Interface Board (T1Ib) - STARPLUS Triad 1 Product Description Manual

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Chapter 10 - Triad 1/2 System Configuration
T-1 Interface Board (T1IB)
The T1IB board provides one (1) 24-channel 1.544Mbps T-1 interface from the telephone
company. The board requires an external CSU device to operate. The board handles Loop,
Ground, and DID type signaling. On the
thru 2. On the
Wiring/Pinouts/Connectors -- The board contains a 64180 CPU on board to control all
board functions. The board can accept two DTMF-A units to provide DTMF receivers for
certain applications. Refer to
Triad 2 System, this board can be installed into Slots 0 thru 5.
"Optional Units"
DTMF-A
Figure 10-8: T1IB (T-1 Interface Board)
Triad 1 System, this board can be installed into Slots 0
for additional information.
DTMF-A
Peripheral Boards