Unify (formely Siemens) has a very good reputation when it comes to making solid business devices for years. This also applies to the OpenStage product range with their award-winning design! The user-friendly interface and solid construction makes these phones an excellent choice for your business. The @COM Business Manager provides fully automatic configuration of these devices making flawless deployment reality. Therefore these devices are "Fully-Supported".
Supported Unify OpenStage phones
- OpenStage 15 SIP (EOL)
- OpenStage 20 SIP (EOL)
- OpenStage 40 SIP (EOL)
- OpenStage 60 SIP (EOL)
- OpenStage 80 SIP (EOL)
* Also all "G" variants with Gigabit ethernet ports are supported.
EOS = End Of Sale
EOL = End Of Life (This model no longer receives firmware updates)
Feature matrix
| OpenStage model: |  OS15 |
 OS20 |
 OS40 |
 OS60 |
OS80 |
| Display | |||||
| Resolution | 2x 24 characters | 2x 24 characters | Graphics (240x128 pixels) | Graphics (320x240 pixels) | Graphics (640x480 pixels) |
| Color | Monochrome | Monochrome | Monochrome | 16-bits color | 16-bits color |
| Size | N/A | N/A | 5,1 inch | 5,7 inch | 6,4 inch |
| Tiltable | - | Yes | Yes | Yes | Yes |
| Backlit | - | - | Yes | Yes | Yes |
| Keys / LED's | |||||
| Function keys | 5 (3 red LED's) | 9 (5 red LED's) | 10 (6 red LED's) | 6 (5 red LED's) | 6 (5 blue LED's) |
| Programmable keys | 8 (red LED) | - | 6 (touch with red LED) | 8 (touch with red LED) | 9 (touch with blue LED) |
| Touch keys | - | - | - | 6 (blue LED's) | 6 (blue LED's) |
| Optical call alert | - | - | Red LED | Blue LED | Blue LED |
| Volume adjustment | via +/- keys | via +/- keys | via +/- keys | via TouchSlider | via TouchSlider |
| Navigation element | 3 navigation keys | 5-way navigator | 5-way navigator | TouchGuide | TouchGuide |
| Functions | |||||
| Call handling | 2 simultaneous | 2 simultaneous | 2 simultaneous (Graphical) | 2 simultaneous (Graphical) | 2 simultaneous (Graphical) |
| Phonebook | - | - | Personal & LDAP | Personal & LDAP | Personal & LDAP |
| Call history | Yes | Yes | Yes | Yes | Yes |
| Voicemail | Yes | Yes | Yes | Yes | Yes |
| Menu | Yes (User / Admin) | Yes (User / Admin) | Yes (User / Admin) | Yes (User / Admin / Applications) | Yes (User / Admin / Applications) |
| Bluetooth | - | - | - | Yes | Yes |
| Interfaces | |||||
| Netwerk ports (Mbps) | 2x 10/100 | 2x 10/100* | 2x 10/100* | 2x 10/100* | 2x 10/100* |
| Headset jack | - | - | Yes | Yes | Yes |
| EHS** (wireless headset) | - | - | Yes | Yes | Yes |
| Key Modules | Yes (max. 1) | - | Yes (max. 2) | Yes (max. 2) | Yes (max. 2) |
| USB Support*** | - | - | - | Yes | Yes |
* OpenStage 20/40/60/80 ook verkrijgbaar in G uitvoering (1 Gbps)
** EHS = Electronic Hook Switch
*** voor backup/restore gebruikersgegevens
