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MTL-300AN

Thank you for purchasing the Mitel Wireless LAN Adapter  (hereinafter, " MTL-300AN ").

The MTL-300AN is a wireless bridge that can be used to add wireless connectivity features to the 
Mitel IP phones (e.g. Mitel MiVoice 6900 Series IP phones or the Mitel 6800 Series SIP phones).  
With 2.4GHz/5GHz band support, the Mitel IP phones can easily be connected to a wireless network.  
Enterprise security features will ensure safe and secure use of wireless communication at an office, 
factory, or any other environment where high security is required.

This Setup Guide explains how to setup and use the MTL-300AN in a wireless network.

Mitel Wireless LAN Adapter

Setup Guide

Following items are bundled with the Mitel Wireless LAN Adapter.

Package Contents

Connect the AC adapter to the MTL-300AN, and the AC adapter's plug 

to an electrical outlet.

Step2  Setup

Start a Web browser (Internet Explorer, Safari,  etc) on the PC you are using 

for the setup. The Web page of the MTL-300AN is displayed.

* If the destination network is not displayed in the 

Wireless Network List

click 

Detailed Configuration

 at the top of the page. In the page displayed, 

enter the wireless settings of the network that you wish to connect 

MTL-300AN to, and click the 

Submit

 button. Refer to the HELP for details 

on each setting.

Turn off the IP phone that you wish to use wirelessly and connect it to MTL-300AN using the network cable.

Connect the AC adapter to the MTL-300AN and the AC adapter's plug to 

the electrical outlet. 

Turn on the IP phone connected to MTL-300AN.

If the phone uses Power over Ethernet (PoE) the phone will turn on 

automatically when the AC adapter is connected to the MTL-300AN.

Step3  Connect the MTL-300AN to the IP phone you wish to use wirelessly

Parts and Functions

Mitel Wireless LAN Adapter
AC adapter
Network cable
Safety Information and Regulatory Compliance Insert

* If a password is set on the MTL-300AN, a password entry screen is 

displayed. Enter the password and click 

Login

.

* This screen is not displayed at the initial setup. Go on to         then.

* If the Web page is not displayed, enter "http://mitel.ca" in the address 

bar of the Web browser and press the 

Enter

 key.

* The MTL-300AN is set to 

Multi-Client Mode

 by default.  It is 

recommended to keep 

Multi-Client Mode

 enabled when using the 

MTL-300AN with the IP phones. 

FRONT

TOP

BOTTOM

POWER LED (Green/Red)

WLAN LED (Green/Red)

STATUS LED (Green/Red)

MAC Address

Push switch

Status LED (Green/Orange)

LAN port
Link LED (Green)
Power connector

Starts the MTL-300AN in Configuration Mode:

Press and hold the push switch for 5 sec while the MTL-300AN is active.

Configures the MTL-300AN using Smart Wireless Setup:

Press and hold the push switch for 10 sec while the MTL-300AN is active.

Resets the MTL-300AN to factory default settings: 

Press and hold the push switch while turning on the MTL-300AN. 
Release the switch when the WLAN LED turns from Green to Red.

BLINK (Orange)

 : Waiting for connection when Link LED is OFF.

Transferring data when Link LED is ON.

Connect the network cable.

ON :

 Connected to a wired LAN

Connect the AC adapter.

ON (Green)

: Powered on

ON (Red)

: Powered on and ready

BLINK (Red)

: Connected device IP changed. Disconnected due to 

security issue.

ON (Green)

: Running in Infrastructure mode.

BLINK(Green)

: Processing setup using the Smart Wireless Setup.

* Blinks together with STATUS LED when running in 

Configuration Mode

.

* Turns from Green to Red during the initialization.

ON

 

(Green)

: A network connection is established.

BLINK

 

(Green)

: Transferring data.

* Blinks together with WLAN LED when running in 

Configuration Mode

.

MAC Address of the MTL-300AN

2

Step1  Start MTL-300AN in Configuration Mode

Connect the MTL-300AN to the PC using the network cable that came 

with the MTL-300AN.

1

PC

Network Cable

In the Web page, select the destination network from the 

Wireless 

Network List

 and enter the WEP Key or Shared Key for the 

Network Key

.

Click 

Submit

 when finished.

* It is recommended to use a router/access point that supports the 5 GHz

   band. Due to interference and congestion, using the 2.4 GHz band may 

   cause issues with real time voice communications.

2

Once a message appears indicating that the configuration has been 

completed, close the Web browser.

3

The configuration has now been completed. 

4

1

2

3

1

* If wireless LAN is enabled on your PC, please disable it.

When the POWER LED on top of the MTL-300AN turns Red, press and hold the push switch.
Release the push switch when WLAN LED and STATUS LED start to blink Green together (it may take 20sec until blinking). The MTL-300AN will start running in 

Configuration Mode and will be ready to configure from the PC that has been connected to the MTL-300AN via a network cable.

3

Release the push switch

Push Switch

Confirm 

LEDs are 

blinking

Push Switch

Keep holding

WLAN

STATUS

Sample connection in 

Multi-Client Mode 

* Some IP phones may require additional network settings. 

In such cases, refer to the manual that came with the IP phone.

* When turning on the MTL-300AN and the IP phones, be sure to 

turn on the MTL-300AN first.  Do not press the push switch 

when turning on the MTL-300AN.

Multi-Client

 

Mode

Configuration Method 1 - Setup Using Configuration Mode

If you are using a wireless router supporting WPS (Wi-Fi Protected Setup), please start from 

Configuration Method 2

 - 

Easy Configuration Using Smart Wireless Setup

 on the back.

October 2016

58015145

* If the Web page is still not displayed after entering “http://mitel.ca”, 

you need to check the IP address of the PC connected to the 

MTL-300AN.

If a static IP address is configured to the PC, enter the PC’s address 

with 1 being added to its last digit and press 

Enter

 key.

AC adaptor

Electrical Outlet

MTL-300AN

Network Cable

Ethernet 

Switch

IP Phone

MTL-300AN

Electrical Outlet

Confirm 

LED turns 

to Red

MTL-300AN

MTL-300AN

E/A:84253FXXXXXX

IP Phone

http://mitel.ca

MTL-300AN

PC

Optional

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