AASTRA 6739i for OpenCom 1000 User Guide EN - Manual (Page 10)

Using the Aastra 6739i
6
Using the Aastra 6739i
Telephoning
Making Calls
1. In order to establish a connection,
– pick up the handset or
– press the handsfree key , to make the following call in the handsfree
mode (see Handsfree / Open-Listening Mode starting on page 11).
2. Dial a call number:
– Enter the call number using the number keys. Press the Dial softkey.
– Or: Press the redial key to call back a previously dialled call number. Use
the navigation keys to browse the list. Press the softkey
next to the desired entry or pick up the handset.
– Or: Press the function key with the phone book function (please refer to
Phone book starting on page 14). This function is for selecting a call number
from the phone book of the OpenCom 1000 communications system.
The display shows a picture (photo) of the called subscriber if an image has been
saved on the OpenCom 1000 communications system (please refer to page 31).
Calling with Selective Line Seizure
If multiple trunk keys are configured for your telephone, you can seize a line selec-
tively.
1. Press a trunk key / / to seize a specific line.
2. Dial a call number (see page 6).
Note
If the administrator has linked a trunk key / / with a SIP user
account, you will be calling under the call number of the SIP user account. If the
trunk key is not linked, the call number of trunk key 1
is used.