Nortel Networks M3820 Manuel D’Utilisation

70

Digital Telephone IP Adapter Installation and Administration Guide

Installing the Digital Telephone IP Adapter unit

 Standard 2.1

Before you can install the Digital Telephone Internal IP Adapter circuit card, 
you must first remove the footstand of the digital telephone. For more 
information about supported telephone footstands, refer to “Required footstand 
for Digital Telephone Internal IP Adapter  units” on page 46.

Note: You can only add the Digital Telephone Internal IP Adapter circuit card to 
digital telephones that have an ATA/MCA footstand. To obtain an ATA/MCA 
footstand, contact your Nortel distributor.

To remove the footstand of the digital telephone set:

Disconnect the telephone-side connection of the RJ-11 TCM telephone 
cable. The other end of this cable connects to the wall jack.

Place the telephone on a flat surface with the keypad facing downward.

Note: Ensure that you are grounded with an approved ESD strap.