Huawei NetEngine AR550‑8P‑S Industrial PoE Router Full Product Description

1. Short Overview

Naming & Variant Breakdown

• AR550‑8P‑S: Standard industrial router with 8×GE PoE+ electrical ports, multiple SFP uplink slots, DI/DO alarm interface, no built‑in cellular or Wi‑Fi module.

Differentiation: Compared with AR502 / AR503 series, AR550‑8P‑S provides higher port density and total PoE budget, focuses on multi‑PoE‑terminal access such as industrial cameras, PoE sensors. No container edge‑computing capability, no embedded LTE/Wi‑Fi radio module. Protection rating IP30, for cabinet‑mount indoor deployment, not for direct outdoor exposure.

Core Differentiators

1. Fan‑free passive cooling industrial hardware, wide operating temperature −40 °C ~ +70 °C, IP30 enclosure, meets IEC61850‑3 / IEEE1613 power‑industry EMC anti‑interference requirements.
2. 8‑port GE PoE+ (802.3at) output, total PoE power budget supports power supply for IP cameras, industrial PoE sensors and field terminals locally, eliminating extra PoE power adapters.
3. Flexible uplink: multiple GE SFP optical slots for fiber long‑distance backhaul; all service ports are software configurable as WAN/LAN to implement flexible networking.
4. Rich industrial auxiliary interfaces: DI/DO alarm I/O, Console debugging, USB for configuration backup & batch deployment. Redundant wide‑voltage DC power input improves site power‑supply reliability.
5. Integrated routing, switching, firewall, ACL and high‑performance IPsec VPN; supports batch configuration, remote upgrade and visualized monitoring via eSight management platform.

2. Hardware Interface & Physical Specifications

Core Hardware

• Processor: Multi‑core industrial processor
• Memory: 1 GB DDR RAM; 512 MB Flash
• Cooling: Fan‑free passive heat‑dissipation die‑cast metal housing
• PoE: 8×GE 802.3at PoE+ ports, per‑port max 30 W, total system PoE budget subject to DC input power
• Uplink: GE SFP optical slots for fiber uplink (SFP modules sold separately)

Fixed Interfaces

1. Service Ethernet
   • 8 × GE 10/100/1000M RJ45 PoE+ ports, configurable as WAN or LAN
   • Multiple GE SFP slots for fiber uplink/downlink
2. Management & Auxiliary
   • 1 × RJ45 Console port for local CLI debugging
   • 1 × USB2.0 Type‑A host port for configuration import‑export, batch upgrade
   • 1‑channel DI / 1‑channel DO terminal‑block for site alarm signal acquisition and relay control output
   • Reset button: long‑press ≥5 s restores factory settings
   • Ground terminal for lightning‑protection and EMC optimization
   • 4‑pin terminal‑block for dual‑redundant DC power input

Physical & Power Parameters

• Installation: DIN‑rail mounting or wall‑mount via brackets
• Power input: Dual‑redundant wide‑voltage DC 9.6‑60 VDC, rated 12 V / 24 VDC
• Max power consumption: Depends on PoE loading
• Operating environment
  • Operating temperature: −40 °C ~ +70 °C (derating required under full PoE load)
  • Storage temperature: −40 °C ~ +85 °C
  • Humidity: 5%‑95% non‑condensing
  • Protection rating: IP30
  • EMC: Complies with power‑industry industrial electromagnetic‑interference standards.

3. Software Feature Suite (V200R008 and later)

Routing & Switching Capabilities

• IPv4 / IPv6 dual‑stack routing: Static route, RIP, OSPF, BGP, BFD link detection
• Layer‑3 switching: 802.1Q VLAN, port isolation, LACP link aggregation, STP/RSTP/MSTP
• WAN access: Ethernet, fiber SFP uplink; multi‑link backup
• PoE management: Per‑port PoE enable/disable, power‑limit configuration, over‑current & short‑circuit protection
• NAT: Static NAT, PAT for local industrial terminal address translation

Integrated Security Features

• Zone‑based stateful firewall, ACL access‑control list
• VPN suite: High‑performance IPsec site‑to‑site VPN for encrypted industrial service transmission over public network
• AAA authentication: Local user database, RADIUS / HWTACACS+ for device management access authentication
• Anti‑attack functions: URPF, CPCAR, ARP anti‑attack to resist common network attacks

Management & O&M

• Local management: CLI via Console port, embedded Web‑UI
• Remote management: SSHv2, HTTPS, SNMPv2c/v3, Syslog alarm reporting
• Centralized management: Batch configuration, real‑time status monitoring and remote firmware upgrade via Huawei eSight / iMaster NCE‑Campus
• USB‑assisted deployment: Configuration backup‑restore and batch device upgrade by USB flash‑disk
• NTP time synchronization; DI/DO alarm event reporting.

4. Typical Deployment Scenarios

1. Smart Power Distribution‑room Gateway: Installed in power cabinets; PoE ports supply power for on‑site industrial cameras and PoE sensors; fiber SFP uplink connects to power private network; IPsec VPN ensures secure transmission of power service data.
2. Intelligent Transportation Road‑side Cabinets: Deployed beside roads, supplies power for roadside monitoring cameras and sensing terminals via PoE; fiber uplink implements stable long‑distance data backhaul.
3. Industrial Park Field Edge Node: For factory workshops and peripheral monitoring sites, implements converged access of multiple PoE terminals, flexible VLAN division and secure encrypted transmission.
4. Distributed Mining & Energy Sites: Adapts to harsh electromagnetic‑interference industrial environment, provides multi‑terminal access and reliable network for unmanned monitoring nodes.

5. Standard Package Contents of AR550‑8P‑S

Separately‑Sold Optional Accessories

• GE SFP optical transceivers
• Industrial wide‑voltage DC power supply unit (12 V / 24 VDC)
• DIN‑rail mounting kit
• Console cable, terminal‑block wiring accessories

Software Licensing Information

Short Commercial Catalog Summary