Hardware Straps; Tip And Ring Polarity; Ground Option Strap; Typical Strap Configuration - Motorola V.3400 User Manual

HARDWARE STRAPS

Tip and Ring Polarity

Some telephones are tip and ring polarity sensitive. If a dial tone is
detected after dialing, reverse these two straps.

Ground Option Strap

Signal ground is normally connected to chassis ground. If interference
exists, isolate signal ground from chassis ground.
* factory setting
Figure C-3 Typical Strap Configuration
V.3400
Strap Options
C-3