8 - plug and play vendor id and product number, Syntax, Example – Comtrol AT Commands User Manual
Page 39: Result codes

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
102184B
Conexant
3-13
%8 - Plug and Play Vendor ID and Product Number
Sets and stores Vendor ID and product number for serial Plug and Play and for ISA Plug
and Play which use the Conexant 11596 Plug and Play device. Applicable to Desktop
configuration only.
Syntax
&8<3 ASCII characters><4 hex numbers>
Example
%8<3 ASCII characters><4 hex numbers>
Result Codes
OK
<3 ASCII characters><4 hex numbers>
ERROR Otherwise