Huawei S7703 Switch, Including Assembly Chassis, 2 MCUA Main Board, 2 800W AC Power


3-5 days

Shenzhen Warehouse

SKU: 7468 Category: Tag:


S7703 switch overview

S7703 is one of the S7700 series smart switches, and the S7700 series switches are smart routing switches designed for next-generation enterprise networks. The S7700 series switches can offer voice, video, and data services, helping enterprises build routing and switching integrated end-to-end networks.

The S7700 series design is based on Huawei’s intelligent multi-layer switching technology to provide intelligent service optimization methods, such as MPLS VPN, traffic analysis, comprehensive HQoS policies, controllable multicast, load balancing, and security, in addition to high-performance Layer 2 to Layer 4 switching services. The S7700 also features super scalability and reliability.

The S7700 series is available in three models: S7703/S7703-PoE, S7706/S7706-PoE, and S7712. The switching capacity and port density of all three models are expandable. The S7700 is based on a new hardware platform, which adopts a left-to-rear ventilation channel to achieve better energy efficiency. Key components work in redundancy mode to minimize risks of system breakdown and service interruption. Using innovative energy-saving chips, the S7700 provides an industry-leading solution for a sustainable energy-saving network.

The Huawei S7703 chassis is 4 U high (1 U = 44.45 mm). When the chassis has no cable management frame installed, the dimensions (H x W x D) are 175 mm x 442 mm x 517.4 mm. When the chassis has cable management frames installed, the dimensions (H x W x D) are 175 mm x 442 mm x 585 mm.

Please note:

The power supply slots on the S7703, S7706, and S7712 consist of the system power supply slot and PoE power supply slot, which are independent of each other. By installing the appropriate power modules into the PoE power supply slots, the S7703, S7706, and S7712 can provide PoE capabilities.

The S7703-PoE/S7706-PoE differ from the S7703/S7706, because all power supply slots on the S7703-PoE/S7706-PoE are shared by the system power supply and PoE power supply


S7703 appearance

S7703 switch appearance

1. Three of the following service cards can be installed:

No.1 Value-Added Service Unit

No.2 Open Service Platform

No.3 Unit Interface cards:

  1. 100M Interface Card
  2. 1000M Interface Card
  3. GE/10GE Interface Card
  4. 10GE Interface Card
  5. 40GE Interface Card
  6. 40GE/100GE Interface Card
  7. 100GE Interface Card

Note: The cards supported by a switch depending on the software version. For details, see Hardware Query Tool.

2. Two MPUs 3. A pair of mounting brackets note: The mounting brackets are used to secure the chassis in the cabinet.
4. Two power modules 5. One PoE power modules

2200 W AC Power Module

800 W AC Power Module

2200 W DC Power Module (Supported in V200R006C00 and later versions)

3000 W AC Power Module (Supported in V200R012C00 and later versions)

2200 W AC Power Module

6. Front ESD jack

NOTE: The ground terminal of an ESD wrist strap can be inserted into this jack. The ESD wrist strap can provide ESD protection when the chassis is reliably grounded.

7. Cable management frames

NOTE: Cable management frames are used to route cables.





Item S7703
Forwarding perfomance 1440Mpps
Switching capacity 1440/14400Mpps
Packet forwarding rate 15.36/40.00Tbps
Service Slot 3
MPU slots 2
Maximum port density V100R006C00 version: 144×FE,144×GE,36×10GE
V200R001C00 version: 144×FE,144×GE,120×10GE
V200R002C00~V200R007C00 version:144×FE,144×GE,120×10GE,6×40GE
V200R008C00~V200R009C00 version:144×FE,144×GE,120×10GE,6×40GE,6×100GE
V200R010C00 or later version:144×FE,144×GE,144×10GE,24×40GE,12×100GE
Wireless network Native AC
management AP access control, AP region management, and AP profile management
Radio profile management, uniform static configuration, and centralized
dynamic management
Basic WLAN services, QoS, security, and user management
Deployment of ACs on different network layers
User management Unified user management
802.1x, MAC address, and Portal authentication
Traffic- and time-based accounting
User authorization based on user groups, domains, and time ranges
VLAN Three types of interfaces: access, trunk, and hybrid
Default VLAN
VLAN switching
QinQ and selective QinQ
MAC address-based VLAN assignment
Ring Protection STP(IEEE 802.1d), RSTP(IEEE 802.1w), and MSTP(IEEE 802.1s)
BPDU protection, root protection, and loop protection
BPDU tunnel
ERPS (G.8032)
IP routing IPv4 routing protocols, such as RIPv1/v2, OSPF, BGP, and IS-IS
IPv6 dynamic routing protocols, such as RIPng, OSPFv3, ISISv6, and BGP4+
Multicast IGMPv1/v2/v3 and IGMP v1/v2/v3 snooping
Fast leave
Multicast traffic control
Multicast querier
Multicast packet suppression
Multicast CAC
Multicast ACL
MPLS Basic MPLS functions
Reliability LACP and E-Trunk between devices
BFD for BGP/IS-IS/OSPF/static route
QoS Traffic classification based on Layer 2 protocol packet header, Layer 3 protocol
information, Layer 4 protocol information, and 802.1p priority
ACL, CAR, re-mark, and scheduling
Queue scheduling algorithms including SP, WRR, DRR, SP+WRR, and SP+DRR
Congestion avoidance mechanisms, such as WRED and tail drop
Traffic shaping
Security and management 802.1x authentication and portal authentication
RADIUS and HWTACACS authentication
Different user levels for commands, preventing unauthorized users from using
certain command
Defense against DoS attacks, TCP SYN Flood attacks, UDP Flood attacks,
broadcast storms, and heavy traffic attack
Ping and traceroute
Service Chain
Interoperability Supports VBST (Compatible with PVST/PVST+/RPVST)
Supports LNP (Similar to DTP)
Supports VCMP (Similar to VTP)
Power supply AC:90 V to 290 V
Dimensions (mm) 442 mm x 476 mm x 175 mm
Weight 10 kg
Maximum power 1000 W
Maximum PoE power 2200 W

Additional information

Weight 26.0000 kg
Dimensions 65.2000 × 59.5000 × 32.2000 cm
S7703/S7703-PoE Number of fan slots: 1

Number of power module slots:

− S7703: 2 for system and 1 for PoE

− S7703-PoE: 3, shared by both the system and PoE power supplies

Port density per chassis: 144 x FE, 144 x GE, 144 x 10GE, 72 x Multi-GE, 36 x 40GE, 24 x 100GE

Installation: The switch can be installed in an N66E or N68E cabinet, one cabinet for one chassis.

Forwarding performance: 1440 Mpps/3600 Mpps

Switching capacity: 1.92 Tbps/4.8 Tbps

S7706/S7706-PoE Number of SRU slots: 2

Number of LPU slots: 6

Number of CMU slots: 2

Number of fan slots: 2

Number of power module slots:

− S7706: 4 for system and 4 for PoE

− S7706-PoE: 8, shared by both the system and PoE power supplies

Port density per chassis: 288 x FE, 288 x GE, 288 x 10GE, 144 x Multi-GE, 72 x 40GE, 48 x 100GE

Installation: The switch can be installed in an N66E or N68E cabinet, one cabinet for one chassis.

Forwarding performance: 3240 Mpps

Switching capacity: 4.32 Tbps

S7712 Number of SRU slots: 2

Number of LPU slots: 12

Number of CMU slots: 2

Number of fan slots: 4

Number of power module slots: 4 for system and 4 for PoE

Port density per chassis: 576 x FE, 576 x GE, 576 x 10GE, 288 x Multi-GE, 144 x 40GE, 96 x 100GE

Installation: The switch can be installed in an N66E or N68E cabinet, one cabinet for one chassis.

Forwarding performance: 3480 Mpps

Switching capacity: 4.64 Tbps


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