New Positron Pbx Trunk Isolation Ground Start Module Card 7501-04 751323 751317 For Sale
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New Positron Pbx Trunk Isolation Ground Start Module Card 7501-04 751323 751317:
$235.81
The POTS Plus Plug-in card (Model 7501-04) provides high voltage isolation for a loop or ground start PBX trunk line serving a power station. The isolator card can also be used for a regular telephone, dial-up modem, or fax.
New in Box
The POTS Plus Plug-in card isolates a single POTS circuit. It is a direct replacement for Models 751317 751323.
The card can be housed in the old and the new generation Teleline Isolator shelves: the 3-card shelf, the 5-card shelf, the 8-card shelf, or in any of our High Voltage Interface (HVI) pre-configured units.
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