. SL910H incl bought charging station, delivered, unpacked, marveled: super great design!
Registration on a Gigaset C610 IP base (Firmware 42,199 needed!) In combination with an AVM Fritz! Box 3390 (firmware 6:03) went smoothly.
SIP accounts registered in the C610-IP at the provider directly, then port forwarding in the Fritz box under Gigaset instructions performed: error free.
Long-term behavior in standby and in the charging cradle: excellent.
Handsfree: never had a better phone.
Battery: no problems after conditioning.
Very important for all those who had bought a ca 2011/2012 SL910H,
reported here in the reviews about deficiencies / errors on the device,
eg insufficient battery life, sluggish touch screen, snagging, etc.
A firmware update via Gigaset QuickSync is an absolute must and will help.
Please note the latest version (as of build date of this review):
Quick Sync 8.3.868.3
SL910H firmware 91.084.00.00
Also, there was a recall of Gigaset SL910H of because of a battery problem.
Just one report from the merchants.
Conclusion:
From act. Stand clear buy recommendation
