Siemens Gigaset M2 Professional User Manual (English)

Questions and Answers:

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Jason PowersAug 27, 2025
What to do if my Siemens Telephone shows 'Feature not avail.'?
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  frankcisnerosAug 27, 2025
  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.
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George HurstAug 28, 2025
How to fix 'Base n lashes' error on Siemens Gigaset M2 Professional?
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  Mariah GrimesAug 28, 2025
  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.
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Steven JamesAug 28, 2025
Why does my Siemens Gigaset M2 Professional Telephone say 'no access'?
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  timothy45Aug 28, 2025
  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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Kimberly WhitakerAug 29, 2025
What to do if my Siemens Gigaset M2 Professional shows 'Denied'?
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  Joshua ButlerAug 29, 2025
  If your Siemens Telephone displays 'Denied', it means an incorrect PIN was entered. Enter the correct PIN to proceed.
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Megan ReidAug 25, 2025
What to do if the line 'Base n' flashes on my Siemens IP Phone?
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  Alexandra CamposAug 25, 2025
  If your Siemens IP Phone displays 'Base n' flashing, it indicates the handset is likely out of the base radio range, the radio signals are too weak, the handset isn't registered, or synchronization attempts are too spaced out. Try moving closer to the base, changing your position, registering the handset, or switching the handset off and on again.
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Lisa SullivanAug 30, 2025
Why does my Siemens Gigaset M2 Professional Telephone say 'protected'?
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  Todd ClayAug 30, 2025
  If your Siemens Telephone displays 'protected', it indicates that data transfer is active. Wait and try again later.
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Justin ReedAug 30, 2025
How to fix no display on Siemens Gigaset M2 Professional Telephone?
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  Anthony PageAug 30, 2025
  If there is no display on your Siemens Telephone, the battery pack might be flat. Press the On-hook key until you receive confirmation. Charge or replace the battery pack.
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Sylvia HensleyAug 31, 2025
What to do if Siemens Gigaset M2 Professional key-stroke doesn't work?
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  robertsamandaAug 31, 2025
  If your Siemens Telephone does not react to key-strokes, the keypad lock may be activated. Press the hash key until you receive confirmation, then release the key.
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Brittany KimAug 31, 2025
What does de-crescendo tone sequence mean on Siemens Telephone?
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  Barbara BlevinsAug 31, 2025
  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.
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Hannah WilliamsSep 1, 2025
How to enable ringer on my Siemens IP Phone?
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  Christina HallSep 1, 2025
  If your Siemens IP Phone isn't ringing, the ringtone might be deactivated, or the 'Do Not Disturb' feature could be active. To resolve this, activate the ringer and deactivate 'Do Not Disturb'.

Siemens Gigaset M2 Professional Specifications

General

Number of Lines	1
Battery Life (Standby Time)	Up to 200 hours
Range (Indoors)	Up to 50 meters
Range (Outdoors)	Up to 300 meters
Hands-free	Yes
Caller ID	Yes
Phonebook Capacity	Up to 200 entries
Speakerphone	Yes
Number of Handsets	1
Answering Machine	No
Conference Call	Yes
Intercom	Yes
Headset Jack	Yes
Battery Type	NiMH
Weight	130 g (handset)
Type	DECT Cordless Phone