TP-Link TL-R479GPE-AC Gigabit VPN Router

Technical Overview

Gigabit VPN router with integrated PoE switch & AP controller. Features 1 WAN & 8 PoE LAN ports (120W total), supporting IPSec/PPTP/L2TP & 50 AP management.

Key Features

3-in-1 Integration: Merges an enterprise VPN router, a standard PoE switch, and a centralized AP controller into one system.
Gigabit Networking: Offers 1 Gigabit WAN port and 8 Gigabit LAN ports to support high-speed local data backhaul.
Power over Ethernet (PoE): Complies with IEEE 802.3af and IEEE 802.3at, supplying up to 30W per port with a 120W total system power budget.
Centralized AP Management: Seamlessly configures, controls, and updates up to 50 TP-Link APs without an external controller.
Encrypted VPN Support: Built-in support for IPSec VPN, PPTP VPN, and L2TP VPN to secure remote office links.
Robust Security Engine: Integrates ARP binding, MAC address filtering, DoS attack prevention, and suspect packet screening.
Multiple Portal Authentications: Supports Web portal, Radius, and SMS-based authentications for controlled guest access.

Technical Specification Matrix

Parameter	Value
WAN Ports	1x 10/100/1000M RJ45 Port
LAN Ports	8x 10/100/1000M RJ45 Ports (PoE enabled)
PoE Standard	IEEE 802.3af, IEEE 802.3at
Max PoE Budget	120 W (Max 30 W per port)
Input Power Voltage	220V AC, 50Hz
Cooling System	Natural convection cooling (fanless)
Operating Temperature Range	0°C to 40°C
Operating Humidity Range	10% to 90% RH (Non-condensing)
Maximum Client Capacity	200 concurrent devices
Managed AP Capacity	Up to 50 TP-Link APs
Supported VPN Protocols	IPSec VPN, PPTP VPN, L2TP VPN
Network Management Types	Chinese Web interface, Remote management, Cloud management
Physical Weight (kg)	1.3
Dimensions L x W x H (cm)	25 x 15.8 x 4.4

Industrial Applications

1. SOHO and Small Business Shared Office Infrastructure

Utilizes the built-in AP controller to easily manage wall-plate and ceiling-mount access points, delivering structured and segmented secure corporate Wi-Fi.

Problem Solved

Avoids the cost, space, and wiring complexity of deploying three separate boxes (router, PoE switch, and dedicated AP controller hardware) in high-rent small office spaces.

AP Centralized ManagementPoE BudgetGigabit LANWeb AuthenticationNAT

2. Industrial Remote Telemetry & Surveillance Hotspot

Powers and routes data from up to eight PoE-compatible IP security cameras or telemetry sensors at a remote substation while maintaining a secure link back to a main terminal.

Problem Solved

Provides an integrated, robust fanless router with standard IPSec/L2TP VPN support to establish secure backhaul tunnels without exposing local automation devices to public networks.

IPSec VPNIEEE 802.3at PoE+DoS Attack ProtectionFanless CoolingPPTP VPN

3. Smart Building / Residential Villa High-Density AP Deployment

Integrates directly with TP-Link multi-room APs to provide a unified network fabric across complex concrete structures or multi-floor houses.

Problem Solved

Solves signal attenuation challenges by powering multiple physical APs directly via local network cables, while preventing roaming handoff drops using the centralized AC engine.

AP ControllerPower over Ethernet200 Client CapacityBandwidth ControlARP Protection