Iridium 9555 Handset
T
Connected
Speaker
Mute
1
3
2
ABC
4
6
GHI
5
JKL
7
9
PQRS
8
TUV
*
∆
+
0
If the call does not connect properly, the
following message will appear:
Message
Call Failed
The antenna is not properly
positioned or the network
signal is not strong enough .
6.
Phone displays
Connected
DEF
MNO
WXYZ
#
«
Directive
I
4 Getting Started
4 . 1 7