Digital Station Boards; Digital Telephone Interface Board (Dtib) - STARPLUS Triad 1 Product Description Manual

10-16
Chapter 10 - Triad 1/2 System Configuration

Digital Station Boards

Digital Telephone Interface Board (DTIB)

The DTIB provides the interface to the digital telephones in the system. This board can be
plugged into any peripheral slot and is provided in two capacity versions, a 12-circuit and a
24-circuit.
LED/Indicators -- This board has one red LED indicator for line status. The LED lights red
when the circuit is busy and is not lit when idle.
Line/Station Interfaces -- The 12/24-circuit boards have one female 50-pin amphenol
connector on the front edge. This provides the interface the circuits on the board to the MDF.
Figure 10-13: DTIB12 & DTIB24 (Digital Telephone Interface Board)
Digital Station Boards