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TABLE OF CONTENTS
INSTALLATION ............................................................................... 1-1
1.1 FAX UNIT ..................................................................................................1-1
1.1.1 CAUTIONS .......................................................................................1-1
1.1.2 FAX OPTION INSTALLATION .........................................................1-2
1.1.3 INSTALLING THE HANDSET ..........................................................1-4
1.2 FAX UNIT OPTIONS .................................................................................1-5
1.2.1 G3 INTERFACE UNIT INSTALLATION............................................1-5
1.2.2 ISDN OPTION INSTALLATION ........................................................1-7
1.2.3 FAX FUNCTION UPGRADE UNIT INSTALLATION.........................1-9
1.2.4 EXPANSION MEMORY INSTALLATION .......................................1-10
2. TROUBLESHOOTING ................................................................ 2-1
2.1 ERROR CODES........................................................................................2-1
2.2 ERROR CODES FOR THE ISDN OPTION ...............................................2-9
2.2.1 D-CHANNEL LAYER MANAGEMENT ...........................................2-10
2.2.2 D-CHANNEL, LAYER 1 ..................................................................2-10
2.2.3 D-CHANNEL LINK LAYER .............................................................2-10
2.2.4 D-CHANNEL NETWORK LAYER...................................................2-11
2.2.5 B-CHANNEL LINK LAYER .............................................................2-11
2.2.6 B-CHANNEL NETWORK LAYER ...................................................2-12
2.2.7 TRANSPORT LAYER.....................................................................2-12
2.2.8 SESSION LAYER ...........................................................................2-13
2.2.9 DOCUMENT LAYER ......................................................................2-14
2.2.10 PRESENTATION LAYER .............................................................2-14
2.3 FAX SC CODES......................................................................................2-15
2.3.1 OVERVIEW ....................................................................................2-15
2.3.2 SC1201...........................................................................................2-15
2.3.3 SC1207...........................................................................................2-15
2.3.4 FAX SC CODE TABLE ...................................................................2-16
2.4 ISDN TEST FUNCTION ..........................................................................2-17
2.4.1 LEDS ..............................................................................................2-17
2.4.2 BACK-TO-BACK TEST...................................................................2-18
3. SERVICE TABLES...................................................................... 3-1
3.1 SERVICE PROGRAM MODE....................................................................3-1
3.1.1 SERVICE PROGRAM MODE OPERATION.....................................3-1
Entering and Exiting SP mode ..............................................................3-1
SP Mode Button Summary ...................................................................3-2
Switching Between SP Mode and Copy Mode for Test Printing ...........3-3
Selecting the Program Number.............................................................3-3
3.1.2 SERVICE PROGRAM MODE TABLES ............................................3-4
3.2 BIT SWITCHES .........................................................................................3-9
3.2.1 SYSTEM SWITCHES .......................................................................3-9
3.2.2 SCANNER SWITCHES ..................................................................3-22
3.2.3 PRINTER SWITCHES ....................................................................3-26
