Universal Slot PCBs
Strata CT I&M Manual October 2000
3-21
Figure 3-10
PCOU Printed Circuit Board
Table 3-6
PCOU Controls, Indicators, and Connectors
Control/Indicator/Connector
Type of
Component
Description
Exchange line connectors 1~4
Screw
Terminals
Interface connector for Exchange line
circuits.
Exchange line circuit 1 CD112
Red LED
Lights to indicate that line circuit is in
operation.
Exchange line indicator will not light unless
PCOU is connected to an Exchange line.
Exchange line circuit 2 CD212
Exchange line circuit 3 CD312
Exchange line circuit 4 CD412
PAD switch SW101 (circuit 1)
2-position slide
switch
Enables -3dB signal level drop for Exchange
line circuit.
PAD switch SW201 (circuit 2)
PAD switch SW301 (circuit 3)
PAD switch SW401 (circuit 4)
Backplane Connector
1380
3
0
3
0
3
0
PAD
PAD
PAD
SW401
3
0
PAD
SW301
SW201
SW101
Red LEDs
4 3 2 1
Modular Socket for
Power Fail Connection
Screw Terminals for Lines 1-4
Earth Screw for Signalling
PSTN
Line LEDs
F
H
C
Содержание Strata CT
Страница 36: ...Strata CT Configuration 1 22 Strata CT I M Manual October 2000 H C ...
Страница 94: ...Strata CT Installation 2 58 Strata CT I M Manual October 2000 H C ...
Страница 242: ...Peripheral Installation 6 54 Strata CT I M Manual October 2000 H C ...
Страница 258: ...ACD Installation 7 16 Strata CT I M Manual October 2000 H C ...
Страница 274: ...Fault Finding 8 16 Strata CT I M Manual October 2000 H C ...
Страница 326: ...Computer Telephony Integration Handling Incoming Calls 9 52 Strata CT I M Manual October 2000 H C ...
Страница 364: ...ISDN Interfaces 10 38 Strata CT I M Manual October 2000 H C ...
Страница 370: ...Notes to Users A 6 Strata CT I M Manual October 2000 H C ...