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ENHANCED DUAL T1/E1 REV 3.1
MITEL CORPORATION
ENHANCED DUAL T1/E1 REV 3.1
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Card Type
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T1/E1 DSU
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Chip Set
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Mitel
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I/O Options
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MVIP bus
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Maximum Transfer Rate
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1.544Mbps x 2, 2.048Mbps x 2
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Data Bus
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16-bit ISA
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Data Modulation Protocol
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Unidentified
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CONNECTIONS
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Function
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Label
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Function
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Label
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T1/E1 line 1
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J7
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Handset
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J9
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T1/E1 line 2
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J8
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MVIP bus
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P7
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USER CONFIGURABLE SETTINGS
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Setting
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Label
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Position
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IRQ driver terminated
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P5/A
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Closed
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IRQ driver not terminated
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P5/A
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Open
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Factory configured - do not alter
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P14/E
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N/A
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Factory configured - do not alter
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P14/F
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N/A
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BASE I/O ADDRESS
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Setting
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S3/1
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S3/2
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S3/3
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S3/4
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0200h
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On
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On
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On
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Off
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0300h
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On
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On
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On
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On
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2200h
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On
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On
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Off
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Off
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2300h
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On
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On
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Off
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On
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4200h
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On
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Off
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On
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Off
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4300h
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On
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Off
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On
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On
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6200h
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On
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Off
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Off
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Off
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6300h
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On
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Off
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Off
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On
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8200h
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Off
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On
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On
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Off
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8300h
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Off
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On
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On
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On
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A200h
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Off
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On
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Off
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Off
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A300h
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Off
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On
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Off
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On
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C200h
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Off
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Off
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On
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Off
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C300h
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Off
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Off
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On
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On
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E200h
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Off
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Off
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Off
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Off
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E300h
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Off
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Off
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Off
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On
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INTERRUPT
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Setting
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P5/B
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P5/C
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P5/D
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P5/E
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P5/F
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IRQ3
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Closed
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Open
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Open
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Open
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Open
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IRQ4
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Open
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Closed
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Open
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Open
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Open
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IRQ5
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Open
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Open
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Closed
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Open
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Open
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IRQ6
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Open
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Open
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Open
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Closed
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Open
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IRQ7
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Open
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Open
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Open
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Open
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Closed
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IRQ9
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Open
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Open
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Open
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Open
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Open
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IRQ10
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Open
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Open
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Open
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Open
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Open
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IRQ11
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Open
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Open
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Open
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Open
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Open
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IRQ12
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Open
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Open
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Open
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Open
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Open
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IRQ14
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Open
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Open
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Open
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Open
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Open
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IRQ15
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Open
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Open
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Open
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Open
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Open
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INTERRUPT (CON’T)
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Setting
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P6/A
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P6/B
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P6/C
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P6/D
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P6/E
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P6/F
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IRQ3
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Open
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Open
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Open
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Open
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Open
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Open
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IRQ4
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Open
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Open
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Open
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Open
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Open
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Open
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IRQ5
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Open
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Open
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Open
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Open
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Open
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Open
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IRQ6
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Open
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Open
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Open
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Open
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Open
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Open
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IRQ7
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Open
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Open
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Open
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Open
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Open
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Open
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IRQ9
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Closed
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Open
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Open
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Open
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Open
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Open
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IRQ10
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Open
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Closed
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Open
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Open
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Open
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Open
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IRQ11
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Open
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Open
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Closed
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Open
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Open
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Open
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IRQ12
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Open
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Open
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Open
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Closed
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Open
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Open
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IRQ14
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Open
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Open
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Open
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Open
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Closed
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Open
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IRQ15
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Open
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Open
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Open
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Open
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Open
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Closed
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LINE 1 WIRE PAIRS
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Setting
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P9
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P12
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Normal
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Pins 1 & 3, 2 & 4 closed
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Pins 1 & 3, 2 & 4 closed
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Reversed
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Pins 1 & 2, 3 & 4 closed
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Pins 1 & 2, 3 & 4 closed
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LINE 2 WIRE PAIRS
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Setting
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P10
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P13
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Normal
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Pins 1 & 3, 2 & 4 closed
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Pins 1 & 3, 2 & 4 closed
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Reversed
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Pins 1 & 2, 3 & 4 closed
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Pins 1 & 2, 3 & 4 closed
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ISDN LINE TERMINATION
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Setting
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P14/A
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P14/B
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P14/C
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P14/D
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Terminated
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Closed
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Closed
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Closed
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Closed
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Not terminated
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Open
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Open
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Open
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Open
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