INKVIL W620W is a portable business Wi-Fi IP phone designed for mobile office environments, hotels, warehouses, and security teams. It provides reliable wireless communication, high audio quality, and seamless roaming in enterprise Wi-Fi networks.

Main Features

• 2.4" color display (240 × 320

• Wi-Fi 6 (2.4GHz / 5GHz)

• IEEE 802.11k / v / r seamless roaming

• Bluetooth 5.0

• 6-way audio conference

• PTT button for intercom communication

• Dual-microphone noise reduction

• Vibration function

• 1.8 m drop resistance

Battery

• Removable 3000 mAh Li-ion battery

• Up to 13 hours talk time

• Up to 240 hours standby time

• Charging via Type-C cable or charging base

Audio Codecs

• G.711A / G.711U

• G.722 (HD Voice)

• G.729 / G.726 / G.723.1

• iLBC

• Opus

Network & Security

• Wi-Fi standards: 802.11 a/b/g/n/ac/ax

• WPA / WPA2-PSK encryption

• 802.1X EAP authentication

• Bluetooth 5.0

Protocols

• SIP

• RTP / RTCP / SRTP

• STUN

• DHCP

• SNTP

• HTTP / HTTPS

• TR-069

Physical Specifications

• Dimensions: 160 × 53 × 16 mm

• Weight: 208 g

• Operating temperature: 0°C to 45°C

• Certifications: CE, FCC, RoHS