2 inch 240 x 320 color screen
Drop resistance from 1.8 meters
Wi-Fi support (Dual band 2.4G/5G)
Roaming support
Built-in Bluetooth 5.0 support
Push-to-talk button (PTT)

General Features

2.0-inch 240*320 high resolution, color LCD screen
4 SIP lines
Caller ID
Handset/Headset/Speaker mode
Customizable DSS keys
HD Voice
Vibration
Belt clip
Desktop charging station
Standard type-c charging port
Rechargeable lithium battery
Wi-Fi 2.4&5G support
Bluetooth 5.0 support
Multi-language support

Phone Features

Date/time synchronization
Local directory
Remote directory (XML/LDAP, 1000 entries)
Multi-language option
Call history
Allowed/Blocked list
Screen saver
Personalized ringtone settings
Backlight setting
SMS
Voicemail (MWI)
Menu encryption settings
Keypad lock/backlight setting
Volume setting

Call features

Auto answer
Call answer/reject
Call hold/swap
Call forwarding
Speed ​​dial
Intercom
Unknown call
3-way conference
Restrict outgoing calls
IP direct dial
Speed ​​dial
Emergency call
Caller ID display
Call history query: Dialed / Received / Missed
Do not disturb mode
Push to talk

Audio features

Codecs: Opus, G.722, G.711a/u, G.729AB, G.723.1, G.726, iLBC
Acoustic echo canceller (AEC) – maximum 96ms echo cancellation
Voice activity detection (VAD) / Artificial noise generation (CNG) / Background noise estimation (BNE) / Packet loss concealment (PLC)
Dynamic adaptive jitter buffering – maximum 300ms
DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO

Network Features

Built-in Wi-Fi support 802.11 a/b/g/n/ac protocols:
2.4GHz IEEE 802.11 b/g/n
5GHz IEEE 802.11a/n/ac
Encryption: WPA /WPA2-PSK, 802.1X EAP
Built-in Bluetooth 5.0 module

Power Features

Charging warning
Charged full warning
Low battery warning
Real-time statistics/system power display

Protocols

RTP/RTCP/SRTP
STUN
DHCP
SNTP
FTP/TFTP
HTTP/HTTPS
TR-069

Management

Support auto-provisioning: FTP/TFP / HTTP / HTTPS / DHCP OPT66 / SIP PnP / TR-069
Web management interface
Web-based packet dump
Configuration export/import
Software update
Syslog

Physical Specifications

Drop height: 1.8m
Rechargeable battery: 1900mAh
DC input: 5V/2A
Charging port: Type-c
Headphone jack: 3.5mm standard jack
Operation temperature: 0°C~ 45°C
Storage temperature: -20°C~ 60°C
Relative humidity: 10~95%
Product dimensions: 156*53*17.7mm
Product weight: 147g
Certificates: CE/FCC/UKCA/RoHS/ SRRC /ERP/DOE/CEC/REACH
Box size: 193x77x87mm