Huawei S2720‑12TP‑PWR‑EI Full English Product Description
Product Overview
Huawei Quidway S2720‑12TP‑PWR‑EI belongs to S2720‑EI series enhanced managed PoE+ access switch based on mature VRP operating system. It delivers mixed FE/GE downlink ports, Gigabit SFP and combo uplink interfaces, built‑in 124W PoE power budget, abundant Layer‑2 functions, basic Layer‑3 routing, iStack stacking and comprehensive security features. Compact chassis is suitable for small‑size campus, branch office, retail, IP surveillance and wireless AP access scenarios requiring PoE remote power feeding。
Key Features
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Mixed PoE‑capable Port Configuration: 4×10/100BASE‑TX PoE+ RJ45 ports, 4×10/100/1000BASE‑T PoE+ RJ45 ports; uplink includes 2×GE SFP ports plus 2×Gigabit combo ports (RJ45/SFP). Supports IEEE 802.3af / 802.3at PoE+, total PoE power budget up to 124W, each PoE port max output 30W.
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Powerful Layer‑2 Protocol Suite: Supports 4094 IEEE 802.1Q VLAN, MUX VLAN, Voice VLAN, Guest VLAN, port‑based QinQ, VLAN mapping, GVRP; STP/RSTP/MSTP/VBST, RRPP, Smart‑Link loop protection; LACP link aggregation, IGMP Snooping v1/v2/v3, MLD Snooping, broadcast‑multicast‑unicast storm suppression, port isolation华为企业业....
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Enhanced Security Mechanisms: Supports 802.1X, MAC‑based authentication, Portal authentication, AAA/RADIUS/HWTACACS, port security, DHCP Snooping, anti‑ARP‑attack, anti‑DoS protection, ACL traffic filtering, SSHv2, HTTPS secure management access.
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Advanced QoS Capabilities: 8 priority queues per port, multiple scheduling algorithms SP / WRR / DRR / SP+WRR; port‑based rate‑limiting, 802.1p & DSCP priority re‑marking, queue‑based rate shaping for refined traffic control.
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Stacking & Basic Layer‑3 Routing: iStack intelligent stacking technology for multiple‑device virtualization; supports static routing, RIP, OSPF for basic IPv4/IPv6 dual‑stack inter‑VLAN forwarding; compatible with SVF super virtual fabric for simplified campus O&M.
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Hardware & Operation Maintenance: Compact metal chassis, supports desktop or rack‑mount deployment; built‑in AC power supply, fan‑less silent natural‑convection cooling; supports CLI console, Web‑GUI, Telnet, SSH, SNMP v1/v2/v3, RMON, LLDP‑MED, eSight management; service ports equipped with surge protection for harsh environment stability.
Technical Specifications
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Part Number: S2720‑12TP‑PWR‑EI‑AC (Quidway S2720‑EI series)
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Switching Capacity: 68 Gbps
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Forwarding Performance: 12.6 Mpps
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MAC Address Table: 16K entries
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Ports: 4×10/100BASE‑TX PoE+ RJ45, 4×10/100/1000BASE‑T PoE+ RJ45; 2×GE SFP; 2×GE Combo (RJ45/SFP)
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PoE Standard: IEEE 802.3af / 802.3at PoE+
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Total PoE Budget: 124 W
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Power Supply: Built‑in AC 100‑240 V, 50‑60 Hz, RPS is not supported
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Thermal Design: Fan‑less natural convection cooling, silent operation
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Dimension: 320 mm × 220 mm × 43.6 mm
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Operating Temperature: 0 °C ~ +45 °C
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Humidity: 5%‑95% non‑condensing
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Compliance: IEEE 802.3 series standards, RoHS‑6
Compatible Hardware
PoE‑powered devices including wireless APs, IP surveillance cameras, IP phones; PCs, workstations, upstream switches & routers, Huawei Gigabit SFP optical transceivers.
Note：This is enhanced EI version, supports stacking, QinQ, ACL and basic Layer‑3 routing. It does not support external RPS redundant power supply.
Application Scenarios
Small‑campus access layer, branch office, retail shop, hotel, IP‑surveillance network and wireless‑access deployment requiring PoE power supply.
Short Version (For Invoice / E‑commerce Listing)
Huawei Quidway S2720‑12TP‑PWR‑EI‑AC, S2720‑EI series managed PoE+ access switch, mixed FE/GE PoE downlinks, 2×GE SFP + 2×GE combo uplinks, 124W PoE budget, fan‑less silent compact chassis, supports iStack stacking, QinQ, ACL, basic Layer‑3 routing & IPv4/IPv6 dual‑stack, for branch, surveillance and wireless‑access networking.
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