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Name:

S3700-28TP-EI-DC
Model: S3700-28TP-EI-DC Huawei S3700 Series Switch
Detail:
S3700-28TP-EI-DC(24 Ethernet 10/100 ports,2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP,DC -48V)
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S3700-28TP-EI-DC

S3700-28TP-EI-DC(24 Ethernet 10/100 ports,2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP,DC -48V)

Price: US$568.00
Overview
Specification
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Overview

S3700-28TP-EI-DC Overview

Huawei S3700-28TP-EI-DC is next-generation Layer 3 Ethernet switch which supports IP multicasting and complex routing protocols (Static route, RIPv1, RIPv2, and ECMP, OSPF, IS-IS, and BGP).

Quick Specs

Figure 1 shows the appearance of Huawei S3700-28TP-EI-DC switch.

Huawei S3700-28TP-EI-DC Appearance

Table 1 shows the Quick Specs.

Product Code

S3700-28TP-EI-DC

Downlink Ports

24 x 10/100 Base-TX ports

Uplink Ports

2 x 1,000 Base-X SFP Ports

2 x Gigabit Combo Ports

(10/100/1,000 Base-T or 100/1,000 Base-X)

MAC Address

16K MAC address entries

VLAN

4K

Forwarding Performance

9.6 Mpps

Switching Capacity

64 Gbit/s

Stacking

Supported

Stack Connection Mode

Service Port Connection

Power

DC power supply

Heat Dissipation

Fan-free natural heat dissipation

Installation mode

Rack mounting, desk mounting, wall mounting

300-mm deep cabinet

Supported

Dimensions (W x D x H)

44.2 cm x 22 cm x 4.36 cm

Product Details

Figure 2 shows the front panel of Huawei S3700-28TP-EI-DC switch.

Huawei S3700-28TP-EI-DC Front Panel

Note:

①

Ground Screw

⑤

2 x 1000BASE-X Ethernet optical interfaces

②

DC Power Terminals

⑥

2 x Gigabit Combo Ports

③

Power Switch

⑦

One Console Port

④

24 x 10/100BASE-TX Ethernet Electrical Ports

  

·Ground Screw is used with a ground cable.

·DC Power Terminals are used with DC Power cables

·Two Combo Ports include 10/100/1000BASE-T and 100/1000BASE-X ports. FE/GE/GE-CWDM optical transceivers are applicable to the combo ports.

·Huawei S3700-28TP-EI-DC switch supports Huawei Intelligent Stack Technology (iStack). Multiple S3700 switches can be connected with stack cables to set up a stack, which functions as a virtual switch.

Figure 3 shows the back looking of Huawei S3700-28TP-EI-DC switch.

Huawei S3700-28TP-EI-DC Back View

The Transceiver

Huawei S3700-28TP-EI-DC supports FE optical transceivers, GE optical transceivers and GE-CWDM optical transceivers.

Table 2-4 shows the recommended optical transceivers.

Table 2 FE Optical Transceivers

Models

Description

S-SFP-FE-LH40-SM1310

Optical Transceiver, eSFP, FE, Single-mode Module (1310nm, 40km, LC)

SFP-FE-LX-SM1310-BIDI

Optical Transceiver, eSFP, FE, BIDI Single-mode Module (TX1310/RX1550, 15km, LC)

S-SFP-FE-LH80-SM1550

Optical Transceiver, eSFP, FE, Single-mode Module (1550nm, 80km, LC)

SFP-FE-LX-SM1550-BIDI

Optical Transceiver, eSFP, FE, BIDI Single-mode Module (TX1550/RX1310, 15km, LC)

SFP-FE-SX-MM1310

Optical Transceiver, SFP, 100M/155M, Multi-mode Module (1310nm, 2km, LC)

eSFP-FE-LX-SM1310

Optical Transceiver, eSFP, 100M/155M, Single-mode Module (1310nm, 15km, LC)

Table 3 GE Optical Transceivers

Models

Description

LE2MGSC40ED0

Optical Transceiver, eSFP, GE, BIDI Single-mode Module (TX1490/RX1310, 40km, LC)

SFP-GE-BXU1-SC

1000Base,BIDI Optical Transceiver, SFP, GE, Single-mode Module (TX1490nm/RX1310nm, 10km, SC)

SFP-GE-LX-SM1490-BIDI

Optical Transceiver, eSFP, GE, BIDI Single-mode Module (TX1490/RX1310, 10km, LC)

SFP-GE-ZBXD1

Optical Transceiver, eSFP, GE, BIDI Single-mode Module (1570nm (Tx) / 1490nm (Rx), 80km, LC)

SFP-GE-ZBXU1

Optical Transceiver, eSFP, GE, BiDi Single-mode Module (1490nm (Tx) / 1570nm (Rx) ,80km, LC)

eSFP-GE-SX-MM850

Optical Transceiver, eSFP, GE, Multi-mode Module (850nm, 0.5km, LC)

eSFP-GE-ZX100-SM1550

Optical Transceiver, eSFP, GE, Single-mode Module (1550nm, 100km, LC)

Table 4 GE-CWDM Optical Transceivers

Models

Description

CWDM-SFPGE-1471

CWDM Optical Transceiver, eSFP, 2.5G,Single-mode Module (1471nm, 80km, LC)

CWDM-SFPGE-1491

CWDM Optical Transceiver, eSFP, 2.5G, Single-mode Module (1491nm, 80km, LC)

CWDM-SFPGE-1511

CWDM Optical Transceiver, eSFP, 2.5G, Single-mode Module (1511nm, 80km, LC)

CWDM-SFPGE-1611

CWDM Optical Transceiver, eSFP, 2.5G, Single-mode Module (1611nm, 80km, LC)

Compare to Similar Item

Table 5 shows the comparison of Huawei S3700-28TP-EI-DC, S3700-28TP-EI-MC-AC and S3700-28TP-PWR-EI.

Models

S3700-28TP-EI-DC

S3700-28TP-EI-MC-AC

S3700-28TP-PWR-EI

Downlink Ports

24 x 10/100 Base-TX ports

24 x 10/100 Base-TX ports

24 x 10/100 Base-TX ports

Uplink Ports

2 x 1,000 Base-X SFP ports,

and 2 gigabit combo ports

2 x 1,000 Base-X SFP ports, 2 monitor ports,

and 2 gigabit combo ports

2 x 1,000 Base-X SFP ports,

and 2 gigabit combo ports

Power Supply

DC power supply

AC power supply

AC power supply

PoE Support

N/A

N/A

PoE+

Get More Information

Do you have any question about the Huawei S3700-28TP-EI-DC switch?

Contact us now via Live Chat or cisco@router-switch.com.

Quality Certifications
Specification

S3700-28TP-EI-DC Specification

S3700-28TP-EI-DC Specification

Ports description

24*10/100Base-TX; 2*1000Base-X, 2*GE Combo

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

VLAN

4K VLANs
Guest VLANs, voice VLAN, and super VLAN
MUX VLAN and GVRP
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

OSPF, IS-IS, and BGP

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, PIM-DM 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

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

Surge protection

6KV surge protection capability on service ports (1KV on service ports on PoE devices)

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)
Dying gasp power-off alarm (S3700-28TP-EI-MC-AC)
SNMP v1/v2c/v3 and RMON
Web NMS

Operating environment

Operating temperature: 0℃–50℃(long term); 
Relative humidity: 10%–90% (non-condensing)

Power supply

DC:
Rated voltage range: –48V to –60V
Maximum voltage range: –36V to –72V DC
Note: PoE-support switches do not use DC power supplies.

Dimensions (W x D x H)

442 mm x 220 mm x 43.6 mm

Weight

S3700-28TP-EI<2.5Kg

Power consumption

S3700-28TP-EI<20W
Q&A

Questions & Answers

What kind of troubleshooting is common for the S3700-28TP-EI-DC?

Common issues involve checking port connectivity and ensuring firmware is up-to-date.

What accessories are available for the S3700-28TP-EI-DC?

Accessories include compatible SFP modules, rack-mount kits, and power cables.

How does the S3700-28TP-EI-DC compare to similar products?

It offers a balanced mix of port density and cost, making it competitive against similar models.

What are the power requirements for the S3700-28TP-EI-DC?

The switch requires a DC -48V power supply, suitable for telecom environments.

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