Owner`s manual

107
Please see Section 14.1 for V74 cabling information,
Section 14.2 for V75 cabling information and serial
interface selection, Section 14.3 for V76 cabling
information, or Section 14.4 for V87 cabling information
and serial interface selection.
WARNING: Do not use 4-wire modular cabling with the
V74 & V 75 modules.