Individual start screens and designs
Keep an overview of your calls or select a start screen that shows technical data of your FRITZ!Box such as its connection status and wireless LAN used. You can also decide on a retro design with an analog watch in different varieties. The choice is yours!
HD telephony for flawless sound quality
Crystal-clear phone conversations – the FRITZ!Fon C4 supports high-definition telephony for outstanding sound quality. With such natural acoustics, even long telephone calls are extremely enjoyable.
For unlimited use of the many features offered by the FRITZ!Fon C4 and the ability to add new ones, we recommend combining it with a FRITZ!Box featuring a DECT base station – a dream team in the world of telephony.
The ergonomic, illuminated keypad with message button and the high-resolution color display make the FRITZ!Fon child’s play to use. Weighing just 115 g, this slimline, lightweight device is easy to hold in your hand.
Versatile and easy to use
We set great store by user-friendliness and make your life as easy as possible. The FRITZ!Fon C4 has been specially designed so that you can benefit from the full range of features – whether telephony, multimedia applications, or Internet services.
Ready to use in the blink of an eye
The FRITZ!Fon C4 is ready to use in a few short steps: simply register it with the DECT base station and start making calls. You can conveniently store phone numbers and contacts either using the FRITZ!Box menu or on the FRITZ!Fon itself.
To make sure confidential conversations stay that way, the FRITZ!Fon C4 protects your calls with ex works voice encryption in line with the latest standards. This gives you extra security right from the start – without the need for any additional configuration.
- Cordless telephone (DECT-GAP standard) for Internet and fixed line telephony
- Internet telephony SIP-compliant in accordance with RFC 3261 (in combination with the FRITZ!Box)
- Ideal supplement for all FRITZ!Box models with a DECT base station
- Convenient configuration and operation of FRITZ!Box functions on the handset: Answering machine, alarm, call diversion, baby monitor, WiFi switch and much more
- Update with new functions at the press of a button
- Supports HD telephony (7-kHz G.722 codec) for natural sound
- Full duplex hands-free communication
- Open listening in HD quality
- Voice transmission encrypted upon delivery for greater security
- Ergonomic, illuminated keypad with message button (MWI)
- DECT Eco: radio network switched off automatically on standby
- Range up to 300 meters outdoors and up to 40 meters indoors
- Battery talk time up to 10 hours, up to 6 days on standby
- Multiple telephone books with up to 300 entries, online contacts, convenient searching, contact photos
- Multiple answering machines with graphic menus, remote inquiry and e-mail forwarding
- Call waiting, call diversion, hold, routing, transfer and three-party conferences
- Configuration for quick-dial numbers, call list and call blocks, internal calling, CLIR and suppression of outgoing number on a call-by-call basis
- Reception of RSS feeds, web radio and podcasts
- Incoming e-mail can be read and answered
- Control of UPnP media servers and Smart Home devices
- Charging station: charge time about 6 hours
- Deep discharge protection
- Conforms to CE standards
- Intuitive menus on high-quality color display (180 ppi)
- Color display: 240 x 320 pixels, 262,000 colors, high-resolution
- Make calls and hear audio via headset
- Connection for stereo headset, 3.5-mm jack; compatible with devices like Blackberry
- Audio output via headset and headphones, mono
- 1 Li-Ion battery, 750 mAh, 3.7 V
- Dimensions (W x H x D): approx. 48 x 145 x 18 mm
- Weight: approx. 115 g
- Supply voltage of the charging station: 230 V / 50 Hz
- FRITZ!Fon C4
- Battery pack
- Charging station
- Power supply (230 V)
- Quick guide