Manual for SL 740

Manual for SL 740

Brand: SIEMENS

Category: Telephone

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 6:47 p.m.

Warranty Information

Refer to your retailer or manufacturer for specific warranty information.

Handset at a glance

1. Display: Shows information in idle status.

2. Battery Status: Indicates charge level (full to empty) and charging status.

3. Display Keys: Functions vary by operating situation.

4. End Call Key/On/Off Key: Ends calls, cancels functions, returns to idle, or turns handset on/off.

5. Message Key: Accesses call and message lists; flashes for new messages/calls.

6. Hash Key: Locks/unlocks keypad.

7. Speed Dial List Key: Opens speed dial list.

8. Socket: For headset and PC interface.

9. Microphone: For voice input.

10. Recall Key: Initiates enquiry calls or inserts dial pauses.

11. Star Key: Toggles ringer on/off or changes case/digits.

12. Key 1: Selects network mailbox.

13. Handsfree Key: Switches to handsfree mode.

14. Talk Key: Answers calls, switches to earpiece, or redials.

15. Control Key: Navigates menus and input fields.

16. Signal Strength: Shows radio signal quality.

Preparing to use the telephone

Installing the base station: Place in a dry, enclosed area away from heat sources. Connect power and phone cord.

Inserting the battery: Ensure correct polarity. Use only recommended rechargeable batteries.

Charging the battery: Place handset in charger. Initial charge recommended for five hours, then charge after each call.

Activating/Deactivating Handset: Hold End Call key. Automatically activates in charger.

Activating/Deactivating Keypad Protection: Hold Hash key.

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