Delivery: As always fast through Amazon. Very good.
Connection and start-up: Fortunately, is to connect the Speedport W723 no additional base station. The small and handy charging station is sufficient. The connection to the Speedport worked as described in the manual without any problems within minutes. The deposited on the Speedport phonebook was transferred immediately. After a few adjustments in the speed Phones menu could begin.
Operation: The menu system is clear. The familiarization period from SL 78 to Speedphone was brief. Calls sound very good on both sides. Only a low noise floor is recorded, but does not really bother. Missed calls are indicated reliably by a flashing red button and on the display.
Battery: I have the original supplied batteries still in use and find the maturities in order. After 3 days of normal use are still 2 of 4 bar charge. For me, perfectly acceptable.
Conclusion: A classic and handy device that works flawlessly on Telekom routers. The price-performance ratio for my needs fine. If our second Gigaset also be inoperable, 10 comes another Speedphone shortlisted.