GTE Omni Si Database Technical Practices Issue 1 Manual

Backplane
Assemblies
Get Started
BackplaneAssembly
Expansion BackplaneAssembly
Power BackplaneAssembly
Message Exchange
SW 5210TL-130500-1001
2.3.4 The equipment cabinet contains the backplane
assemblies for the Get Started, Expansion, and Power Monitor
Transfer Files.
Get Started backplane assembly supports the common control
circuits and time-switch network for all the lines, trunks, and
features used in the system.It also supports a limited number of
lines, trunks, and data ports. The wire wrapped...

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THIS PAGE IS INTENTIONALLY LEFT BLANK.8l87SVR 5210 

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PRINTED CIRCUIT3.0 This section describes card slot locations and functions
BOARDS (VOICE)for system voice applications. It also provides the mnemonic,
part number, type, and general function of the cards that can be
installed in the system.0 Common control cards
l Tl-Span cards (digital trunks)
l Universal cards (trunks, lines and features)
l Power cards
Card Slot3.1 The equipment cabinet configuration provides for two
Locationsequipment files. The Get Started File is located in file...

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UIVERSALCARD SLOTS COMMON CONTROL
CARD SLOTS
GROUP 
cGROUP 0
d
5I  1 
1 12 3 4
~
iI 4 124
7;1
I
1
:
c
:
33
:I
=-
UIVERSALCARD SLOTS
COMMON CONTROLCARD SLOTS
GROUP AGROUP 6
~
. .
t
-I--I
1
I
i-i
tI
-Figure 3.1
- if a TI-span is not needed, then trunk, line, or feature cards
can go here. it is recommended to put double width cards
here.
@ Card slots 18 through 36 of the Get Started File (file Y) and 09
through 36 of the Expansion File (file 
Xj are reserved for trunk,
line, or station...

SVR 5210TL-I 30500-l 001
PCMUSS3.2 (Figure 3.2) Circuits that provide connections to lines
(Pulse Codeare housed on line cards (eight line circuits per card) and
Modulationcircuits that provide connections to trunks are housed on trunk
Universal Slots)cards (four trunk circuits per card). Line cards provide
connectivity between peripheral devices and the system. Trunk
cards provide connectivity between the system and the 
Telco.Feature cards provide special capabilities to the system e. g.,
DTMF to...

TL-130300-1001EXPAN-
SION 
FI1.EX
GET
STARTED
FILE 
Y
FlgUre 3.2FrameImage CardLocations for aFully ConfiguredSystem
D-388.875210 

TL-130500-1001Pulse Code3.3 The PCMUSs of the system are divided into groups. The
ModulationGet Started File accommodates two groups, groups A and 
8.Slot GroupsThe Expansion File differs in that its two groups, C and D, are
each subdivided into two groups. Card slots Cl through C6 and
C7 through Cl 1 are the subgroups of C group. Card slots DO
through 
05 and D6 through Dll are the subgroups of D group
(see Figure 3.3).
I
I-PCMUS GROUP C-Ic
,
4
;1
-2
4
-
5
I-
GROUPIFILE AI-‘UP 4 -.
b
c1
-
!i-
a
2
-
-...

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Common ControlPrinted Circuit Boards3.4 This paragraph describes the 
PCBs that are installed within
the common control portion of the files. Common control cards
are responsible for call control and call processing. Information
concerning whether the PCB is needed to support a system
option or a capability requirement is also included. Figure 3.4
shows the dedicated card slots used for common control. Table
3.1 lists the FB (Functional Board) number, mnemonic, PCMUS
card function, and...

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Table 3.1Common Control CardsFB#MNE-MONICPCMUS CARD FUNCTIONSLOT LOCATION
FB-17218
FB-17314
FB-17213-80
FB-17224
FB-17288
FB-17215
FB-20992
FB-17220-BO
FB-17188
FB-17217
FB-20922 or
FB-20771-l
FB-17189
FB-17187
FB-20974CHM85 Channel Memory-8085
X/O1 and Y/15
MlMB1 Meg X 8 Bit Memory CardY/O1
MPG1 6Memory Paging- 3085
Y/O2
IFCONInterfile ConnectorXi03 and Y/O3
CP85ECentral Processor Unit-8085 EnhancedY!O4MPB85Multiprocessor Buffer-8085
Xi04 and Y;O5NSDCNarrow Serial Device ControllerYi06...

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rnEmc.J@-v Cf+RSMlM03.4.2 The CPU 1 Meg x 8 bit Memory card provides
FB-17314-Aby 8 bits of system RAM. It is accessed by the CP85EThe system generic and data base software
are loaded onto this card during system initialization. The
software is stored within sixteen 64K pages
via the MPG16 (paging
card) and the address/control buses that originate at the
microprocessor. Data transfers are made across the 8-bit data
out/data in buses within the microprocessor complex. Data
transfer between...