User guide
Table Of Contents
- Important information
- General information
- Getting to know your OpenStage phone
- Basic functions
- Secure voice transmission
- Answering a call
- Directed pickup
- Switching from handset to speakerphone mode
- Switching from speakerphone mode to the handset
- Switching from headset to speakerphone mode
- Open listening
- Activating/deactivating the microphone
- Ending a call
- Group call
- Making calls
- Redial
- Consulting a second party
- Call forwarding
- Callback
- Calling back missed calls
- Programming sensor keys
- Enhanced phone functions
- Making calls with multiple lines
- Privacy/security
- Mobility
- OpenScape Voice functions
- Individual phone configuration
- Web interface (WBM)
- Fixing problems
- Index

Getting to know your OpenStage phone
17
OpenStage Key Module 15
The OpenStage Key Module 15 is a key module attached to the side of the
phone that provides an additional 18 illuminated, programmable sensor
keys.
Like keys on the phone, these keys can be programmed and used accord-
ing to your needs.
You can only attach one OpenStage Key Module 15 to your OpenStage 40.
You cannot combine the OpenStage Key Module 15 with the
OpenStage Key Module 40.










