Huawei NetEngine AR2220‑S Modular Commercial‑Grade Multi‑Service Enterprise Router Full Product Description

1. Short Overview

Naming & Variant Breakdown

• AR2220‑S‑AC: AC power supply standard version
• AR2220‑S‑DC: ‑48V DC power supply variant
• AR2220: Standard‑grade predecessor model with larger default Flash
• AR2220E‑S: Higher‑performance enhanced‑S model

Difference vs AR2220: AR2220‑S is commercial‑grade cost‑optimized variant; identical slot resources (4×SIC, 2×WSIC, 1×DSP voice slot); smaller default on‑board Flash, relies heavily on Micro‑SD for system file storage. It is standard commercial 19‑inch rack‑mount device with built‑in fixed fan cooling. Operating temperature: 0 °C ~ +45 °C; DIN‑rail mounting not supported.

Core Differentiators

1. Standard 19‑inch 1U metal rack‑mount chassis, built‑in non‑hot‑swappable fan module; supports pluggable AC/DC power supply for stable long‑term enterprise operation.
2. 3 fixed GE ports (2×GE electrical, 1×GE Combo RJ45/SFP composite port); expansion resources: 4 × SIC slots, 2 × WSIC slots (max expandable to 4), 1 dedicated DSP voice slot, supporting diversified service cards for leased‑line, DSL, serial trunk, analog/digital voice and 4G‑LTE backup links.
3. All‑in‑one multi‑service convergence: routing, switching, zone‑based firewall, comprehensive VPN suite, QoS scheduling, DSP‑driven VoIP gateway, embedded lightweight AC for Huawei Fit AP management.
4. Hardware‑accelerated encryption; complete enterprise‑grade security toolkit including AAA authentication and multi‑dimensional anti‑attack defense. System boot and file storage mainly depend on Micro‑SD card due to small on‑board Flash size.
5. Diversified deployment modes: CLI console, Mini‑USB console, Web‑UI, USB zero‑touch provisioning; supports batch configuration delivery, real‑time monitoring and remote firmware upgrade via eSight network management platform华为企业业....

2. Hardware Interface & Physical Specifications

Core Hardware

• Processor: Quad‑core 600 MHz enterprise‑grade processor
• Memory: 2 GB DDR RAM
• Flash: 16 MB (on‑board; system requires Micro‑SD card for VRP image and configuration storage)
• Default Micro‑SD card: 2 GB, expandable up to 4 GB
• Forwarding performance (IMIX): Up to 400 Mbps; packet forwarding rate: 2.5 Mpps
• Firewall throughput: Up to 1.9 Gbps
• Recommended maximum concurrent users: Up to 300 terminals中关村在线

Fixed Interfaces

1. WAN Ethernet
   • 2 × GE 10/100/1000 M auto‑negotiation electrical ports
   • 1 × GE Combo port (RJ45 electrical + SFP optical, select one active)
2. Expansion Slots
   • 4 × SIC slots (Smart Interface Card)
   • 2 × WSIC slots (Wide‑SIC, max expandable to 4)
   • 1 × DSP dedicated voice resource slot
3. Management Interfaces
   • 1 × CON/AUX RJ45 console port
   • 1 × Mini‑USB console port (mutually exclusive with RJ45 console)
   • 2 × USB 2.0 Host ports (zero‑touch deployment, config backup, file storage)
   • 1 × Micro‑SD card slot (mandatory for normal system running)
4. Buttons: RESET button; short‑press for reboot, long‑press ≥5 s for factory default restoration
5. Power: Pluggable power module; AC 100‑240 V or ‑48 V DC optional.

Physical & Power Parameters

• Dimensions (H × W × D): 44.5 mm × 442 mm × 420 mm (without rack ears); 44.5 mm × 482.6 mm × 420 mm (with 19‑inch rack ears)
• Weight: Approx 7 kg (empty chassis, without service cards)
• Max power consumption: 150 W
• Installation: 19‑inch standard rack‑mount or desktop placement; DIN‑rail mounting not supported
• Operating environment
  • Operating temperature: 0 °C ~ +45 °C
  • Storage temperature: −40 °C ~ +70 °C
  • Humidity: 5%‑95% non‑condensing
  • Altitude: < 5000 m
  • Protection rating: Ordinary commercial office‑grade, no IP‑rated enclosure

3. Software Feature Suite (VRP V200R007 / V200R008 and later)

Note: VRP system software must be installed on Micro‑SD card, device cannot fully boot without valid Micro‑SD card with correct image.

Routing & WAN Connectivity

• IPv4 / IPv6 dual‑stack routing: Static route, RIP, OSPF, OSPFv3, BGP, policy‑based routing (PBR)
• WAN access: Ethernet, PPPoE client/server, PPPoA, E1/T1 leased‑line, G.SHDSL, ADSL2+, cellular LTE (via SIC/WSIC card)
• NAT: Static NAT, PAT, NAT server, multi‑instance NAT
• Layer‑2 features: 802.1Q VLAN, port isolation, STP/RSTP/MSTP, link aggregation, DHCP Server/Client/Relay

Integrated Security Features

• Zone‑based stateful firewall, ACL access‑control list
• VPN suite: IPsec site‑to‑site VPN, GRE VPN, L2TP VPN, DSVPN, Smart‑VPN
• AAA authentication: Local user database, RADIUS, HWTACACS+, 802.1X, MAC authentication, Web authentication
• Application control: URL filtering, SAC application identification
• Anti‑attack functions: URPF, CPCAR, ARP anti‑attack, ICMP attack defence, DHCP Snooping

Voice, QoS & Wireless Controller

• Voice service: Supports SIP AG, lightweight IP‑PBX, FXS/FXO / E1‑PRI trunk via DSP and voice SIC cards, PSTN fallback, VoIP gateway capability
• QoS: Traffic policing, traffic shaping, queue scheduling (PQ, CBWFQ), DSCP marking, MQC traffic policy
• Built‑in lightweight AC controller: Manages up to 64 Huawei Fit APs, implements full‑lifecycle WLAN configuration and AP management

Management & O&M

• Local management: CLI via CON/AUX or Mini‑USB console, embedded Web‑UI
• Remote management: SSHv2, HTTPS, SNMPv1/v2c/v3, Syslog, NTP, NetConf, CWMP
• Centralized management: Batch configuration, real‑time status monitoring and remote firmware upgrade via eSight
• USB‑assisted zero‑touch deployment for mass branch roll‑out
• NQA network quality detection

4. Typical Deployment Scenarios

1. Cost‑optimized Modular Medium‑branch Gateway: Deployed in cost‑sensitive medium‑size enterprise branch offices; supports mixed‑WAN including fibre, E1 leased‑line, DSL and LTE backup; integrates routing, firewall, secure VPN interconnection with headquarters and on‑site VoIP telephone service.
2. Large‑scale Retail & Chain‑store Converged Gateway: Applied for large‑volume chain‑site roll‑out projects pursuing lower hardware cost; connects POS terminals, surveillance cameras, IP phones and WLAN APs; supports zero‑touch rapid deployment and unified remote O&M from enterprise data centre.
3. SME Converged Egress Gateway: Acts as primary internet egress for medium‑size cost‑focused SMEs, providing internet access, internal security segmentation, headquarters VPN interconnection and enterprise voice services within single chassis.
4. Hybrid‑access Remote‑site Gateway: Suitable for remote offices mixing legacy leased‑line equipment and modern broadband access, flexible card insertion adapts to multi‑generation network hardware.

5. Standard Package Contents of AR2220‑S

Separately‑Sold Optional Accessories

• AC or DC pluggable power supply module
• SIC / WSIC service interface cards (E1/T1, DSL, serial, voice, LTE‑4G etc.)
• DSP voice resource card
• SFP optical transceivers for GE Combo port
• Additional Micro‑SD memory card
• CAT5e/CAT6 Ethernet cables, E1/T1 cables, telephone cables
• Huawei Fit AP access points (managed by built‑in AC function)

Software Licensing Information

Short Commercial Catalog Summary