Brand: SIEMENS
Category: Telephone
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for 3005
Uploaded: Nov. 21, 2025, 7:35 p.m.
Manual Publish Date: 2003-06-01
Warranty Information
No specific warranty period is mentioned in the manual.
- Learning to use your telephone: Familiarize yourself with the telephone layout, including buttons like REDIAL, MEM, FLASH, PAUSE, MUTE, and the numeric keypad.
- Installation: Connect the handset cord and line cord, and set the dialling mode (PULSE/TONE) using the switch on the back. Wall-mount installation is also described.
- Features: Learn about Key Lock for preventing unauthorized use, setting ringer volume and melody, and using special services via the FLASH key.
- Memory Storage: Store phone numbers in one-touch and two-touch memories for quick dialing.
- Redial and Mute: Redial the last number called and use the MUTE function during calls to block your microphone.
Troubleshooting and error codes
| Function | Procedure |
| VERIFYING THE DIALING MODE (TONE/PULSE) | Press any numeric key. If you still hear the dialling tone, change to the other dialling mode. |
| SWITCHING THE DIALLING MODE (TONE/PULSE) | The switch located on the bottom of the telephone allows you to do three adjustments: P PULSE (decadic), T1 TONE flash 100 ms, T2 TONE flash 270 ms. |
| TEMPORARY CHANGOVER OF DIALLING MODE (TONE/PULSE) | After establishing a call, change to TONE by pressing the * key (i.e. to use telebank services). |
| SETTING THE RINGER VOLUME/MELODY | Lift the handset, Press the MUTE key, Press the * key, Press one of the 0 to 9 keys, Press the MUTE key, Hung up. |
| REDIAL | To redial the last dialled number, press the key. |
| MUTE | By pressing the MUTE key during a call, the handset will deactivate the voice transmission. To go back to conversation, press the MUTE key again. |
| FLASH | Press the FLASH key to access specific special services (follow me, call waiting, conference, etc.). |
| PROGRAMMING THE ONE-TOUCH MEMORIES | Lift the handset and press the MUTE key, Press the desired one-touch memory key, Enter the phone number to be stored, Press the MUTE key. |
| USING THE ONE-TOUCH MEMORIES TO MAKE A CALL | Lift the handset, Press the desired one-touch memory key. |
| PROGRAMMMING THE TWO-TOUCH MEMORIES | Lift the handset and press the MUTE key, Press the MEM key, Press the desired memory number (0 to 9), Enter the phone number to be stored, Press the MUTE key. |
| USING THE TWO-TOUCH MEMORIES TO MAKE A CALL | Lift the handset, Press the MEM key, Press the desired memory number (0 to 9). |