5-1MH110/MH120 IP Wireless Telephone Setup and Administration Guide - Revision 15License ManagementThe MH110/MH120 UNIVERGE WL Mobile Handset system supports anumber of different IP protocol integrations. All MH110/MH120 Handsetsare shipped from NEC with a generic software load that allows them toassociate to a wireless LAN and download their functional software froma TFTP server. The Mobile Handsets will not function properly withoutdownloading appropriate software. This chapter details the process toproperly configure MH110/MH120 Handsets and download software viaover-the-air file transfer.Chapter Topics • Requirements• Configuration ProcessRequirements• A wireless LAN must be properly configured and operational throughthe use of 802.11b wireless access points.• The supported NEC IP telephony system must also be connected toyour network and completely operational.• A TFTP Server must be available on the network in order to load theappropriate software into the Mobile Handsets.• Finally, ensure that the Battery Pack on the Mobile Handset is fullycharged.Configuration ProcessStep 1 Download the latest MH110/MH120 Handsets IP software.Step 2 Load the latest version of the MH110/MH120 UNIVERGE WL MobileHandsets Protims code and place it on the TFTP Server and ensure theTFTP Server is started. The three files that are needed must be named—slnk_cfg.cfg—pd11nec.bin—pi110001.bin