Huawei S7703 Full English Product Description
Product Overview
Huawei S7703 belongs to S7700‑series modular smart routing switch, powered by Huawei VRP operating system华为企业业.... It is a 4U rack‑mount chassis with 2 MPU (main processing unit) slots and 3 service LPU slots, supporting hot‑swappable main control boards, service boards, fan trays and power modules. It delivers high‑performance Layer‑2‑Layer‑4 forwarding, native WLAN AC capability, SVF virtual fabric, rich MPLS, VXLAN‑BGP‑EVPN and H‑QoS features华为企业业.... The S7703 supports dual‑MPU 1+1 redundancy, suitable for large‑medium enterprise campus core/aggregation, education, government and metropolitan network convergence scenarios华为.
Key Features
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Chassis and Hardware Configuration
4U height 19‑inch rack‑mount chassis. 2 slots for MPU main control boards (1+1 redundant deployment recommended), 3 service slots for various LPUs (FE/GE/10GE/40GE/100GE interface cards). Supports hot‑swappable fan tray and power modules; power slots support AC, ‑48V DC power input (S7703 PoE variant supports PoE power supply). Console port, Mini‑USB console port, ETH management port and USB storage port are available for device maintenance. All key components support hot‑swap to reduce service interruption risk.
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Powerful Layer‑2 Capabilities
Supports up to 4094 IEEE 802.1Q VLANs, MUX VLAN, Voice VLAN, Guest VLAN, GVRP, basic and flexible QinQ, VLAN mapping. Implements STP/RSTP/MSTP, Smart‑Link, RRPP, ERPS for millisecond‑level link fail‑over recovery. Supports LACP link aggregation, IGMP Snooping, MLD Snooping, broadcast‑multicast‑unicast storm suppression and port isolation. Supports SVF (Super Virtual Fabric) to virtualize core‑aggregation‑access switches and APs into one logical device for simplified O&M; supports VBST for interoperability with third‑party PVST+ devices华为企业业....
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Comprehensive Layer‑3 & IPv6 Functions
Supports static routing, RIP, OSPF, IS‑IS, BGP, OSPFv3, BGP4+, VRRP, ECMP equal‑cost routing and rich multicast protocols including PIM‑DM, PIM‑SM, PIM‑SSM, MSDP. Full IPv4/IPv6 dual‑stack, supports policy‑based‑routing, URPF and BFD fast fault detection. Delivers full‑feature MPLS suite: MPLS‑L3VPN, VPWS, VPLS; supports VXLAN L2/L3 gateway with BGP‑EVPN for virtualized networking. Built‑in native WLAN AC function can manage up to 4096 APs without standalone AC hardware华为企业业....
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Security Mechanisms
Supports 802.1X, MAC‑based authentication, Portal authentication, AAA / RADIUS / HWTACACS access control. Provides DHCP Snooping, ARP anti‑attack, DoS attack defense, BPDU protection, root protection and MAC address learning limit. Supports MACsec link‑layer encryption. L2‑L4 ACL implements flexible traffic filtering based on MAC, IP, port and protocol type. Supports SSHv2, HTTPS for secure management access.
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QoS and Intelligent O&M
Multiple priority queues per port, supports SP / WRR / DRR / H‑QoS scheduling. Provides port‑based rate‑limiting, two‑rate three‑color CAR, 802.1p / DSCP remarking and traffic shaping. Supports NetStream, sFlow, iPCA intelligent packet loss detection. Compatible with eSight and iMaster NCE‑Campus management platforms. Supports zero‑touch PNP deployment, VCT virtual cable test, Ethernet OAM for fast fault diagnosis.
Technical Specifications
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Part Number: S7703 (Chassis: ES0B00770300)
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Switching Capacity: 1.92 Tbps
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Forwarding Performance: 1440 Mpps
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Chassis slots: 2 × MPU slots; 3 × LPU service slots
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Form Factor: 4U, 19‑inch rack‑mount
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Dimension (W×D×H): 442 mm × 517.4 mm × 175 mm
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Power: Hot‑swappable AC / ‑48V DC power modules (S7703‑PoE supports PoE output)
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Operating environment: 0 °C ~ +45 °C (0‑1800 m altitude); 5%‑95% non‑condensing humidity
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Note: Main control boards, service interface boards, power supplies and fan trays are sold separately.
Compatible Hardware
Diversified LPUs: FE/GE SFP, 10GE SFP+, 40GE QSFP+, 100GE QSFP28 interface cards; MPU main control units, hot‑swap fan trays, AC/‑48V DC power modules, optical transceivers, DAC/AOC cables, rack mounting accessories.
Note: S7703 is modular chassis; functions and port densities depend on installed MPU and LPU cards.
Application Scenarios
Medium‑large enterprise campus core or aggregation node, education campus network, government office network, metropolitan area network convergence, small‑medium data‑center aggregation scenarios requiring modular expansion, wired‑wireless convergence, high reliability and rich service features.
Short Version (For Invoice / E‑commerce Listing)
Huawei S7703, S7700‑series 4U modular smart routing switch chassis, 2 × MPU slots, 3 × LPU service slots, VRP operating system, supports SVF virtual fabric, native WLAN AC (max 4096 APs), full‑feature Layer‑2/Layer‑3, MPLS, VXLAN‑BGP‑EVPN, IPv4/IPv6 dual‑stack, hot‑swappable key components, for enterprise campus core/aggregation and MAN convergence deployment. MPU, service boards, power and fan are ordered separately.
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