Version 10.6.3
12
Marine automatic telephone system
ITS-1004
Table 4 – Main construction features of user terminals
Characteristic
Type of user terminal
PT
-1А
PT
-2А
PT
-3А
PT
-FA
X
PT
-ADC
PT
-ADCW
PT
-2
AW
PT
-CMA
W
KNEx1 (Ex),
Koont
ech
ExR
esi
st
Tel
(Ex),
FHF
VAS support
+
+
+
+
+
+
+
1)
+
+
Functional keys
+
+
+
+
+
+
+
Radio telephone
communication
(DECT)
+
+
Speakerphone
+
+
+
+
+
+
Headset
connection
+
LCD
+
+
+
+
+
+
Buttons
backlight
+
+
+
Waterproof
+
+
+
Explosion-proof
+
+
1)
Limited VAS set, see Table 8.