AXE Introduction
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Transcript of AXE Introduction
AXE10 System Structure
MSC005A
BS-1
MBLC PCD
ETC
BLM PCD
KR PCD
TCON
CCD
DCI
SP
ALARM PANEL
FLEXIBLE DISK
MAGNETIC DISK
DCS, FMS,
MCS, SPS
MAGNETIC
TAPE
LINK
DATA
CP-A CP-B
PERSONAL
COMPUTER
ST-7
RPRPRPRPRPRP
PCM-Lines
Voice and Data
MAU
IOG-11
T
S
M
S
P
M
T
S
M
RPRPSTC
AST DP
CRD
AM
SYNC
MSC/PSTN
PSTN
PCD
ASDPCD
RD
RCM
ETC
ETC
CSR
CSD
PCD
CLM
Remote
Switch
TRAB
AXE Definition
MSC006
AXE A = X = E =
Systems for Telephone Exchanges,Private Branch Exchanges, andSpecial Telephone Plants
Public TelephoneExchange Systems
Stored Program ControlledSwitching Systems
AXE System Structure
MSC007
AXE
APT
SUS TSS OMS
CS BT
BTU BTR HW
APZ
FMS MCS CPS
System Level 1
System Level 2
Subsystem Level
Function Block
Functon Unit
APT Telephony part of AXEAPZ Control part of AXEFMS File Management SubsystemMCS Man-Machine Communication SubsystemCPS Central Processor SubsystemSUS Subscriber Service SubsystemTSS Trunk and Signaling SubsystemOMS Operation and Maintenance SubsystemCS Code SenderBT Bothway TrunkBTU Central Software of Block BTBTR Regional Software of Block BTHW Hardware
Source and Application System
MSC008
Application System
Source System
APZ & APT Portion for MSC
MTS
MSS
STC
RP RP
CP
GSS CCS
RP
RP
TSSPSTN
BaseStation
Speech Path
Control Path
CCS Common Channel Signaling PSTNPublic Switched Telephone NetworkCP Central Processor RP Regional ProcessorGSSGroup Switching Subsystem STCSignaling Terminal CentralMBLTMobile Telephone Base Station Line Terminal
TSS Trunk and Signaling SubsystemMTSMobile Tele phone Subsystem
Simplified Article Code in AXE
MSC001
AXELevel 1
APZ APTLevel 2
ANZ ANTSubsystems
CNZ CNTFunction Blocks
CAA COA ROF BFDFunction Units
System Level 1 has the Article Code
System Level 2 has Article Code APT for theswitching system and APZ for the control
All subsystems in APT have the ArticleCode ANT
All Function Blocks in ANT haveArticle Code CNT
Software Units and Function Unitshave the Article Code CAA and COA
Magazines and Printed Circuit Boards(PCBs) have Article Codes BFD andROF
Commonly Used Documents
MSC003
Decimal Class Document Description Decimal Class Document Description
107 Wiring Document 190 Software Information1073 Wiring Diagram 190 55 Source Program Info.107 33 Wiring Information 190 59 Parameter List1075 Cabling Tables 190 72 Signal Distribution1078 Mounting Drawings for PCB’s 190 82 Command Description
109 Documentation Routines, Doc. Handling 190 83 Printout Description109 22 Correction Note 190 92 Program Information109 43 Function List 191 Technical Documents1095 Document Surveys 1911 Circuit Diagrams
131 Specification Data 193 Office Associated Documents1317 Product List 193 01 Trunking Diagrams
153 Installation 193 04 Block Diagrams1532 Test Instruction 193 10 Cable Group Lists153 21 Function Verification 193 11 Cable Tables1538 Test Methods & Equipment 193 17 Programming Docs (Grading & Strapping)
154 Operation & Maint. 193 19 Allocation Documents (MDF)154 31 Operational Instruction 193 21 Allocation Documents (Power Boards)
155 Technical Description 193 25 Allocation Docs (Power & Distribution)1550 General Description 193 26 Allocation Documents (Cabinets)1551 Description of Articles 195 General Technical Documentsn/1551 Flow Charts 1951 Allocation Documents155 16 Function Description 1952 Numbering Documents155 17 Function Specification155 18 Application Info.155 19 Interworking Description155 42 Adaptation Direction
Structure of Exchange Library
• Documents are stored in an electronic media.• The Exchange Library is divided into various
modules.– A-Module - Library Survey– B-Module - O&M manuals– C-Module - Exchange Manuals – D-Module - Functional Product Documents– E- Module- S/W docs. , F- Module- H/W docs.– I - Module- Exchange Data ( Data Transcript ).
Exchange Library - O&M Modules
• O&M modules - B-Modules
• B- Modules is divided into :-– B-01 General Exchange Operations– B-02 Operating Instruction ( OPI )– B-03 Maintenance Instruction ( OPI )– B-04 Test Instruction– B-11 Command Description– B-13 Printout Description
B-14 Adaptation Instruction
Exchange Library - O&M Modules
• Other Modules - A-Module & D-Module.
• E-media also contains A-Module, B-Module & D-Module.
Commands & Printouts
• To communicate to the system, we need to know how to input command and to read printout.
• Command Structure :
Command Code : Parameter Name = Parameter Value
Commands & Printouts ( Command Structure )
• Command Code :– XXYYZ
• XX- Function Group
• YY - Function
• Z - Action
• Parameter Names – Separated by commas “,” if more than one.– Arrangement is not important.
Commands & Printouts ( Command Structure )
• Commands can be written as :– Commands with no parameters .
< IOROP;
– Commands without a parameter value< IODAC : ATT;
– Commands with a single value.< EXRPP: RP=1;
– Commands with several numbers or range.< EXRPP: RP=1&3&5&&12;
Commands & Printouts ( Command Structure )
• Special Characters :– & - And– && - From - To– { }- MUST enter one option and one option
only– [ ] - Depending on command, could optional
• B-11 Module - Description of all commands including the parameters.
Command & Printouts ( Printouts )
• Several Types :-– Automatic Printout
• Printout by system because of errors in system.– Alarm
– Alarm List ALLIP , ALLTC
– System Restart
– Command intiated restart.• Check Printout
< SYREI :RANK=SMALL;
< SYREI: RANK =SMALL; <= Check Printout
< ; <= TO CONFIRM
Command & Printouts ( Printouts )
– Command intiated restart - cont.• Procedure Printout
– Receives immediately after command input.
– Eg.
» Executed
» Ordered ( F1 to release to get printout )
» Not Accepted
Command & Printouts ( Printouts )
– Command intiated restart - cont.• Answer Printout
– Printout receives as a output from the system immediately.
< EXEMP: RP=40, EM=0;
EM DATA
RP TYPE EM EQM TWIN CNTRL PP STATE
40 RPM6A 0 ET7-0&&-31 41 PRIM WO
END
Command & Printouts ( Printouts )
– Command initiated restart - cont.• Procedure Printout
– Printout receives as output from the system but at a later time
– Always preceded by ORDERED procedure printout.
ORDERED <= Press “ F1” to release.
SIZE ALTERATION RESULT
SAE BLOCK NI FCODE UCODE
504 BT2D3 6
END
Label Printout
Label
CHANNEL=0 1 PRN=OFF TRANSFER BUF
CH0/CH1 VIEW FILERELEASE PRINTER EDIT CONFIGCONNECT HELP EXIT
ReadyIndicator
Time OutIndicator
End oftextcharacter
WO TRX A AT-4 TIME 951106 1545.....
block of characters (commands) ;<
TIME OUT
Figure 4.3
Label Printout• Printout seen at successful seizure.
Date & Time
The working State of the CPs.
WO TRX-AS38/CNI 46 AT-0 990115 1530
Exchange Name
The terminal where this printout is sent.
The FIOL Window
Window
CHANNEL=0 i PRN=OFF TRANSFER BUF
CH0/CH1 VIEW FILERELEASE PRINTER EDIT CONFIGCONNECT HELP EXIT
Status line
Predefinedfunctionkeyline
F1 RELEASE
F2 CH0/CH1
F3 VIEW
F4 FILE
F5 CONNECT
F6 PRINTER
F7 EDIT
F8 CONFIG
F9 HELP
F10 EXIT
Figure 4.4