TOSHIBA (PIOU2A) V.1 Option Interface Unit Circuit PIOU PIOU2
What this includes:
PIOU2A V.1
PIOU2A Features
PIOU2A V.1
PIOU2A Features
This Toshiba card is an option serial interface and external zone paging unit. This Toshiba card interfaces with SMDR, local terminal or external modem. It contains relay control, BGM mute control, tape recorder control or night ring relay, and 4-zone page interface.
