Toshiba Strata DK14 Installation And Maintenance Manual page 331

RSIU (plug-in motherboard)
RSIS (piggy-back)
serial interface subassemly
RSIS (piggy-back)
serial interface subassemly
RMDS or RSIS (piggy-back)
(2400 bps modem or serial interface)
Notes
1. The RSIU can be configured with up to three RSIS, or two RSIS and one
RMDS (in any position). Use Program 76 to set RSIU/RSIS/RMDS port
types.
2. All RSIU/RSIS/RMDS ports are system programmable to allow up to
four of any of the functions: SMDR, MIS, CCV, SMDI, TTY, and remote
modem.
3. When the RMDS is used as a modem, the modular jack is not used. If the
RMDS is used as an RS-232 interface port, the modular jack is used.
DKAdmin or
DKBackup
PC
Figure 8-36 DK424 RSIU/RSIS/RMDS Wiring Diagrams
Strata DK I&M 5/99
MIS
Port 1
1
SMDI
Port 2
1
SMDR
Port 3
1
TTY
Port 4
3
CO Line
Remote Telephone
Modem
RS-232 Cable
DK40i/DK424 Universal Slot PCB Wiring
RSIU/RSIS/RMDS Modular Jack
6-wire Modular Cord - telephone type
(modular jack locking tabs on the same
side of each cord).
Toshiba PPTC PC COM Port
2
ACD/MIS PC
2
Stratagy Voice Mail System
2
Station Message Detail Report
2
DKAdmin/DKBackup PC
CAUTION! Do not plug CO line or
RSTU tip/ring into RMDS
or RSIU modular jack
RSIU
RMDS
CO Line
Network
CO Line
Circuit
CO line connects to RMDS port
(#19) via: DID, Auto Attendant,
DISA, Ring transfer, or ringing
assignments.
Option Interface PCB Wiring Diagrams
Flash
or ROM
and
RAM
Time
Switch
Strata DK
4274
8-37