What does 'Not available' mean on Siemens Handsets?
If your Siemens handset displays 'Not available,' it means the phone number was not fully entered, or the Star or Hash key was not pressed when required. Ensure you enter the phone number correctly or as prescribed.
What to do if Siemens Handsets show 'Connect' with no dial tone?
If the Siemens handset displays 'Connect' immediately after pressing the Talk key, and no dial tone is available, it means the communication system is currently in use by other users. Please try your call again later.
Why is the line 'Base n' flashing on Siemens Handsets?
If the line 'Base n' is flashing on your Siemens handset, it indicates that the handset is either outside the base radio range, the radio signals are too weak, the handset isn't registered, or the intervals between synchronization attempts are too long. Try moving closer to the base radio range or changing your position. You might also need to register the handset or try switching it off and then back on again.
What does de-crescendo tone sequence during input mean on Siemens Handsets?
If you hear a de-crescendo tone sequence while inputting information on your Siemens handset, it indicates that an incorrect entry was made. Repeat the key sequence while carefully watching the display.
What does 'Not possible or: Incorrect input or: Nothing stored' mean on Siemens Handsets?
If your Siemens handset displays 'Not possible,' 'Incorrect input,' or 'Nothing stored,' it could mean several things: the speed dial number isn't available, the appointment was entered incorrectly, the entry is blocked or not allowed, a prerequisite hasn't been fulfilled, or the number dialed was incomplete. To resolve this, correct your input, select a permitted option, or enter the phone number in full.
What does 'Not allowed' mean on Siemens Handsets?
If your Siemens handset displays 'Not allowed,' it means an incorrect PIN was entered. Enter the correct PIN to proceed.
What does 'Not authorized' mean on Siemens Handsets?
If your Siemens handset displays 'Not authorized,' it means a blocked function was called. You should contact the relevant service personnel to request the COS (Class of Service) for the blocked function.
What does 'Connect. No dial tone available; no calls can be made' mean on Siemens Handsets?
If your Siemens handset displays 'Connect. No dial tone available; no calls can be made' immediately after pressing the Talk key, it means the communication system is currently being used by other users. Try repeating your call later.
What does 'Do not disturb' mean on Siemens Handsets?
If your Siemens handset displays 'Do not disturb,' it means that data transfer is currently active. You should wait and try again later.
What does 'Base 1 Outgoing and incoming calls and activation/deactivation are not possible' mean on Siemens Handsets?
If your Siemens handset shows 'Base 1 Outgoing and incoming calls and activation/deactivation are not possible,' it indicates that the handset is blocked. To resolve this, remove the battery from the handset and then re-insert it. Then, proceed as you would when loading batteries for the first time.
General| Protocols | SIP |
|---|---|
| Connectivity | Analog, ISDN, IP |
| Features | Call forwarding, conference calling, call waiting, auto attendant |
| Ports | Varies depending on the model and configuration; Includes ports for IP phones, analog phones, ISDN lines, and network connections |
| Voicemail | Integrated voicemail system |
| Networking | IP networking |
| Power Supply | 100-240V AC |
| Dimensions (Base Unit) | Varies depending on the model (e.g., 440 x 300 x 80 mm) |
| Weight | Varies by configuration |
Guidelines for using Ex-certified handsets in explosive environments, covering device integrity and user precautions.
Rules for using approved battery packs and charging procedures in Ex zones.
General safety advice for using handsets, including hearing protection and interference.
Requirements for BGR-compliant operation, including alarm server interaction and user awareness.
Details on personal alarm functions for M3 Plus and M3 Ex Plus, including manual and automatic alarms.
Verifying all components are present and preparing the handset for first use.
Step-by-step instructions for opening the compartment and inserting the battery pack.
Details on charging the battery, status indicators, and initial charging requirements.
Explanation of how the control key operates in different modes and contexts.
Procedures for making calls using 'seize line first' and 'dial first' methods.
Setting up call forwarding to redirect incoming calls to another number.
How to dial predefined system speed dialling numbers using codes.
Steps for adding, modifying, and deleting contacts in the handset's phonebook.
Placing calls on hold, switching between calls, and initiating conferences.
How to set and manage a PIN code to lock the handset against unauthorized access.
Procedures for manually locking/unlocking the handset and central lock management.
Understanding alarm statuses, key terms, and operating modes of the personal alarm system.
How sensors detect alarms, use of the alarm key, and signal types.
Categorization and explanation of different types of personal alarms.
Steps to activate and disable the monitoring mode for the personal alarm system.
How to respond to prealarms and technical warnings to prevent false alarms.
Procedures for sending emergency alarms manually or automatically.
Performing tests to ensure all components of the alarm system function correctly.
A guide to diagnosing and resolving typical handset malfunctions.
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