Fanvil Linkvil W620W - Portable WiFi 6 IP Phone

Fanvil W620W Portable Wi-FI Phone Technical Specifications

Generic

• 2.0-inch 240*320 color high-definition LCD display
• 8 SIP lines
• Caller ID
• Handset/Hands-free/Headset Mode
• Support Custom DSS keys
• HD Voice
• Belt clip
• Desktop charging base
• Standard type-c interface
• Rechargeable Lithium Battery
• Support Wi-Fi 6
• Support Bluetooth 5.0
• Support multi language: English/Chinese/German/French/Italian/Portuguese/Russian/Spanish

Phone Features

• Network time synchronization 
• Local contacts (1000 entries)
• Remote Phonebook (XML/LDAP, 1000 entries) 
• Multi-language optional 
• Call logs (600 entries)
• Blocked List/Allowed List
• Screen saver 
• Personalized ringtone settings 
• Screen backlight adjustment 
• Memorandum 
• SMS service 
• Voicemail（MWI） 
• Menu encryption settings 
• Keypad lock/ backlight adjustment
• Volume adjustment

Call Features

• Auto-Answering 
• Call out/Answer/Reject 
• Call waiting/Switch 
• Call forwarding 
• Speed Dial 
• Intercom 
• Anonymous calls 
• 3-way Conference 
• Restrict outgoing calls 
• IP direct dial 
• Speed Dial 
• Emergency call 
• Caller ID Display 
• Inquiry (dialing, incoming and outgoing calls) 
• Do-Not-Disturb 
• PTT one-key call 

Audio - Video

• Narrowband Codec: G.711a/u, G.729AB, G.723.1, G.726, iLBC 
• Wideband Codec: G.722, Opus 
• Acoustic Echo Cancellation (AEC)- maximum 96ms echo delay cancellation 
• Voice Activity Detection（VAD）/ Comfort Noise Generation（CNG）/ Background Noise Estimation (BNE)
• Packet Loss Concealment 
• Dynamic adaptive jitter cache up to 300ms 
• DTMF: In-band, Out-of-Band – DTMF-Relay(RFC2833) / SIPINFO
• Video decoding: H.264
• Video resolution: Up to 4 CIF

Network

• Built-in Wi-Fi, support 802.11 a/b/g/n/ac/ax protocol: 2.4GHz IEEE 802.11 b/g/n/ax 5GHz IEEE 802. 11a/n/ac/ax
• Encryption: WPA /WPA2-PSK /WPA3, 802. 1X EAP
• Built-in Bluetooth 5.0 module

Power Management

• Charging indication
• Full battery indication
• Low battery indication 
• Auto power - on triggered by charging after an abnormal shutdown
• Real-time statistics/display of system power

Protocols

• RTP/RTCP/SRTP 
• STUN 
• HCP 
• SNTP 
• FTP/TFTP 
• HTTP/HTTPS 
• TR-069
• TLS 1.2/TLS 1.3

Deployment and Maintenance

• Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCPOPT66/SIPPnP/TR-069 
• Web management interface 
• Web-based Packet-dump 
• Configuration export/import
• Firmware upgrade 
• Syslog

Physical Specifications

• Drop height: 1.8m 
• Shell material: plastic shell, two-color injection molding
• Charging Base x1 
• Belt Clip x1 
• Rechargeable Battery x1 3000mAh 
• DC input: 5V/2A 
• Charging methods: Charging base and Type-C Charging
• Headphone jack: Type-C Port
• Installation method: Belt Clip /Desktop 
• Operating temperature: 0℃~ 45℃
• Storage temperature:-20℃~ 60℃
• Relative humidity:10~95% 
• Product size:160*53*16mm
• Product weight：:268g
• Certificates：CE/FCC/RoHS
• Box size: 172*68*105mm 
• Outer box size: 297*228*364mm (16PCS)