Huawei S3700-28TP-EI-DC switch supports 24 10/100BASE-T ports, 2 1000BASE-X SFP ports, 2 GE combo ports, 10/100/1000BASE-T or 100/1000BASE-X ports, fixed DC power


3-5 days

Shenzhen Warehouse


Item S3700-28TP-EI-DC
Ports description 24 10/100Base-TX ports, 2 1000Base-X SFP ports, 2 GE combo ports, 10/100/1000Base-T or 100/1000Base-X ports
Forwarding performance 9.6Mpps
Switching capacity 64Gbps
MAC address table IEEE 802.1d compliance
16K MAC address entries
MAC address learning and aging
Static, dynamic, and blackhole MAC address entries
Packet filtering based on source MAC addresses
Guest VLANs, voice VLAN, and super VLAN
VLAN assignment based on MAC addresses, protocols, and IP subnets QinQ
Selective QinQ
1:1 VLAN mapping N:1 VLAN mapping
Reliability RRPP (ring topology, intersecting rings, and multi-instance), implementing protection switchover within 50 ms
Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection switchover
STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s)
BPDU protection, root protection, and loop protection Smart Ethernet Protection (SEP)
BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM
IP routing Static routing, RIPv1, RIPv2, and ECMP
IPv6 features Neighbor Discovery (ND) Path MTU (PMTU)
IPv6 ping, IPv6 tracert, and IPv6 Telnet Manually configured tunnel
6to4 tunnel ISATAP tunnel
ACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, or protocol type
MLD v1/v2 snooping
Multicast 1 K multicast groups
IGMP v1/v2/v3 snooping and IGMP fast leave
Multicast VLAN and multicast replication between VLANs Multicast load balancing among member ports of a trunk Controllable multicast
Port-based multicast traffic statistics
IGMP v1/v2/v3, PIM-SM and PIM-SSM
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 on 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 & access 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
CPU defense Blacklist and whitelist
DHCP Server, DHCP Relay, DHCP Snooping, DHCP Security
Surge protection ±7 kV surge protection capability on service ports
Management and maintenance iStack
MAC Forced Forwarding (MFF)
Remote configuration and maintenance using Telnet Auto-Config
Virtual cable test
Ethernet OAM (IEEE 802.3ah and 802.1ag) SNMPv1/v2c/v3 and RMON
Interoperability Supports LNP (Similar to DTP) Supports VCMP (Similar to VTP)
Operating environment Operating temperature: 0°C–50°C (long term)
Relative humidity: 10%–90% (non-condensing)
Power supply DC:
Rated voltage range: –48 V to –60 V DC
Maximum voltage range: –36 V to –72 V DC
Dimensions (WxDxH) 442x220x43.6 mm
Weight <2.5Kg
Power consumption <20W
Memory (RAM) 128 MB
Flash memory 16 MB
Mean Time Between Failures (MTBF), years 31.4
Mean Time To Repair (MTTR), hours 2
Availability > 0.99999
Stack port 2 1000Base-X optical multiplexing uplink for stack
RPS Not supported by S3700
PoE Supported by PWR series
DC input voltage Rated voltage range: 48V DC to -60V DC
Maximum voltage range: -36V DC to -72V DC
Temperature Long-term working temperature: 0°C to 50°C
Short-term working temperature: -5°C to 55°C
Storage temperature: -40°C ~ +70°C
Noise under normal temperature (sound power) No fan, mute
Operating altitude 0m to 5000m

Additional information

Weight 4.5000 kg
Dimensions 55.5000 × 37.5000 × 9.0000 cm

2 reviews for S3700-28TP-EI-DC

  1. 5 out of 5


    Received it soon and tested it works well, thanks telecomate.

  2. 5 out of 5

    Cristian Carlos

    Acabo de recibir el switch hoy, es totalmente nuevo y original de Huawei. Funciona muy bien. Listo para comprar dos más.

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