57
Phone and PABX Call
Phone and PABX Calls
General
The Phone Mode allows you to call a landline telephone 
number or a cellular mobile phone number. In this publication 
we use “phone number” when referring to these numbers.
The Private Automatic Branch Exchange (PABX) Mode 
allows you to call local (office) extension numbers, if this 
mode has been activated by your Service Provider.
Both modes have the same dialling features.
For operating with MTM800 in RF sensitive areas, see 
“Transmit Inhibit” on page 38. 
   
Making a Phone or PABX Call
1. Press  until Phone Mode appears 
on your display. 
If a PABX call is required, press   
key again. 
PABX Mode appears on your 
display.
2. Last dialled number is presented on your display just after 
changing to Phone/PABX Mode.
In this example, 039694040 is the last dialled phone 
number. 
3. If this is the person you wish to call, press  . 
4. To hang up, press   again.
While Transmit Inhibit is activated, an incoming Phone or PABX 
Call is indicated, but it is not possible to answer the call. 
If your Service Provider has restricted access to the Address 
Book, it might not be possible to create a new contact, edit 
existing contacts or dial up a number which is not in the 
Address Book.
Status
abc
039694040
Phone Mode
Mode
Mode
6815321H01_KOR.book  Page 57  Thursday, November 13, 2008  8:06 AM