
Cisco IP Phone 8851
Cisco IP Phone 8851
So generally, unfortunately, the units can't be distinguished by firmware version because of different sources. There are also different barcodes linked, so I imagine this is effectively mixed. It might be worth trying our customer service at https://helpcenter.digitec.ch/hc/de/requests/new so that a customised solution can be explored.
No, unfortunately not...
This telephone only works in conjunction with a CISCO telephone system.