AT&T System 85 Telephone User Manual


 
7400A Data Module Price Element Codes (PEC) ………………………………………………… 5-8
Additional Documents ………………………………………………………………………………… 5-8
7400B and 7400B Plus Data Module ………………………………………………………… 5-11
Applications …………………………………………………………………………………………… 5-11
Physical Description…………………………………………………………………………………… 5-12
Features………………………………………………………………………………………………… 5-13
Power …………………………………………………………………………………………………… 5-14
Setting Options ………………………………………………………………………………………… 5-14
Notes for Use with PC Packages …………………………………………………………………… 5-15
FCC Registration ……………………………………………………………………………………… 5-16
7400B Data Module PEC Codes …………………………………………………………………… 5-16
Additional Documents ………………………………………………………………………………… 5-16
8400B Plus Data Module…………………………………………………………………………… 5-19
Applications …………………………………………………………………………………………… 5-19
Physical Description…………………………………………………………………………………… 5-21
Features………………………………………………………………………………………………… 5-23
Power …………………………………………………………………………………………………… 5-24
Setting Options ………………………………………………………………………………………… 5-24
Notes for Use with PC Packages …………………………………………………………………… 5-25
FCC Registration ……………………………………………………………………………………… 5-25
8400B Plus Data Module PEC Codes ……………………………………………………………… 5-26
Additional Documents ………………………………………………………………………………… 5-26
7500B Data Module ………………………………………………………………………………… 5-29
Applications …………………………………………………………………………………………… 5-29
Physical Description…………………………………………………………………………………… 5-29
Features………………………………………………………………………………………………… 5-30
Distance Limitations …………………………………………………………………………………… 5-32
Power Requirements ………………………………………………………………………………… 5-32
Terminating Resistor ………………………………………………………………………………… 5-32
FCC Registration ……………………………………………………………………………………… 5-32
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