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ISDN 7507 Display Terminal
Terminating Resistor
A 440A4 Terminating Resistor adapter is required with the 7507 display terminal. The 440A4 can
be located at the work location or in the satellite closet.
Power Failure Operation
The 7507 display terminal cannot be used as an emergency station during power failure transfer
conditions.
FCC Registration
The 7507 display terminal is not FCC registered.
Hearing Aid Compatible
This voice terminal is compatible with the inductively coupled hearing aids prescribed by the FCC.
3-401