Panasonic DBS VB-43510 Loop Start Trunk Card (4x0)

The Panasonic VB-43510 is a Loop Start Trunk Card (4x0) that supports 4 loop start CO lines.

The VB-43510 installs into any one of the dedicated TRK or universal slots in the Panasonic DBS 40, 72, or 96 port systems.

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