Consultation on amendments to ICHIS and CHSI

DCC is consulting on amendments to the Intimate Communications Hub Interface Specification (ICHIS) and Communications Hub Supporting Information (CHSI). The amendments are focussed on the introduction of a temporary relaxation to the limit of Radio Frequency (RF) interference that a Host (SMETS2 Electricity Smart Metering Equipment (ESME)) may emit in the 900MHz (WAN) and 2.4GHz (HAN) frequency band. The consultation also seeks views on the introduction of a noise limit for the 868MHz (HAN) frequency band.

DCC Consultation ICHIS and CHSI Intimate Communications hub interface specifications DCC 1.2 Draft v1.0 CH supporting information issue 1.5 draft v0.1