IP5D-BRIU-A1. times ... number .2 times . extension
IP5D-BRIU-A1. same function ...
. commodity condition .
use situation . used
NEC made key . ref ..Aspire UX. regarding .... have .... person .. . .
2 port .T point .S point ..... connection . line ..... story .... operation verification ending . .
operation verification is doing .. used ........... please .
unknown point . question please .