Wsiu1 Serial Interface Board - Toshiba Strata DK14 Installation And Maintenance Manual

WSIU1
Serial Interface Board
System:
DK14
Circuits per PCB:
two serial interface ports
Interfaces with:
SMDR connection for call accounting device
Caller ID Interface Box, Interface for local connection of DKAdmin PC
customer-provided external modem for remote maintenance from a PC with DK Admin
Older Version(s):
none
The WSIU1 PCB enables the DK14 system to connect to various hardware devices. It does not
have an internal modem and does not support IMDU or RMDS.
Only one WSIU1 can be installed per DK14 system. When installed, the WSIU1 port functions are
identified and enabled automatically when power is turned on. See Program 76-1 for initialized
data.
CO lines that receive Caller ID must be cross-connected to the TC-1041 (MLX-41) Caller ID
interface box. See
The TC-1041 (MLX-41) is available from TEL-CONTROL, Inc., P.O. Box 4087, Huntsville, AL
35815-4087. Phone (205) 881-4000.
The communication parameters for TTY and Caller ID (WSIU1 SI01 or SI02) ports are:
Data word bits = 7
Parity = even
Stop bits = 1
The communication parameters for SMDR (WSIU SI01 or SI02) are:
Data word bits = 8
Parity = None
Stop bit = 1
Strata DK I&M 5/99
Figure 1-18 for wiring.
DK14 Installation

WSIU1 Serial Interface Board

1-19