2014年3月10日星期一

Cassette design, Huawei S5700-52C-SI USD 1512.00 on huanetwork.com

The S5700 series Gigabit enterprise switches are next-generation energy-saving switchesdeveloped by Huawei to meet the demand for high-bandwidth access and Ethernet multi-serviceaggregation
Huawei S5700, S5700-52C-SI Mainframe (48 10/100/1000Base-T, Dual Slots ofpower, Without Flexible Card and Power Module)

The Huawei S5700-52C-SI price
Huawei S5700-52C-SI is positioning in the enterprise multi task network switches, using store and forward mode, VLAN support, is the choice for many enterprises. Now best price on huanetwork.com, USD 1512.00
Customers interested in purchasing S5700-52C-SI, please refer to below links:
http://www.huanetwork.com/huawei-s5700-52c-si-price_p586.html

The Huawei S5700-52C-SI review

Huawei S5700-52C-SI adopts cassette design, chassis height is 1U, supports of the two layer and three layer. It has 48 10/100/1000Base-T, 4 100/1000Base-X Gigabit Combo support RPS 12V redundant power supplies, support USB port, 2 expansion slots, packet forwarding rate is 132Mpps, exchange capacity for 256G, performance is very strong.

S5700-52C-SI Specification and datasheet
Port Forty-eight 10/100/1000Base-T ports
Forwarding performance 132  Mpps
Extended slot Two extended slots, one for an uplink subcard and the other for for a stack card.
MAC address table IEEE 802.1d compliance
16 K MAC address entries
MAC address learning and aging
Static, dynamic, and blackhole MAC address entries
Packet filtering based on source MAC addresses
VLAN  4 K VLANs
Guest VLAN and voice VLAN
VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports
1:1 and N:1 VLAN Mapping
SuperVLAN
Reliability RRPP ring topology and RRPP multi-instance
Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection switchover
SEP
STP, RSTP, and MSTP
BPDU protection, root protection, and loop protection
E-Trunk
IP routing  Static routing, ECMP
RIPv1, RIPv2 and RIPng
IPv6 features Neighbor Discovery (ND)
Path MTU (PMTU)
IPv6 ping, IPv6 tracert, and IPv6 Telnet
ACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, or protocol type
MLD v1/v2 snooping
6to4 tunnel, ISATAP tunnel, and manually configured tunnel
Multicast IGMP v1/v2/v3 snooping and IGMP fast leave
Multicast forwarding in a VLAN and multicast replication between VLANs
Multicast load balancing among member ports of a trunk
Controllable multicast
Port-based multicast traffic statistics
QoS/ACL Rate limiting on packets sent and received by an interface
Packet redirection
Port-based traffic policing and two-rate three-color CAR
Eight queues on each port
WRR, DRR, SP, WRR+SP, and DRR+SP queue scheduling algorithms
Re-marking of the 802.1p priority and DSCP priority
Packet filtering at Layers 2 through 4, filtering out invalid frames based on the source MAC address, destination MAC address, source IP address, destination IP address, port number, protocol type, and VLAN ID
Rate limiting in each queue and traffic shaping on ports
Security User privilege management and password protection
DoS attack defense, ARP attack defense, and ICMP attack defense
Binding of the IP address, MAC address, interface, and VLAN
Port isolation, port security, and sticky MAC
Blackhole MAC address entries
Limit on the number of learned MAC addresses
802.1x authentication and limit on the number of users on an interface
AAA authentication, RADIUS authentication, HWTACACS authentication, and NAC
SSH v2.0
Hypertext Transfer Protocol Secure (HTTPS)
CPU defense
Blacklist and whitelist
OAM Supports
Management and maintenance Stacking
MAC Forced Forwarding (MFF)
Virtual cable test
Port mirroring and RSPAN (remote port mirroring)
Remote configuration and maintenance by using Telnet
SNMP v1/v2/v3
RMON
Web NMS
HGMP
System logs and alarms of different levels
GVRP
MUX VLAN
Operating environment Operating temperature: 0°C–50°C (long term); -5°C–55°C (short term)
Relative humidity: 10%–90% (non-condensing)
Input voltage AC:
Rated voltage range: 100 V to 240 V AC, 50/60 Hz
Maximum voltage range: 90 V to 264 V AC, 50/60 Hz
DC:
Rated voltage range: –48 V to –60 V, DC
Maximum voltage range: –36 V to –72 V DC
Dimensions: width x depth x height 442 mm x 420 mm x 43.6 mm
Power consumption <78W