Pub. 42004-455B
Model 352-101, 352-102, 352-103, & 352-104 Div. 1 SMART Hazardous Area Telephones Page 15 of 17
f:\standard ioms - current release\42004 instr. manuals\42004-455b.doc
02/13
Models 352-103 and 352-104 Headset Operation
1.
To connect the headset, plug it into the flexible plug on the front of the telephone by removing the
sealing cap from the receptacle, aligning the connector pins, and screwing the two ends together.
Figure 11.
2.
To place a call, remove the headset from the headset activation bracket and flip the headset bracket
forward to its preset position. See Figure 11.
3.
The handset receiver volume control, which is located on the front cover keypad, can be adjusted to
the desired level by pressing the volume control push button.
N
OTE
:
Pressing the volume control push button increases the volume in 5-dB increments. The
volume starts at 0 dB and increases to a maximum volume of 20 dB. Pressing the volume control
push button a fifth time will return the volume to 0 dB.
4.
Dial the desired number.
