Справочник Пользователя для AT&T System 85
Function Key Modules
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Considerations
Either a Digital Terminal Data Module, a Call Coverage Module, or a Digital Display Module can
be mounted on the same terminal with a Function Key Module.
be mounted on the same terminal with a Function Key Module.
Digital Terminal Data Module PEC Codes
The F201A and F401A Function Key Modules were ordered using the following PECs:
d
F401A Function Key Module—31744
d
F201A Function Key Module—31721
4-16