As you can read in our article about the choice between a adapter or an integrated adapter/modem/router, the Fritzbox can be a good choice. On ZDnet I found a good review about the Fritz!Box Fon WLAN 7050. Conclusions were:

Verdict

You can save money on your phone bill almost instantly with this useful box that also connects you to the Internet using a wired or wireless network... Read Full Review.

Pros

• Easy to use
• Easy to set up
• Transparent to users
• Comprehensive Internet telephony features.

Cons

• More control needed over the DHCP server

And on Voipuser there was another good review:

Conclusion

In summary, a combined DSL modem and wireless router, ATA and PBX. Unfortunately it doesn't make coffee!

Positive: Excellent price/functionality ratio
Negatives: does not support G729 or G723 and no support for in-band DTMF
In final conclusion, the Fritz! is an excellent device and I would recommend it. However, lack of in-band DTMF and support for G723 and G729 codecs lowers the final rating to 4 1/2.

Please discuss the Fritzbox in our Forum (press the small balloon). {mos_smf_discuss:Fritzbox FON WLAN}