AT&T MERLIN 820 User Manual

Basic Trouble Tests
F.
Voice Terminal Rings Constantly
If your voice terminal rings constantly, check the position of the T/P switch located
on the left side of the voice terminal. The
T/P switch should be in the center posi-
tion for proper operation of the voice terminal (see Figure 8).
PROPER OPERATING POSITION
TEST/PROGRAM
SWITCH
TOP VIEW
Figure 8—Setting the Test/Program Switch
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AT&T MERLIN 820 Specifications

General

Brand	AT&T
Model	MERLIN 820
Category	Conference System
Language	English