Table 3: In-call handling functions
Function Action
Call in progress, release call waiting 0R
Answer call waiting, release active call 1R
Answer call waiting, hold active call 2R
Switch between active and held call R
Release active call 1R
Release held call 0R
Release all calls but waiting call On-hook
Hold active call and set up new call R number
To transfer a call to a different number:
1 Hold the active call by pressing R (register recall).
2 Dial the new number to which the call is to be transferred.
3 Press 4 and the R (register recall) button.
2.1.1.5 Call restriction
To activate or deactivate the barring of supplementary services, the user needs the network
password from the network operator.
Table 4: Call restriction functions
Function Request Activation Deactivation
Barring of all
outgoing calls
*#33# *33*NetworkPassword# #33*NetworkPassword#
Barring of all
international calls
*#331# *331*NetworkPassword# #331*NetworkPassword#
Barring of all
incoming calls
*#35# *35*NetworkPassword# #35*NetworkPassword#
Note: Restricting calls in some networks may restrict the ability to make
emergency calls. If this is the case in your network, ALL USERS OF THE
TERMINAL MUST BE INFORMED by appropriate warning signs on ALL phones
connected to the terminal.
The effect of call restriction varies among networks so each operator must provide
its own warning signs that accurately describe any emergency restrictions.