AT&T System 85 Telephone User Manual


 
DEFINITY High Speed Link ……………………………………………………………………… 5-55
Physical Description…………………………………………………………………………………… 5-55
Features………………………………………………………………………………………………… 5-57
Applications …………………………………………………………………………………………… 5-57
Power …………………………………………………………………………………………………… 5-60
Considerations ………………………………………………………………………………………… 5-60
FCC Registration ……………………………………………………………………………………… 5-61
Hight Speed Link Price Element Codes (PEC) …………………………………………………… 5-61
Additional Documents ………………………………………………………………………………… 5-61
Processor Data Module (PDM) ………………………………………………………………… 5-65
Features………………………………………………………………………………………………… 5-65
Physical Description ………………………………………………………………………………… 5-65
Power …………………………………………………………………………………………………… 5-66
PDM Equipment Price Element Code (PEC) ……………………………………………………… 5-66
Additional Documents ………………………………………………………………………………… 5-66
Trunk Data Module (TDM) ………………………………………………………………………… 5-69
Features………………………………………………………………………………………………… 5-69
Physical Description…………………………………………………………………………………… 5-69
Power …………………………………………………………………………………………………… 5-70
TDM Equipment Price Element Codes (PEC) ……………………………………………………… 5-70
Additional Documents ………………………………………………………………………………… 5-70
Modular Trunk Data Module (MTDM) ………………………………………………………… 5-73
Features………………………………………………………………………………………………… 5-73
Physical Description…………………………………………………………………………………… 5-73
Power …………………………………………………………………………………………………… 5-74
MTDM Equipment Price Element Codes (PECs) ………………………………………………… 5-75
Additional Documents ………………………………………………………………………………… 5-75
3270 Data Module …………………………………………………………………………………… 5-79
The 3270A and 3270T ………………………………………………………………………………… 5-81
xxiii