Serial Interface Unit (Rsiu, Dk424 Only) - Toshiba Strata DK14 General Description Manual
Digital business telephone solutions
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Also See for Strata DK14:
- Installation and maintenance manual (724 pages) ,
- Programming manual (424 pages) ,
- System administrator manual (56 pages)
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Universal Slot PCBs
Option Interface PCBs
Serial Interface Unit (RSIU, DK424 only)
The RSIU provides up to four interface ports that allow the Strata DK424 system to connect to the
following:
Voice Mail system with RS-232 SMDI
ACD/SMIS system or Call Center Viewer
SMDR printer or call accounting machine
DKAdmin/DKBackup running on a PC as a maintenance terminal (locally or remotely)
The RSIU, which comes standard with one port, can be equipped with up to three more optional
RS-232 ports (total of four RS-232 ports). The Single Interface Subassembly (RSIS) piggy-backs
onto the RSIU PCB to provide the optional ports. One of the serial ports can be an internal modem.
An optional 2400 bps built-in Modem Subassembly (RMDS) can be added onto the RSIU.
The maximum allowed combined speed of all four channels is 9600 bps. All four channels of the
RSIU connect directly to the RCTU processor via a short ribbon cable. The RSIU must be
positioned in the first universal slot of the Base Cabinet.
RMDS (DK424 only)
The optional RMDS modem mounts on an RSIU and can function either as a remote maintenance
modem to provide the same functions as the IMDU or as a direct RS-232 link to a DKAdmin/
DKBackup PC COM port.
The function of the RMDS is set in system programming. Data transmission speed for the built-in
modem function can be set at 1200 bps or 2400 bps via system programming.
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Strata DK General Description
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