| SNOM naming | | | | 815 |
|---|
| Gigaset naming | | | | P850W IP PRO |
|---|
| | | | | | Display | 2,8" TFT colour | 3,36" colour | 5" colour | 5" colour | | Resolution (pixels) | 320 x 240 | 320 x 240 | 480 x 272 | 480 x 272 | | LAN switch | 2 ports, Gbit | 2 ports, Gbit | 2 ports, Gbit | 2 ports, Gbit | | PoE | IEEE 802.3af, class 2 | IEEE 802.3af, class 2 | IEEE 802.3af, class 3 | IEEE 802.3af, class 3 | | IP | IPv4 & IPv6 |
| IPv4 & IPv6 | IPv4 & IPv6 | | WLAN | No | via USB dongle | via USB dongle | Yes | | Bluetooth |
| - | - | - | | Headset connection via | EHS/DHSG/RJ9 interface | EHS/DHSG/RJ9 interface | EHS/DHSG/RJ9 interface | EHS/DHSG/RJ9 interface | | Function keys | 4 self labelling | 4 (16) | 8 self labelling | 10 self labelling | G.711 A-law, µ-law G.722 (wideband) G.726, G.729AB, GSM 6.10 (FR), G723.1, OPUS |
| Yes | Yes | Yes | | Soft-keys | 4 | 4 | 4 | 4 | | SIP accounts | 6 | 4 | 12 | 12 | | USB | No | 1 | 1 | 2 | | D8C support | No | via USB | via USB | via USB | | SRAPS | Yes | Yes | Yes | Yes | | TR-369 (DMS) |
| Yes | Yes | Yes | | Detachable face plate | No | No | Yes | Yes |
|
