T
travisamandaSep 3, 2025
What to do if my Siemens IP Phone displays 'PIN Incorrect'?
- SSandra KingSep 3, 2025
If your Siemens IP Phone displays 'PIN Incorrect', it means an incorrect PIN was entered. Enter the correct PIN to proceed.
To Next PageTo Next PageWhat to do if my Siemens IP Phone displays 'PIN Incorrect'?
If your Siemens IP Phone displays 'PIN Incorrect', it means an incorrect PIN was entered. Enter the correct PIN to proceed.
What to do if my Siemens IP Phone displays 'Not available'?
If your Siemens IP Phone displays 'Not available', it means that the phone number was not fully entered, or the star or hash key was not pressed. Enter the phone number correctly or as prescribed.
What to do if my Siemens IP Phone displays 'The communication system is overloaded'?
If your Siemens IP Phone displays 'The communication system is overloaded', wait and try again later.
What to do if my Siemens IP Phone displays 'Function is currently not available'?
If your Siemens IP Phone displays 'Function is currently not available', wait and try again later.
What to do if my Siemens IP Phone displays 'Data transfer is active'?
If your Siemens IP Phone displays 'Data transfer is active', wait and try again later.
What to do if my Siemens IP Phone displays 'Not authorized'?
If your Siemens IP Phone displays 'Not authorized', it means a blocked function was called. Contact the relevant service personnel to request the COS (Class of Service) for the blocked function.
Why is there no display on my Siemens IP Phone?
If your Siemens IP Phone has no display, it could be because the handset is not switched on, or the batteries are empty. Press the On-hook key until you receive confirmation. If that doesn't work, try charging or replacing the batteries.
What to do if my Siemens IP Phone is not reacting to keystrokes?
If your Siemens IP Phone is not reacting to keystrokes, the keypad lock may be activated, or a key might be stuck. Press the hash key until you receive confirmation to deactivate the keypad lock. Also, ensure that none of the keys are physically stuck.
Why does my Siemens IP Phone make a de-crescendo tone during input?
If you hear a de-crescendo tone sequence during input on your Siemens IP Phone, it indicates an incorrect entry was made. Repeat the key sequence while carefully watching the display. If needed, consult the operating instructions for the correct procedure.
Why does my Siemens IP Phone say 'Please try later'?
The 'Please try later' message on your Siemens IP Phone indicates that the communication system is currently overloaded. The solution is to wait a bit and then try your call again.
General| Type | IP Phone |
|---|---|
| Connectivity | Ethernet |
| Protocols | SIP, HFA |
| Ethernet Ports | 2 |
| Weight | 1.2 kg |
| Keys | Programmable keys, navigation keys |
| Power | PoE (Power over Ethernet) |
| Mounting | Desk or wall mountable |
| Features | Call logs |
