What does de-crescendo tone sequence mean on Siemens Optipoint 420?
If you hear a de-crescendo tone sequence during input on your Siemens Telephone, it indicates an incorrect entry was made. Repeat the key sequence while watching the display, and consult the operating manual where applicable.
What to do if my Siemens IP Phone displays 'Base 1 Outgoing and incoming calls and activation/deactivation are not possible'?
If you see the following on your Siemens IP Phone: 'Base 1 Outgoing and incoming calls and activation/deactivation are not possible', it means that the handset is locked. Remove the batteries from the handset and then re-insert them, proceeding as you would when loading batteries for the first time.
What to do if my Siemens IP Phone shows 'Base 1 Outgoing and incoming calls and activation/deactivation are not possible'?
If your Siemens IP Phone shows 'Base 1 Outgoing and incoming calls and activation/deactivation are not possible,' it means that the handset is blocked. To fix this, remove the battery pack from the handset and then re-insert it. Then, proceed as if you were loading batteries for the first time.
Why does my Siemens Optipoint 420 Telephone say 'Connect. No dial tone available'?
If your Siemens Telephone displays 'Connect. No dial tone available' immediately after pressing the Talk key, it means calls cannot be made because the communication system is currently in use by other users. Please try your call again later.
What to do if my Siemens Optipoint 420 Telephone shows 'Time exceeded'?
If your Siemens Telephone displays 'Time exceeded', it means the maximum input time was exceeded because the On-hook key was not pressed, and there were long pauses between keystrokes. To resolve this, avoid long pauses when entering information and press the On-hook key.
What to do if my Siemens Optipoint 420 Telephone says 'Re-enter code:'?
If your Siemens Telephone displays 'Re-enter code:', it means the communication system is overloaded. Please wait and try again later.
What does it mean if my Siemens Optipoint 420 Telephone says 'Not available'?
If your Siemens Telephone displays 'Not available', it indicates that the function you are trying to use is currently unavailable. Wait and try again later, or ensure you have entered the phone number correctly. You may also need to call the attendant console.
What to do if my Siemens Optipoint 420 Telephone shows 'Feature not avail.'?
If your Siemens Telephone displays 'Feature not avail.', 'Incorrect entry', or 'Key not programmed', it indicates that a speed dial number is not available, an appointment was entered incorrectly, the entry is blocked or not allowed, a prerequisite has not been fulfilled, or the number dialed was incomplete. Correct your input, select a permitted option, or enter the phone number in full.
How to fix 'Base n lashes' error on Siemens Optipoint 420 Telephone?
If your Siemens Telephone displays the line "Base n" lashes, it could be due to several reasons: * The handset is not registered - register the handset. * The handset is outside the base radio range or the radio signals are too weak - move closer to the base or change your position. * The intervals between synchronization attempts are too long - switch the handset off and then back on again.
Why does my Siemens Optipoint 420 say 'no access'?
If your Siemens Telephone displays 'no access', it means a blocked function was called. You must apply to the relevant service personnel for the COS for the blocked function.
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