TP-Link TL-R473GP-AC PoE AC Unified VPN Router

Technical Overview

All-in-one Gigabit VPN router with integrated PoE switch and AP controller. Supports up to 50 APs, 57W PoE budget, 100 client capacity, and IPSec/L2TP VPN.

Key Features

3-in-1 Unified Integration: Combines the roles of a gigabit router, PoE switch, and wireless AC controller to minimize network footprint and deployment costs.
Full Gigabit Ports: Equipped with 1 Gigabit WAN port and 4 Gigabit LAN ports to support high-throughput network applications.
PoE/PoE+ Compliance: All 4 LAN ports support IEEE 802.3af/at standard, delivering up to 30W per port with a 57W total power budget.
Centralized AP Controller: Allows plug-and-play installation and unified configuration of up to 50 TP-Link enterprise APs.
Secure VPN Tunneling: Supports IPSec, PPTP, and L2TP VPN protocols in both server and client modes for secure remote site bridging.
Comprehensive Access Authentication: Offers Web portal, local, Radius, and SMS-based verification methods for secure user onboarding.
Smart Behavior Management: One-click app blocking, URL filtering, bandwidth control, and behavioral auditing ensure operational security.
Industrial-Class Casing: Fanless, natural cooling architecture wrapped in a robust metal body for silent and reliable long-term operations.

Technical Specification Matrix

Parameter	Value
WAN Port	1x 10/100/1000M RJ45 WAN Port
LAN Ports	4x 10/100/1000M RJ45 LAN Ports (PoE enabled)
PoE Standard	IEEE 802.3af, IEEE 802.3at
PoE Output Power	Up to 30W per port
Total PoE Budget	57W
Input Power	220V AC, 50Hz
Cooling System	Natural Cooling (Fanless)
Operating Temperature	0°C to 40°C
Operating Humidity	10% to 90% RH (Non-condensing)
Storage Temperature	-40°C to 70°C
Storage Humidity	5% to 90% RH (Non-condensing)
Typical Client Capacity	100 devices
AP Management Capacity	Up to 50 APs
VPN Protocols	IPSec VPN, PPTP VPN, L2TP VPN
Supported Network Protocols	TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, H.323, SIP, DDNS
Housing Material	Metal
Physical Weight (kg)	0
Dimensions L x W x H (cm)	22.6 x 13.1 x 3.5

Industrial Applications

1. SME and Small Industrial Office Unified Network

Deploying wireless and wired local network infrastructure within SME offices or industrial factory administrative zones. The router's integrated AC controller manages ceiling or wall-plate APs, while its 4 PoE ports supply both power and gigabit data directly to the APs without necessitating external switches.

Problem Solved

Resolves high hardware acquisition and cabling costs by condensing routers, switches, and controllers into one compact fanless unit, reducing required server room cabinet space and power outlet demands.

AC ControllerPoE BudgetGigabit LAN PortsIEEE 802.3af/at

2. Secure Site-to-Site Branch and Warehouse Bridging

Connecting distributed manufacturing facilities, remote warehouses, or auxiliary storage locations securely back to a corporate headquarters. The router establishes hardware-encrypted IPSec or L2TP/PPTP VPN tunnels over its gigabit WAN interface to exchange critical production logs, ERP data, and inventory metrics.

Problem Solved

Secures vulnerable external internet connections via built-in firewall protections, ARP defenses, and DoS mitigation, preventing packet-hijacking attacks and unauthorized network intrusion into remote industrial outposts.

IPSec VPNPPTP/L2TP VPNARP ProtectionDoS Attack Prevention

3. Industrial IP Surveillance and IoT Gateway Infrastructure

Aggregating and powering network surveillance hardware and wireless sensor gateways across a light industrial workshop floor. The 4 PoE-enabled ports supply up to 30W per port to drive high-definition IP security cameras and IoT communication nodes, routing data back through a secure local gateway.

Problem Solved

Eliminates the safety risks and costs of routing auxiliary power cables to remote high-altitude cameras. The natural cooling, fanless metal enclosure prevents metal and dust ingress issues standard in dusty workshop environments.

PoE OutputIEEE 802.3atNatural CoolingGigabit Throughput