Table 2-6 Kstu3 Controls And Interface Connectors - Toshiba Strata DK40 Installation & Maintenance Manual

DK40 Installation
Table 2-6 KSTU3 Controls and Interface Connectors
Control/Indicator/Connector
Ring voltage jumper plug SW1
Connector cable P504
P10 (connects to KSTS3 P20)
P11 (connects to KSTS3 P21)
P12 (connects to KSTS3 P22)
P13 (connects to KSTS3 P23)
SW2
2-30
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
KSTU3 Four-circuit Standard Telephone Interface Unit
Type of
Component
3-terminal jumper
Cable
7-pin connector
9-pin connector
3-pin connector
5-pin connector
3-pin jumper
Description
Sets ring generator voltage level for all circuits:
H = 190V P-P
L = 130V P-P
Connects to P4 connector on the motherboard
Interface connector for optional KSTS3. The
KSTS3 arrives installed onto the KSTU3 from the
factory.
A or Mu law switch. Must be set to A law for
correct operation in the UK.
Strata DK40 I&M Manual Spring 1999