3-1
ARCHITECTURE
SECTION 3 ARCHITECTURE
3.1 INTRODUCTION
The architecture of the Switch includes the
modules or elements that make up the physical
portions of the switch and the busses that carry data,
control and voice information.
3.2 SWITCH INTERFACES
The main interfaces to the switch are as follows
(see Figure 3-1):
a. Channel Interface to Multi-Net RF
b. Channel Interface to LTR Systems
c. Channel Interface to Conventional Channels
d. Interface with Dispatch Consoles
e. Interface with the Public Switched Telephone
Network
f. Interface to other Switches
g. Interface to the Call Processor
Figure 3-1 MULTI-NET SYSTEM SWITCH
PSTN
S
a
MULTI-NET
DISPATCH
d
b
LTR
CONVENTIONAL
CHANNEL
c
e
f
OTHER
SWITCHES
g
CALL
PROCESSOR
W
I
T
C
H
TIM
WAM
CIM
CIM
CCM
DCM
NetNIM
SNM
Содержание 3000 SERIES
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Страница 88: ...CONVENTIONAL CHANNEL MODULE CCM 9 12 This page intentionally left blank ...
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Страница 100: ...DISPATCH INTERFACE MODULE DIM 11 8 This page intentionally left blank ...
Страница 142: ...TELEPHONE INTERFACE MODULE TIM 14 32 This page intentionally left blank ...
Страница 146: ...VOTER DIAGNOSTICS MODULE VDM 15 4 This page intentionally left blank ...
Страница 148: ...POWER TERMINATION MODULE PTM 16 2 Figure 16 1 POWER TERMINATION MODULE ALIGNMENT POINTS DIAGRAM ...
Страница 156: ...VOICE TONE MODULE VTM 18 4 This page intentionally left blank ...
Страница 164: ...WIDE AREA MODULE WAM 19 8 This page intentionally left blank ...
Страница 174: ...CONVENTIONAL PATCH MODULE CPM 21 4 This page intentionally left blank ...
Страница 178: ...POWER SUPPLY 22 4 Figure 22 6 POWER SUPPLY DRAWER ...
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Страница 214: ...Part Number 001 3139 005 10 03 Printed in U S A ...