Avaya IP Office 400 ATM 16 Analog Trunk Module 16 700211360


Avaya IP Office 400 ATM 16 Analog Trunk Module 16 700211360 – Free Shipping on all orders!

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Avaya IP Office 400 ATM 16 Analog Trunk Module 16 700211360 – Free Shipping on all orders!


Do you need a low cost way to add more analog phone lines to your Avaya IP Office phone system? If so you need the Avaya IP Office 400 ATM 16 Analog Trunk Module 16 700211360 that adds up to 16 more analog phone lines.


The item is USED and It will come with a 30 Day warranty.


No power supply or cat 5 shielded cable is included.  They can be added on links below:


Avaya IP Office 400 Processor & for all Expansion Modules Power Supply 700210792

Avaya IP Office Expansion Module Power Supply 700210792 & Shielded Cable


see details below:



1 Avaya IP400 Analog Trunk Module 16 (700211360)

The IP Office 400 Analog Trunk 16 Module provides an additional 16 analog trunks (POTS) for your Avaya IP Office system.



Avaya IP400 ATM16 Features

  • Provides an additional 16 analog ports for connection of analog trunks
  • Supports both loop-start and ground-start trunks Use with ground trunks requires that the trunk module and the IP Office control unit are grounded
  • The first two trunks on the module are automatically switched to power fail sockets on the rear of the unit in the event of power interruption (must be loop start)


  • IP403, IP406 V1, IP406 V2, and IP412
  • IP500 running R4.2 or earlier; Professional Edition is required
  • IP500 running R5.0 or higher IP500 V2 running R6.0 or higher


For IP Office 400 systems To make the installation easier let me know what release your Processor is at and I’ll set the expansion module to the same major release such as 3.2 or 5.0.  By doing this your processor should be able to see it and this will make the installation much easier especially if this a swap out of an expansion module that has died.


To find the release of your processor you will need to log into your IP Office Processor using Manager and go to “Control Unit” and click on the processor and look at the version and let me know what version that is.


For Expansion modules to be recognized and seen by the Processor power must be provided first to them and be connected with the Shielded Cat 5 cable to an available Expansion Port on the Processor you are connecting it to and have a green light.  After the Green light is on the Expansion Module – Then power up the Processor if power is lost during the upgrade the expansion module will be red lighted and need to be repaired – DON”T LOSE POWER DURING AN UPGRADE!!!.


Also sometimes you must then do an upgrade of the Expansion Module to finalize it on the system and to be working.  The release version apparently does not always need to match that of the processor based off of my experience.   Also on the IP Office if this is an upgraded 500 System up to or beyond release 8 you are going to put it on for Expansion Modules to work you must have the Large Upgrade license for over 32 users and External Expansion Modules (the small upgrade license only allows for up to 32 users and no external expansion modules) – so make sure you have the Large Upgrade License.


Telephone Man of America has no endorsement, authorization or licensing rights from Avaya.  All items are used from previous end-users and are being resold with no endorsement, authorization or licensing rights from Avaya.


TManoa.com – Telephone Man of America – helping you run and meet your business needs by providing high quality low cost used Avaya IP Office phone system equipment.

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