Fanvil F52 / F52P to dwuliniowy telefon IP, który wyróżnia się szeroką gamą funkcji i prostotą obsługi. Występuje w opcji z i bez PoE. Idealny telefon dla każdego, kto poszukuje niezawodnego rozwiązania w bardzo atrakcyjnej cenie.
| Specification | C66 | C62 | C58P | C58 | C56P | C56 | F52 | C01 | |
| Physical Feature | HD Codec | yes | yes | yes | yes | yes | yes | yes | yes |
| HD Handset | yes | yes | yes | yes | N/A | N/A | yes | N/A | |
| LCD | 128X64 | 128X64 | 128X48 | 128X48 | segment | segment | 128X48 | 128X48 | |
| KEYS | 40 | 40 | 33 | 33 | 33 | 33 | 23 | 32 | |
| Programmable Key | 8 | 8 | 4 | 4 | 4 | 4 | NA | NA | |
| Line Key | 4 | 4 | 2 | 2 | NA | NA | NA | 3 | |
| Soft Key | 4 | 4 | 4 | 4 | 0 | 0 | 4 | 4 | |
| Ethernet Ports | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Headset | RJ-9 | RJ-9 | RJ-9 | RJ-9 | N/A | N/A | N/A | RJ-9 | |
| PoE | yes | yes | yes | N/A | yes | N/A | yes | yes | |
| Extension Module | 5×30 keys dual-color LED |
5×30 keys dual-color LED |
N/A | N/A | N/A | N/A | N/A | N/A | |
| Telephony Feature | Accounts | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 3 |
| BLA | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| BLF | yes | yes | yes | yes | N/A | N/A | N/A | yes | |
| IAX2 | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| VPN | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| Wideband Codec | G.722 | G.722 | G.722 | G.722 | G.722 | G.722 | G.722 | G.722 | |
| intercom | yes | yes | yes | yes | yes | yes | yes | yes | |
| Paging | yes | yes | yes | yes | yes | yes | yes | yes | |
| Call Park | yes | yes | yes | yes | yes | yes | yes | yes | |
| Call Pickup | yes | yes | yes | yes | yes | yes | yes | yes | |
| Channel | yes | yes | yes | yes | yes | yes | yes | yes | |
| SMS | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| 3 Way Conference | yes | yes | yes | yes | yes | yes | yes | yes | |
| Phonebook | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
| XML phonebook | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| LDAP | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| XML Screen/Browser | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| Ringtone downloadable | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| Call Logs | 300 | 300 | 300 | 300 | 100 | 100 | 300 | 300 | |
| Multi-Language | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| Deploy and Upgrade | TR069 | yes | yes | yes | yes | N/A | N/A | yes | yes |
| Auto-provisioning | yes | yes | yes | yes | yes | yes | yes | yes | |
| Security and QoS | Secure RTP | yes | yes | yes | yes | N/A | N/A | yes | yes |
| TLS | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| HTTPS | yes | yes | yes | yes | N/A | N/A | yes | yes | |
| VLAN 802.1pq | yes | yes | yes | yes | yes | yes | yes | yes | |
| Diffserv | yes | yes | yes | yes | yes | yes | yes | yes | |
| Tos | yes | yes | yes | yes | yes | yes | yes | yes | |