Teltonika TAP400 – Wi-Fi access point
- Wireless mode: 802.11b/g/n/ac/ax (Wi-Fi 6) with data transmission rates up to 2402 Mbps on 5GHz and 576 Mbps on 2.4GHz (Dual Band, MU-MIMO), 802.11r fast transition, Access Point (AP)
- Input voltage range: 44.0 – 57.0 V, surge protection >64.4 VDC 10us max
- Dimensions (W x H x D): Ø 158 mm x 31.4 mm
- Operating temperature: 0 °C to 50 °C
Technical specifications
Wireless
| Wireless mode | 802.11b/g/n/ac/ax (Wi-Fi 6) with data transmission rates up to 2402 Mbps on 5GHz and 576 Mbps on 2.4GHz (Dual Band, MU-MIMO), 802.11r fast transition, Access Point (AP) |
|---|---|
| Wi-Fi security | WPA2-Enterprise: PEAP, WPA2-PSK, WPA-EAP, WPA-PSK, WPA3-SAE, WPA3-EAP, OWE; AES-CCMP, TKIP, Auto-cipher modes, client separation, EAP-TLS with PKCS#12 certificates, disable auto-reconnect, 802.11w Protected Management Frames (PMF) |
| SSID/ESSID | SSID stealth mode and access control based on MAC address |
| Wi-Fi users | Up to 512 simultaneous connections |
| Wireless Connectivity Features | Wireless mesh (802.11s), fast roaming (802.11r), BSS transition management (802.11v), radio resource measurement (802.11k) |
| Wireless MAC filter | Allowlist, blocklist |
| Wireless QR code generator | Join Wi-Fi by scanning a QR code. |
| TravelMate | Forward Wi-Fi hotspot landing page to a subsequent connected device |
Ethernet
| Ethernet | 1 x RJ45 port 100/1000/2500 Mbps, compliance with IEEE 802.3, IEEE 802.3u, 802.3az standards, supports auto MDI/MDIX crossover |
|---|
System Characteristics
| CPU | Mediatek, Dual-Core, 1.3 Ghz |
|---|---|
| RAM | 512 MB, DDR3 |
| FLASH storage | 16MB SPI NOR Flash, 512MB SPI NAND Flash |
Power
| Connector | RJ45 Socket |
|---|---|
| Input voltage range | 44.0 – 57.0 V, surge protection >64.4 VDC 10us max |
| PoE standards | 802.3af PoE Class 3 |
| Power consumption | Idle: < 7 W / Max: < 11 W |
Physical Interfaces
| Ethernet | 1 x RJ45 port, 100/1000/2500 Mbps |
|---|---|
| Status LEDs | 1 x Power LED (can be turned off from web-UI) |
| Antennas | 3 x Internal for 2.4 GHz Wi-Fi and 5 GHz Wi-Fi antennas |
| Antennas specifications | 3x 2400 - 2500 MHz, peak gain < 4.33 dBi & 5150 - 5850 MHz, peak gain < 4.9 dBi, omnidirectional |
| Reset | Reboot/User default reset/Factory reset button |
Physical Specification
| Casing material | UV stabilized plastic, aluminum |
|---|---|
| Dimensions (W x H x D) | Ø 158 mm x 31.4 mm |
| Weight | 285 g |
| Mounting options | AP mounting bracket (for ceiling mount) |
Operating Environment
| Operating temperature | 0 °C to 50 °C |
|---|---|
| Operating humidity | 10% to 90% non-condensing |
| Ingress Protection Rating | IP30 |
Network
| Network protocols | TCP, UDP, ICMP, GRE, ESP, RIP, OSPF, BGP, IPsec, IPv4, IPv6, ARP, IPsec, PPP, HTTP, TTPS |
|---|---|
| Connection monitoring | Ping/Wget and periodic reboot; LCP/ICMP link checks. |
| DNS over HTTPS | DNS proxy using HTTPS for encrypted DNS queries. |
| Hotspot 2.0 | Hotspot 2.0 is a Wi-Fi standard that enables seamless, secure, and automatic connection to trusted wireless networks |
| Traffic Management | Live traffic monitoring, radio-signal charts and usage history. |
Security
| Authentication | SSH key based, HTTPS, CLI, IP & Login attempts block, time-based login blocking, built-in random password generator |
|---|---|
| VLAN | Tag-based VLAN separation |
| Access control | Access rules for SSH, WebUI, CLI and Telnet. |
| Certificate Manager | Create CA, server/client, Let’s Encrypt and SCEP certificates. |
| 802.1x | Port-based network access control client |
Data to Server
| Protocol | HTTP(S), MQTT, Azure MQTT |
|---|---|
| Data to server | Collect parameters across sources/protocols and transmit to one server; custom Lua scripts supported. |
API
| Teltonika Networks Web API (beta) support | Configurable API endpoints to read/change device data; developer documentation available. |
|---|
Site Manager
| Supported modes | Managed Device |
|---|---|
| Functionalities | FOTA updates, device status reporting, automatic reboot via ping/wget health checks, centralized wireless SSID configuration |
Monitoring & Management
| WEB UI | HTTP/HTTPS, status, configuration, FW update, CLI, troubleshoot, multiple event log servers, firmware update availability notifications, event log, system log, kernel log |
|---|---|
| FOTA | Server based firmware updates with notifications. |
| SSH | SSH (v1, v2) |
| Receive email message status alerts of various services | |
| JSON-RPC | Management API through HTTP/HTTPS. |
| Wi-Fi Scanner | Wi-Fi Scanner scans and collects information about wireless devices in surrounding area |
| RMS | Teltonika Remote Management System (RMS) |
Firmware/Configuration
| WEB UI | Local/server firmware update, configuration profiles and backups. |
|---|---|
| FOTA | Firmware update. |
| RMS | Batch firmware/configuration updates for multiple devices. |
| Keep settings | Retain configuration during firmware updates. |
| Factory settings reset | Restore manufacturer defaults, including IP, PIN and user data settings. |
FIRMWARE CUSTOMISATION
| Operating system | RutOS (OpenWrt based Linux OS) |
|---|---|
| Supported languages | Busybox shell, Lua, C, C++ |
| Development tools | SDK with build environment. |
| GPL customization | Customize firmware branding, colours, logos and web applications. |
Accessories with manufacturer-listed compatibility
Check connector, regional version and any limitations on the accessory page.
- Teltonika PR322UK7 – UK Single Port Gigabit PoE Injector, 15 W
- Teltonika PR322EU7 – EU Single Port Gigabit PoE Injector, 15 W
- Teltonika PR325EUB – EU Single Port Gigabit PoE Injector, 30 W
- Teltonika PR5MEC32 – RJ45 Dust Covers
- Teltonika PR2LA15B – Ethernet Cable 1.5M
Documentation and downloads
Technical information checked against the linked manufacturer page on 17 October 2026. Radio bands, approvals and package contents can depend on the full order code and region. Software features depend on firmware, configuration and any additional packages or licences. Price and availability are confirmed on enquiry.
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