Operation Manual
E-DOC-CTC-20080118-0051 v2.0
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4 Getting the Most Out of Your Thomson Gateway
4.2.2 Telephony services
Introduction
Telephony services or supplementary services add extra functionality to your phone. Which supplementary 
services that are available is determined by your service provider.
To following list gives an overview of the services that may be available:
 3pty: three party call
 Callreturn: to call back the last missed call
 Ccbs: call completion on busy subscriber (automatic callback)
 Cfbs: call forwarding on busy
 Cfnr: call forwarding on no reply
 Cfu: call forwarding unconditional
 Clip: calling line identification presentation
 Clir: calling line identification restriction
 Clironcall: clir for only one call
 ForcedFXO: switch to FXO (PSTN)
 Hold: put an active call on hold
 Mwi: message waiting indication
 Transfer: call transfer between local ports
 Waiting: incoming call while active call indication
 Waitingoncall: call waiting active for only one call.
Checking which services that you can use?
To check which services you can use:
1 Browse to the Thomson Gateway Web Interface.
2 On the Tools  menu, click Content Sharing.
3 In the Navigation Bar, click Configure.
4 In the Pick a task list, click View Telephony Services.
5 Under Telephony Services, you can see the services that are supported by your provider.
Activating services
You can activate/deactivate supplementary services in two ways:
 Via activation/deactivation codes, also referred to as service code commands.
 Via the Telephony Configure page.
The activation/deactivation codes for a specific supplementary service is displayed in the overview.
For example, to activate Call Hold dial *94, to deactivate the service dial #94.










