Power supply and PoE classes
The Wiki of Unify contains information on clients and devices, communications systems and unified communications. - Unify GmbH & Co. KG is a Trademark Licensee of Siemens AG.
The table below shows the required power provision of OpenStage phones and accessories.
Power Provision Matrix
| Device | ... with Key Modules |
Power over Ethernet | External Power Unit | |||
|---|---|---|---|---|---|---|
| Class 1 | Class 2 | Class 3 | ||||
| OpenStage 20 | - | 
|
|
|
|
|
| OpenStage 20 G | - | - |
|
|
| |
| OpenStage 20 T | - | - | - | - | - | |
| OpenStage 40 | 0, 1 or 2 | - | - |
|
|
|
| OpenStage 40 G | 0, 1 or 2 | - | - |
|
| |
| OpenStage 40 T | 0 | - | - | - | - | |
| 1 or 2 | - | - | - |
| ||
| OpenStage 60 | 0, 1 or 2 | - | - |
|
|
|
| OpenStage 60 G | 0 or 1 | - | - |
|
| |
| 2 | - | - | - |
| ||
| OpenStage 60 T | 0, 1 or 2 | - | - | - |
| |
| OpenStage 80 | 0, 1 or 2 | - | - |
|
|
|
| OpenStage 80 G | 0 or 1 | - | - |
|
| |
| 2 | - | - | - |
| ||
| OpenStage 80 T | 0, 1 or 2 | - | - | - |
| |
| OpenStage BLF | - | - | - | - |
| |
The OpenStage Phone Adapter needs also an external power supply.
Examples
You have an OpenStage 20 G:
- The telephone needs PoE Class 2 or above or an external power unit.
You have an OpenStage 40 with an OpenStage Busy Lamp Field 40:
- The telephone needs PoE Class 3 or above or an external power unit.
- The OpenStage BLF needs a separate external power unit.
You have an OpenStage 40 T:
- The telephone does not need any additional provision of electricity.
You have an OpenStage 80 G with two OpenStage Key Module 80:
- The telephone needs an external power unit.
- The Key Modules do not need any additional provision of electricity.
Power Supplies
| Usage | Region | Design[1] | Order No. |
|---|---|---|---|
| OpenStage family, optiPoint family | EU | SMPS | L30250-F600-C141 |
| OpenStage family, optiPoint family | UK | SMPS | L30250-F600-C142 |
| OpenStage family, optiPoint family | US | SMPS | L30250-F600-C143 |
| optiPoint 500 telephones | EU | linear | L30250-F600-A158 |
| optiPoint 500 telephones | UK | linear | L30252-F600-A580 |
| optiPoint 500 telephones | US | linear | L30250-F600-A580 |
- ↑ SMPS =
Switched-mode power supply / 
Schaltnetzteil
linear =
Linear regulator /
Spannungsregler
Wiring
| Power provision for an IP telephone in a LAN with PoE. | 
|
| Power provision for an IP telephone in a LAN without PoE. | 
|
| Power provision for a TDM telephone (if necessary - see TDM phones in the Matrix). | 
|
See also
- OpenStage - the portal page of the OpenStage telephone family
- OpenStage Training - easy learning to use your feature-rich enterprise phone
- OpenStage Manager - feature description of the PC application for OpenStage
- OpenStage power supply and PoE classes - required power supply and PoE classes of phones and accessories
- OpenStage Hardware Changes and necessary Software Versions - comparative table of supported hardware versions
- OpenStage Bluetooth - OpenStage 60/80 Bluetooth feature information
- OpenStage Accessories - Add-On devices, Adapters and Accessories
- OpenStage Main Navigation - comparative information about the main navigation elements
