User's Guide

Direct Private Number Dialing is assigned to the Right navigation key
2
.
Procedure:
1 Perform one of the following actions:
• For MTP8500Ex, from the home screen, press and hold the Right navigation key, and enter
a number.
• For MTP8550Ex, from the home screen, enter a number.
2 If Phone or PABX is not the first type of call presented, press Ctype repeatedly to select it.
3 Press the Send key.
4 To end the call, press the End key.
5.10.2.2
Using the Phone/PABX Speed Dial
Procedure:
1 From the home screen, enter the predefined Phone/PABX speed dial number and # key.
2 Press Send key.
5.10.3
Receiving Individual Calls
Procedure:
1 Use one of the following methods to answer a private, phone, or Private Automatic Branch
Exchange (PABX) call.
• Press the PTT button.
• Press the Send key.
2 To end the call, press the End key.
5.11
MS-ISDN
This feature adds to your radio ISDN number. You can choose between MS-ISDN and ISSI to address
the call, send the message or pre-defined templates. It works for both simplex and duplex calls, based
on the assigned ISDN number.
5.12
One-Touch Dial
NOTE: Applicable only for MTP8550Ex.
This feature allows you to call by pressing and holding one of the keys (1-9).
NOTE: If the One-Touch Button feature is disabled, One-Touch Dial is disabled as a
consequence. If no feature is assigned to a button that you press, your radio displays an
Unassigned Button message.
In RMS mode, the One-Touch Button feature is disabled.
2
Applicable only for MTP8500Ex.
MN006260A01-AD
Chapter 5 : Features
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