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Teltonika DAP142 RS232 Industrial Wireless Access Point

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$ 117.25


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Teltonika DAP140 Industrial Wireless Access Point
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Teltonika DAP142 RS232 Industrial Wireless Access Point

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The Teltonika DAP142 (DAP142 RS232 Industrial Wireless Access Point) is an industrial Wi-Fi 4 access point with Wi-Fi mesh, Fast Roaming and up to 50 simultaneous connections. It has an RS232 port, two 10/100 Mbps RJ45 ports and passive PoE-in, with a 9-30 VDC input via a 3-pin power connector. It is housed in an anodised aluminium casing with an integrated DIN rail bracket.

$ 117.25 117.25 AUD $ 117.25 incl. GST

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Teltonika DAP142 at a glance

The Teltonika DAP142 (DAP142 RS232 Industrial Wireless Access Point) is an industrial Wi-Fi 4 access point with Wi-Fi mesh, Fast Roaming and up to 50 simultaneous connections. It has an RS232 port, two 10/100 Mbps RJ45 ports and passive PoE-in, with a 9-30 VDC input via a 3-pin power connector. It is housed in an anodised aluminium casing with an integrated DIN rail bracket.

ARC IP Networks supplies the genuine DAP142 RS232 Industrial Wireless Access Point from Australian stock with the full manufacturer's warranty.

Wi-FiIEEE 802.11b/g/n (Wi-Fi 4)
Wi-Fi usersUp to 50 simultaneous connections
Wi-Fi mesh802.11s with fast roaming (802.11r)
Ethernet2 x RJ45, 10/100 Mbps
SerialRS232 (DB9 socket)
Power input9-30 VDC, passive PoE (LAN2)
Operating temp-40 °C to 75 °C
MountingIntegrated DIN rail bracket

Best for

  • Industrial environments needing reliable Wi-Fi coverage
  • Connecting RS232 serial devices to an IP network
  • DIN rail installations with wireless mesh or roaming

Consider instead

  • Teltonika DAP140: the same Wi-Fi 4 industrial access point with Wi-Fi mesh and Fast Roaming, but without the RS232 port
  • Teltonika DAP145: an industrial access point that bridges RS-485 devices to IP, instead of RS232
  • Teltonika TAP400: a Wi-Fi 6 access point with centralised management via RMS for SMB networks

Key features

Wireless Ap Capabilities: Seamless Wi-Fi 4 with Wi-Fi mesh & Fast Roaming

Multiple Interfaces: Featuring two RJ45 ports & an RS232 port

Power Input: 1 x 3-pin power connector tailored for industrial use

Integrated Din Rail Bracket: Easy mounting for plug-and-play deployment

Teltonika DAP142 specifications

Wireless

Wireless modeIEEE 802.11b/g/n (Wi-Fi 4), Access Point (AP), Client (STA), Mesh (802.11s), Multi AP
WiFi securityWPA-PSK, WPA2-PSK, WPA3-SAE, WPA-EAP, OWE, WPA2-EAP, WPA3-EAP
SSID/ESSIDSSID stealth mode and access control based on MAC address
Wi-Fi usersUp to 50 simultaneous connections
Wireless Connectivity FeaturesWireless mesh (802.11s), fast roaming (802.11r), Relayd, BSS transition management (802.11v), radio resource measurement (802.11k)
Wireless MAC filterAllowlist, blocklist
Wireless QR code generatorOnce scanned, a user will automatically enter your network without needing to input login information
TravelMateForward Wi-Fi hotspot landing page to a subsequent connected device

Ethernet

LAN2 x LAN ports, 10/100 Mbps, compliance with IEEE 802.3, IEEE 802.3u, 802.3az standards, supports auto MDI/MDIX crossover

Network

RoutingStatic routing, Dynamic routing (BGP, OSPF v2, RIP v1/v2, EIGRP, NHRP), Policy based routing
Network protocolsTCP, UDP, IPv4, IPv6, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSL/TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SNMP, MQTT, Wake On Lan (WOL)
VoIP passthrough supportH.323 and SIP-alg protocol NAT helpers, allowing proper routing of VoIP packets
Connection monitoringPing Reboot, Wget Reboot, Periodic Reboot, LCP and ICMP for link inspection
FirewallPort forward, traffic rules, custom rules
Firewall status pageView all your Firewall statistics, rules, and rule counters
Port managementView device ports, enable and disable each of them, turn auto-configuration on or off, change their transmission speed, and so on
Network topologyVisual representation of your network, showing which devices are connected to which other devices
DHCPStatic and dynamic IP allocation, DHCP relay, DHCP server configuration, status, static leases: MAC with wildcards
QoS / Smart Queue Management (SQM)Traffic priority queuing by source/destination, service, protocol or port, WMM, 802.11e
DDNSSupported >77 service providers, others can be configured manually
DNS over HTTPSDNS over HTTPS proxy enables secure DNS resolution by routing DNS queries over HTTPS
Network backupWi-Fi WAN, VRRP, Wired options, each of which can be used as an automatic Failover
Load balancingBalance Internet traffic over multiple WAN connections
Hotspot 2.0Hotspot 2.0 is a Wi-Fi standard that enables seamless, secure, and automatic connection to trusted wireless networks
SSHFSPossibility to mount remote file system via SSH protocol
VRF supportInitial virtual routing and forwarding (VRF) support
Traffic ManagementReal-time monitoring, wireless signal charts, traffic usage history

Security

AuthenticationPre-shared key, digital certificates, X.509 certificates, TACACS+, Internal & External RADIUS users authentication, IP & login attempts block, time-based login blocking, built-in random password generator
FirewallPreconfigured firewall rules can be enabled via WebUI, unlimited firewall configuration via CLI, DMZ, NAT, NAT-T, NAT64
Attack preventionDDOS prevention (SYN flood protection, SSH attack prevention, HTTP/HTTPS attack prevention), port scan prevention (SYN-FIN, SYN-RST, X-mas, NULL flags, FIN scan attacks)
VLANPort and tag-based VLAN separation
WEB filterBlock list for blocking out unwanted websites, allow list for specifying allowed sites only
Access controlFlexible access control of SSH, Web interface, CLI and Telnet
Certificate ManagerCertificate creation tool allows to create CA, server, client, let's encrypt, SCEP certificates

Vpn

OpenVPNMultiple clients and a server can run simultaneously, 27 encryption methods
OpenVPN EncryptionDES-CBC 64, RC2-CBC 128, DES-EDE-CBC 128, DES-EDE3-CBC 192, DESX-CBC 192, BF-CBC 128, RC2-40-CBC 40, CAST5-CBC 128, RC2-64-CBC 64, AES-128-CBC 128, AES-128-CFB 128, AES-128-CFB1 128, AES-128-CFB8 128, AES-128-OFB 128, AES-128-GCM 128, AES-192-CFB 192, AES-192-CFB1 192, AES-192-CFB8 192, AES-192-OFB 192, AES-192-CBC 192, AES-192-GCM 192, AES-256-GCM 256, AES-256-CFB 256, AES-256-CFB1 256, AES-256-CFB8 256, AES-256-OFB 256, AES-256-CBC 256
IPsecXFRM, IKEv1, IKEv2, with 14 encryption methods for IPsec (3DES, DES, AES128, AES192, AES256, AES128GCM8, AES192GCM8, AES256GCM8, AES128GCM12, AES192GCM12, AES256GCM12, AES128GCM16, AES192GCM16, AES256GCM16)
GREGRE tunnel, GRE tunnel over IPsec support
PPTP, L2TPClient/Server instances can run simultaneously, L2TPv3, L2TP over IPsec support
StunnelProxy designed to add TLS encryption functionality to existing clients and servers without any changes in the program’s code
DMVPNMethod of building scalable IPsec VPNs, Phase 2 and Phase 3 and Dual Hub support
SSTPSSTP client instance support
ZeroTierZeroTier VPN client support
WireGuardWireGuard VPN client and server support
TincTinc offers encryption, authentication and compression in it's tunnels. Client and server support.

Bacnet

Supported modesRouter
Supported connection typesIP
Configuration optionsSupport for multiple BACnet/IP interfaces, Network number assignment, Preconfigured BDT entries for BBMD (BACnet Broadcast Management Device)

Opc Ua

Supported modesClient, Server
Supported connection typesTCP

Modbus

Supported modesServer, Client
Supported connection typesTCP, RTU(RS232)
Custom registersMODBUS TCP custom register block requests, which read/write to a file inside the router, and can be used to extend MODBUS TCP Client functionality
Supported data formats8-bit: INT, UINT; 16-bit: INT, UINT (MSB or LSB first); 32-bit: float, INT, UINT (ABCD (big-endian), DCBA (little-endian), CDAB, BADC), HEX, ASCII

Data To Server

ProtocolHTTP(S), MQTT, Azure MQTT
Data to serverExtract parameters from multiple sources and different protocols, and send them all to a single server; Custom LUA scripting, allowing scripts to utilize the router's Data to server feature

Mqtt Gateway

Modbus MQTT GatewayAllows sending commands and receiving data from MODBUS Server through MQTT broker

Dnp3

Supported modesStation, Outstation
Supported connectionTCP, RTU(RS232)

Dlms/Cosem

DLMS SupportDLMS - standard protocol for utility meter data exchange
Supported modesClient
Supported connection typesTCP, RTU(RS232)

Api

Teltonika Networks Web API (beta) supportExpand your device's possibilities by using a set of configurable API endpoints to retrieve or change data. For more information, please refer to this documentation: https://developers.teltonika-networks.com

Monitoring & Management

WEB UIHTTP/HTTPS, status, configuration, FW update, CLI, troubleshoot, multiple event log servers, firmware update availability notifications, event log, system log, kernel log, Internet status
FOTAFirmware update from server, automatic notification
SSHSSH (v1, v2)
EmailReceive email message status alerts of various services
TR-069OpenACS, EasyCwmp, ACSLite, tGem, LibreACS, GenieACS, FreeACS, LibCWMP, Friendly tech, AVSystem
MQTTMQTT Broker, MQTT publisher
SNMPSNMP (v1, v2, v3), SNMP Trap, Brute force protection
JSON-RPCManagement API over HTTP/HTTPS
MODBUSMODBUS TCP status/control
RMSTeltonika Remote Management System (RMS)

Iot Platforms

ThingWorxUtility to interact with Thingworx cloud platform
Cumulocity - Cloud of ThingsAllows monitoring of: Device Model, Revision and Serial Number, WAN Type and IP. Has reboot and firmware upgrade actions
Azure IoT HubCan be configured with Data to Server to send all the available parameters to the cloud. Has Direct method support which allows to execute RutOS API calls on the IoT Hub. Also has Plug and Play integration with Device Provisioning Service that allows zero-touch device provisioning to IoT Hubs
AWS IoT CoreUtility to interact with the AWS cloud platform. Jobs Support: Call the device's API using AWS Jobs functionality

System Characteristics

CPUMediatek, 580 MHz, MIPS 24KEc
RAM128 MB, DDR2
FLASH storage16 MB serial NOR flash

Firmware/Configuration

WEB UIUpdate FW from file, check FW on server, configuration profiles, configuration backup
FOTAUpdate FW
RMSUpdate FW/configuration for multiple devices at once
Keep settingsUpdate FW without losing current configuration
Factory settings resetA full factory reset restores all system settings, including the IP address, PIN, and user data to the default manufacturer's configuration

Firmware Customisation

Operating systemRutOS (OpenWrt based Linux OS)
Supported languagesBusybox shell (ash), Lua 5.1, C, C++
Development toolsSDK package with build environment provided
GPL customizationYou can create your own custom, branded firmware and web page application by changing colours, logos, and other elements in our firmware to fit your or your clients’ needs
Package ManagerThe Package Manager is a service used to install additional software on the device

Serial

RS232Terminal block connector: TX, RX, RTS, CTS
Serial functionsConsole, Serial over IP, Modem, MODBUS gateway, NTRIP Client

Power

Connector3-pos plugable terminal block
Input voltage range9-30 VDC, reverse polarity protection, surge protection >31 VDC 10us max
PoE (passive)Passive PoE over spare pairs. Possibility to power up through LAN2 port, not compatible with IEEE802.3af, 802.3at and 802.3bt standards, Mode B, 9 - 30 VDC
Power consumptionIdle: < 1 W / Max: < 2 W

Physical Interfaces

Ethernet2 x RJ45 ports, 10/100 Mbps
Status LEDs2 x LAN type LED, 1 x Power LED
Power1 x 3-pin power connector
Antennas1 x RP-SMA for Wi-Fi
RS2321 x DB9 socket
ResetReboot/User default reset/Factory reset button
Other1 x Grounding screw

Physical Specification

Casing materialAnodised aluminium housing and panels
Dimensions (W x H x D)113.10 x 25 x 68.6 mm
Weight149.2 g
Mounting optionsIntegrated DIN rail bracket; wall mount and flat surface (additional kit needed)

Operating Environment

Operating temperature-40 °C to 75 °C
Operating humidity10% to 90% non-condensing
Ingress Protection RatingIP30

Specifications from Teltonika's official product data for the DAP142, checked October 2026.

The DAP142 RS232 Industrial Wireless Access Point in depth

Industrial Wi-Fi 4 access point with mesh and roaming

The DAP142 is built to provide enhanced and reliable Wi-Fi coverage and performance in industrial environments. It supports IEEE 802.11b/g/n (Wi-Fi 4) in Access Point, Client (STA), Mesh (802.11s) and Multi AP modes, along with Fast Roaming (802.11r) and up to 50 simultaneous connections. Security options include WPA3-SAE, WPA3-EAP and OWE, plus MAC-based allowlist and blocklist filtering.

RS232 and flexible industrial power

Alongside two 10/100 Mbps RJ45 ports, the DAP142 includes an RS232 port on a DB9 socket, supporting serial functions such as Console, Serial over IP, Modem, MODBUS gateway and NTRIP Client. It is powered through a 3-pin pluggable terminal block at 9-30 VDC with reverse polarity and surge protection, or through passive PoE on the LAN2 port. Power consumption is under 1 W idle and under 2 W at maximum.

Built for easy installation and management

The anodised aluminium housing measures 113.10 x 25 x 68.6 mm and weighs 149.2 g. An integrated DIN rail bracket is included, with wall mount and flat surface options available using an additional kit. It operates from -40 °C to 75 °C and is IP30 rated. The RutOS firmware supports RMS, SNMP, MQTT, VPN options including OpenVPN, IPsec and WireGuard, and protocols such as Modbus, DNP3 and OPC UA.

Frequently asked questions

Straight answers about the DAP142 RS232 Industrial Wireless Access Point from the ARC IP Networks team. Last reviewed October 2026.

The DAP142 is a Teltonika industrial wireless access point with Wi-Fi 4, Wi-Fi mesh, an RS232 port, two RJ45 ports and passive PoE-in. It is designed for reliable Wi-Fi coverage in industrial environments.

It can be powered through the 3-pin pluggable terminal block at 9-30 VDC, or by passive PoE over spare pairs via the LAN2 port. The passive PoE is not compatible with IEEE 802.3af, 802.3at or 802.3bt standards.

It supports up to 50 simultaneous Wi-Fi connections.

It has an integrated DIN rail bracket. Wall mount and flat surface mounting are also possible, but need an additional kit.

The box contains the DAP142 access point, a 3-pin power connector, one magnetic RP-SMA male Wi-Fi antenna, a Quick Start Guide and the packaging box.

It operates from -40 °C to 75 °C and in 10% to 90% non-condensing humidity. The ingress protection rating is IP30.

ARC IP Networks supplies the Teltonika DAP142 from Australian stock with the full manufacturer's warranty.

Related Teltonika products

Browse the full range: Teltonika range

Buy the Teltonika DAP142 in Australia

ARC IP Networks supplies Teltonika industrial routers, gateways, switches and accessories to businesses, integrators, MSPs and installers across Australia.

  • Genuine Teltonika: sourced through Australian distribution.
  • Australian stock with the correct AU power supply where one is included.
  • Full manufacturer's warranty and local pre-sales and after-sales support.
  • Trade and project pricing available.

Rolling out DAP142 access points across your industrial sites?

Ask ARC IP Networks for project pricing or a configured quote, or call us to check the right model for your site.

Brand Teltonika

Accurate Shipping Costs

Our online shipping calculator is designed to provide a final, accurate shipping cost based on the items in your cart and your delivery postcode. Shipping costs are calculated at checkout based on your order and delivery postcode. The final cost is calculated based on several factors which are automatically accounted for by our system, including:

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Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


Region

Processing Time

Express Delivery

Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

1-2 business days

1-2 business days

2-4 business days

NT, WA, QLD Rural

1-2 business days

1-2 business days

3-5 business days

New Zealand

1-2 business days

2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

Free Warehouse Pickup



Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


Insurance & Tracking



All ARC IP Networks shipments are fully insured and trackable. Once dispatched, you'll receive an email with your tracking number and courier website details. If your item is confirmed lost or damaged by our courier, we'll arrange a replacement in consultation with you.


International Shipping



ARC IP Networks ships to New Zealand. Please note:


  • Import duties and taxes vary by country
  • Buyers are responsible for all customs charges
  • Contact your local customs authority before ordering
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  • Buyers cover all shipping costs for returns due to refused duties/taxes


Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

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