See below for a list with supported features when using the Gigaset PRO IP Devices on the providers network.
| Feature | N870/N670 IP PRO | N510 IP PRO | N720 IP PRO | Maxwell 4 | Maxwell Basic/2/3 |
|---|---|---|---|---|---|
| Gigaset software release used | 2.23.0 | 42.250 | 113 | 3.14.8 | 3.14.8 |
| Basic call | Yes | Yes | Yes | Yes | Yes |
| Calling line (CLIP) | Yes | Yes | Yes | Yes | Yes |
| Connected line (COLP) | No | No | No | No | No |
| Anonymous call | No | No | No | No | No |
| Do not disturb (DND) | Yes | No | No | Yes | Yes |
| Message waiting | No | No | No | No | No |
| Call list / history | Yes | Yes | Yes | Yes | Yes |
| Voice mail deposit / retrieval | No | No | No | No | No |
| Call waiting | Yes | Yes | Yes | Yes | Yes |
| Call hold / Toggle | Yes | Yes | Yes | Yes | Yes |
| Call forward (CFU) | No | No | No | No | No |
| Call forward (CFNR) | No | No | No | No | No |
| Call forward (CFB) | No | No | No | No | No |
| Call transfer attended | No | No | No | No | No |
| Call transfer unattended | No | No | No | No | No |
| DTMF (RFC2833) | Yes | Yes | Yes | Yes | Yes |
| Conference 3pty | Yes | Yes | No | Yes | Yes |
| BLF busy / idle indication | NA | NA | NA | No | No |
| Call pick-up direct (*8 extension) | No | No | No | No | No |
| Call pick-up group (*8) | No | No | No | No | No |
| Call pick-up BLF | NA | NA | NA | No | No |
| Call completed elsewhere | No | No | No | No | No |
| Phonebook LDAP | No | No | No | No | No |
| Auto provisioning | No | No | No | No | No |
