|   |   | 
| OpenStage 20 | OpenStage 40 | 
The OpenStage phone family currently consists of the both UP0/E phones OpenStage 20 T and OpenStage 40 T.
Phone range
Common features
The OpenStage family have a wide common feature set (listed below) and additional features per model (specified for each phone model).
-  Full-duplex hands-free talking
-  Tiltable display
-  Built-in applications:
-  Graphical call handling
-  Local Telephone book
-  Call log / history
-  Help
 
-  Free programmable sensorkeys (OpenStage 40 T)
-  Keypad with 12 keys
-  Increasing combination of various housing colors and materials from model to model (ice blue, lava)
Differentiating factors
Display
| Tiltable Display | OpenStage 20 | OpenStage 40 | 
| Technology | LCD | LCD | 
| Color | Monochrome | Monochrome | 
| Size | 205x41 pixel | 240x128 pixel | 
| Diagonal | N/A | 5.1" | 
| Lines | 2 (24 characters) | 6 (Graphics) | 
| Backlit | No | Yes | 
Keys/LEDs
| Keys and LEDs features | OpenStage 20 | OpenStage 40 | 
| Fixed function keys (Pushbuttons) | 7 (5 red LEDs)[1] | 8 (6 red LEDs)[1] | 
| Freely programmable touch keys | 0 | 6 (red LEDs)[2] | 
| Mode keys (touch keys) | 0 | 0 | 
| Optical call alert | No | Red LED | 
| Volume adjustment | via +/- keys | via +/- keys | 
| Navigation element | 3 Ways navigator | 5 Ways navigator | 
- ↑ 1.0 1.1 No LED for call Drop/Release or Redial.
 
- ↑ Thereof one can be a Shift Key 2 levels.
 
Interfaces
| Interfaces | OpenStage 20 | OpenStage 40 | 
| Headset jack (121 TR9-5) | No |   | 
| USB Master | No | No | 
| USB Slave | No |   | 
Documentation
All OpenStage phones are shipped with a printed document ( QRG OpenStage ML) providing brief instruction regarding installation and operation.
  QRG OpenStage ML) providing brief instruction regarding installation and operation. 
 English
  English
 Deutsch
  Deutsch
Firmware / Software
Current software releases
The actual Application software is OpenStage 20 TDM V1 R0.12.0 und
OpenStage 40 TDM V1 R0.14.0.
| Version | Release | Release date | Release note | 
| V1 only OpenStage 40 | R0.14.0 | 03/04/2008 | ... | 
| V1 | R0.12.0 | 30/01/2008 | ... | 
| V1 | R0.8.0 | 01/10/2007 | ... | 
| V1 | R0.7.0 | 23/08/2007 | ... | 
| V1 | R0.5.0 | 29/06/2007 | ... | 
Add-On devices, Adapters and Accessories
See OpenStage Accessories.
External links
See also
Show SIP related |
Show HFA related |
Show TDM related