Siemens OpenStage 20 Information Seite 2

IP Phones
OpenStage 40 (similar to OpenStage 20, except
Power supply
[1]
Key Module
[2]
Busy Lamp Field
OpenStage 20 SIP = SIP
OpenStage 20 = HFA
OpenStage 40 SIP = SIP
OpenStage 40 = HFA
OpenStage 60, OpenStage 80
Power supply
Key Module
OpenStage 60 SIP = SIP
OpenStage 60 = HFA
OpenStage 80 SIP = SIP
OpenStage 80 = HFA
2
Keyboard
USB
Extension
1
)
[1] OpenStage 40 only
PC
[2] OpenStage 40 HFA only
Switch
PC
Switch
[1]
Headset
Handset
Headset
Handset