UniCode supported
From Zenitel Wiki
UniCode as UTF-8 currently support for the DIP protocol:
AlphaCom ISO 8859-1 characters 0x00 - 0x7F are coded as one byte "UTF-8" coding, no remapping.
AlphaCom ISO 8859-1 characters 0x80 - 0xFF are directly converted to 2-bytes UTF-8 coding except for the following remapping, where AlphaCom deviates from ISO 8859-1:
AlphaCom Decription UniCode Value 0x80 down-arrow 0x2193 0x81 up-arrow 0x2191 0x82 right-arrow 0x2192 0x83 left-arrow 0x2190 0xA0-0xBA Hebrew 0x5D0-0x5EA
Hebrew is only remapped when Hebrew MDF is used. Else the ISO 8859-1 value is coded as plain UTF-8.