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ISDN 7505 Modular Terminal
Mounting Options
The 7505 comes equipped with a non-adjustable desk stand.
Color Options
The base of the 7505 is always black. The top of the 7505 is available in misty cream or black.
Distance Limitations
The maximum signaling distance from the port board to the work location jack based on DIW 24
AWG cable is:
Terminating resistor in work location1900 feet
Terminating resistor in satellite closet1600 feet
Power Requirements
The 7505 requires an auxiliary power supply. The power supply can be provided at a central
location or may be collocated with the 7505. If the auxiliary power supply fails or loses its power,
the 7505 will provide basic voice service with the phantom power provided by the switch.
Terminating Resistor
A 440A4 Terminating Resistor adapter is required with the 7505. The 440A4 can be located at
the work location or in the satellite closet.
Power Failure Operation
The 7505 cannot be used as an emergency station during power failure transfer conditions.
FCC Registration
The 7505 modular terminal is not FCC registered.
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