21/30443634 DC

This standard 21/30443634 DC BS EN 13757-8. Communication systems for meters is classified in these ICS categories:

• 33.200 Telecontrol. Telemetering
• 35.100.01 Open systems interconnection in general

This document describes the functionalities and specifies the requirements of an Adaptation Layer to be applied when transporting M-Bus upper layers using a wireless communication protocol other than Wireless M-Bus. These alternative radio technologies developed outside CEN/TC 294 could be based on Internet Protocol or not and operate either in licensed or unlicensed frequency bands.