| Features | Parameter |
| SIM CARD | Standard SIM card*2 |
| LCD Display | 2.4" COLOR |
| Keypad | 3*4+25 keys（With 12 DDS key） |
| WIFI AP | 802.11b/g/n 2.4G |
| USB | Micro usb |
| Band | Version | S01-C | S01-B | S01-A |
| FDD_LTE | B1/B3/B8 | B1/B3/B5/B7/B8/B20 | B1/B2/B3/B5/B7/B8/B28A/B28B |
| TDD_LTE | B38/B39/B40/B41 | B38/B40/B41 |
|
| 3G | B1/B8 | B1/B8 | B1/B2/B5/B8 |
| 2G | B3/B8 | B2/B3/B5/B8 | B2/B3/B5/B8 |
| Speed key | M1-M3 2-9 number key |
| Phonebook | Max Support 500 |
| Call records | Max support 1000 |
| Voice mail | remind unread messages |
| Audio Code | G.722/G.729/AMR/AMRWB/GSM/PCMA/PCMU/SPEEX/ILB/DTMF/ISACWB/OPUS |
| Support high-quality audio calls |
| VAD/CNG/AGC/ANS/AEC |
| DTMF function | RFC 2833、SIP INFO |
| SIP funtion | Support SIP 2.0(RFC3261) |
| Support 3 lines SIP accounts |
| Support SIP UDP/TCP.TLS |
| Network protocol | HTTP/TR069/RTP/SRTP |
| Auto provision | PNP/TR069 |
| Phone Features | Add/Delected the contacts, XML/LDAP remote phone book |
| Do Not Disturb/Auto Answer |
| Call transfer/Busy call tranfer/Call hold |
| Power | DC 5V input/battery with 1000mAh |
| Physical parameter | Power adapter: Input 100-240V, output 1A/5V |
| Temp: -10 to 50 ℃ Humidity 10%-90% |
| Standard packing: Phone base x 1pcs, Handset x 1pcs, Power adapter x1pcs |
| PBX compatibility | Broadsoft Asterisk Trixbox Freeswitch Huawei Avaya ZTE Yeastar |
