LINKVIL W620W Portable Wi-Fi Phone
Overview
The LINKVIL W620W is a portable enterprise Wi-Fi IP phone for staff who need to stay reachable while they move around a site. Built-in dual-band Wi-Fi 6 with 802.11k/v/r roaming keeps calls stable as users walk between access points, while a side-mounted push-to-talk (PTT) button turns the handset into an instant intercom for teams.
A 2.4-inch colour display, dual noise-reduction microphones and a removable 3000 mAh battery rated for up to 13 hours of talk time make the W620W practical for full shifts in offices, hotels, retail, warehouses and security patrols. With 8 SIP lines, Bluetooth 5.0 headset support, a 1.8 m drop-resistant design and batch deployment that lets multiple handsets share one device’s network access, it is a straightforward way to add mobile users to any SIP-based phone system.
Key Features
- Dual-Band Wi-Fi 6 — 2.4 GHz and 5 GHz (802.11a/b/g/n/ac/ax) for better interference resistance and faster connections.
- Seamless Roaming — 802.11k/v/r support keeps calls connected while users move between access points.
- Push-to-Talk (PTT) Button — Side-mounted, programmable key for one-touch intercom with colleagues; can also be set as a function or speed-dial key.
- Batch Deployment — Once one handset is on the network, others can share its network access without entering passwords, speeding up large rollouts.
- Clear Audio in Busy Spaces — Dual microphones with noise reduction, a high-definition speaker, and echo cancellation; supports HD voice with G.722 and Opus.
- Long Battery Life — Removable 3000 mAh battery delivers up to 13 hours of talk time and 240 hours of standby.
- Flexible Headset Options — Bluetooth 5.0 headsets, Type-C digital headsets and hands-free mode.
- Built for Mobile Work — 1.8 m drop-resistant design, belt clip and desktop charging base included.
- Business Calling Features — 8 SIP lines, 6-way audio conferencing, call transfer, forwarding, DND, 1,000 local contacts, and XML/LDAP phonebooks.
- Easy Provisioning — Auto-provisioning via HTTP/HTTPS, FTP/TFTP, DHCP Option 66, SIP PnP and TR-069, plus web-based management.
Why Choose the W620W
Desk phones don’t suit staff who spend their day on the move, and personal mobiles create cost, security and management headaches. The W620W gives roaming staff a proper business extension on the company phone system, with PTT for instant team communication and Wi-Fi 6 roaming for reliable calls across the site. For resellers and integrators, batch deployment and standard SIP provisioning make it quick to roll out alongside Fanvil desk phones on any SIP-based system.
Ideal Applications
- Hotels and hospitality
- Retail stores and shopping centres
- Warehousing and logistics
- Security and patrol teams
- Healthcare and aged care facilities
- Offices, campuses and facilities management
Technical Specifications
| Category | Specification |
|---|---|
| Display | 2.4″ colour LCD, 240 × 320 |
| Keys | Side PTT key (programmable), 2 DSS keys, 2 soft keys, navigation and OK keys, volume +/−, hands-free, mute, phonebook, transfer |
| Wi-Fi | Dual-band 2.4 GHz / 5 GHz Wi-Fi 6; 802.11a/b/g/n/ac/ax |
| Roaming | 802.11k/v/r |
| Wi-Fi Security | WPA, WPA2-PSK, WPA3, 802.1X EAP |
| Bluetooth | Bluetooth 5.0 (headsets; contact sync with paired mobile) |
| SIP Lines | 8 |
| Audio Modes | Handset, hands-free, headset (Bluetooth and Type-C digital) |
| Audio Features | Dual microphones with noise reduction, HD speaker, echo cancellation, packet loss concealment, jitter buffer up to 300 ms, vibration alert |
| Narrowband Codecs | G.711, G.726, G.723.1, G.729, iLBC |
| Wideband Codecs | G.722, Opus |
| Video | H.264 decoding, up to 4CIF |
| Conferencing | 6-way audio conference |
| Contacts / Call Log | 1,000 local contacts; 1,000 call records; remote XML/LDAP phonebook |
| Protocols | SIP, RTP/RTCP/SRTP, STUN, DHCP, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069, TLS 1.2/1.3 |
| Provisioning | FTP/TFTP, HTTP/HTTPS, DHCP Option 66, SIP PnP, TR-069 |
| Management | Web interface, packet capture, configuration import/export, firmware upgrade, Syslog |
| Battery | Removable 3000 mAh rechargeable battery |
| Talk / Standby | Up to 13 h / 240 h |
| Charging | Desktop charging base or Type-C; 5 V/2 A adapter |
| Durability | 1.8 m drop resistant |
| Dimensions / Weight | 160 × 53 × 16 mm / 268 g |
| Working Temperature | 0°C to 45°C |
| Storage Temperature | −20°C to 60°C |
| Humidity | 10%–95% RH |
| Gift Box Dimensions | 172 × 68 × 105 mm |
| Carton | 16 units; 297 × 228 × 364 mm |
| Compliance | CE, FCC, RoHS |
| Package Includes | W620W phone, battery, desktop charging base, power adapter, belt clip, Quick Installation Guide |
Frequently Asked Questions
Does the W620W work with any SIP phone system?
Yes. It is a standard SIP phone with 8 SIP lines and supports common auto-provisioning methods, so it can be registered to most SIP-based PBX and hosted phone platforms. Confirm platform support before large deployments.
Will calls drop when staff move around the building?
The W620W supports 802.11k/v/r fast roaming, which helps it move between compatible access points without dropping calls. Coverage still depends on the site’s Wi-Fi design.
How does push-to-talk work?
The side-mounted PTT key provides one-touch intercom to colleagues. It is programmable, so it can also be set as a function or speed-dial key.
How long does the battery last?
Up to 13 hours of talk time and 240 hours of standby from the removable 3000 mAh battery, based on Fanvil’s test conditions. Spare batteries can be swapped in for longer shifts.
Can I use a headset?
Yes. It supports Bluetooth 5.0 headsets and Type-C digital headsets.
Source: LINKVIL W620W Datasheet (August 2026), W620W User Manual and Fanvil official product page. Specifications subject to change without notice. For dealer pricing, stock availability and orders, contact your Aristel account manager.











