QoS	Supporting QoS Head Of Line (HOL) mechanism Best-effort service Differentiated service Strict priority Weighted round robin First come first served TOS re-labeling RTS
Network management	Supporting CLI, Telnet, SNMP and RMONSupporting multiple general network management software
Network security	IEEE 802.1x, port-based access control, RADIUS, TACACS Supporting dhcp snooping on the hardware Supporting DAI and static/dynamic ARP prevention on the hardware Supporting IP ACL, MAC ACL and Vlan ACL on hardware
Size	24015044mm	28018044mm	44220844mm	44220844mm	44231544mm	44231544mm	44231544mm	44237444mm
Power Source’s Characteristics	110-240VAC (auto-adaptable), 47-63Hz, 1A/230V
Indicator	Power indicator, system indicator, connection/data forwarding indicator, 10/100M indicator
Temperature and humidity	Working temperature: 0-50°CStorage temperature: -40-70°CHumidity: 0-90% no condensation