Key facts
- Brand
- Siemens
- Model
- Gigaset C45
- Category
- Other device
- Documents
- 2
- Languages
- ZH · NL
- Last added
- 2012-04-09
Start here

Siemens Gigaset C45 Handset User Manual
This manual begins with safety instructions, covering proper battery use, power adapters, and environmental precautions for the Gigaset C45 handset and its base station. It also explains disposal requirements for electronic waste.
The remainder of the guide details the handset layout, button functions, call handling, SMS features, answering‑machine operation, and configuration options such as call forwarding, call waiting, and ringtone assignment. A table of contents and keyword index help locate specific topics quickly. This manual is written in Dutch.
Siemens Gigaset C45 specifications
| Standby time | ≈130 hours |
|---|---|
| Talk time | ≈13 hours |
| Charging time | ≈13 hours |
| Battery capacity (recommended) | Panasonic 700 mAh (DECT) |
| Standby power consumption | ≈2 W |
| Talk power consumption | ≈3 W |
Source: Gigaset C450 User Manual
All Siemens Gigaset C45 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Why won't the handset turn on?
Press the end‑call key and then charge or replace the battery as described in the manual.
From: Gigaset C450 User Manual
What type of battery should be used?
Use the rechargeable battery recommended by Siemens on page 17; do not use non‑rechargeable batteries.
From: Gigaset C450 User Manual
What does the flashing indicator on the handset mean?
It indicates a new message or a new incoming call.
Which power adapter should be used with the base station?
Only the supplied power adapters, as indicated on the underside of the base station, should be used.
