Description
Need cordless phones that actually survive real work? The Yealink W77P Ruggedized DECT IP Phone System pairs the tough W57R handset with the reliable W70B base to keep your team connected in warehouses, manufacturing floors, or any harsh environment. You get crystal-clear HD voice even in noisy spots, plus serious durability that shrugs off drops, dust, and spills. It scales easily to 10 handsets and 20 simultaneous calls—so your whole crew stays productive without wires holding them back.
The Telecom Spot Take
Customers love the W77P because it solves the biggest headaches in tough locations: broken phones from drops, dead batteries mid-shift, and spotty coverage. With IP54 protection, 3.5m drop resistance, and up to 40 hours of talk time on a single charge, your team gets reliable mobility that just works all day long. The vibration alarm ensures calls are never missed in loud areas, while zero-touch provisioning keeps IT work simple. It’s the practical upgrade that cuts downtime and replacement costs without complicated setup.
Key Features
- Rugged IP54 Handset Built for Real Work – The W57R handset survives 3.5m drops, dust, and liquid splashes thanks to its rubberized surface and IP54 rating. Your team can focus on the job instead of worrying about accidental drops or spills in busy facilities.
- All-Day Battery Life with Quick Charge – Up to 40 hours talk time and 575 hours standby means fewer charging breaks during long shifts. A fast 10-minute charge gives 2 hours of talk time—perfect when someone forgets to plug in overnight.
- Crystal-Clear Calls in Noisy Environments – HD voice plus advanced Flexible Noise Reduction (FNR) and noise cancellation cuts through background noise so every conversation stays professional and easy to hear.
- Scalable System for Growing Teams – Register up to 10 handsets on the W70B base with support for 10 SIP accounts and 20 simultaneous calls. Add up to 6 repeaters for extended coverage across large or multi-floor sites.
- Vibration Alarm You Can Feel – Even in loud or cluttered spaces, the handset vibrates to alert you to incoming calls or messages—so nothing important gets missed.
- Effortless Setup and Management – Zero-touch provisioning via Yealink RPS and Boot mechanism plus No Perception Upgrade (handsets stay usable during firmware updates) saves IT time and keeps operations running smoothly.
Technical Specifications
| Category | Details |
|---|---|
| System Capacity | Up to 10 handsets (W57R), 10 SIP accounts, 20 simultaneous calls, up to 2 calls per handset |
| DECT Coverage | 50 m indoors / 300 m outdoors (ideal conditions); supports up to 6 RT30 repeaters |
| Handset Durability | IP54 (dust & splash resistant), 3.5 m drop resistant, rugged rubberized design |
| Display | 1.8" 128 × 160 pixel TFT color screen with backlight |
| Battery | 1460 mAh Li-ion; up to 40 hours talk time / 575 hours standby (quick charge: 10 min = 2 hours talk) |
| Audio | HD voice, FNR noise cancellation, full-duplex speakerphone, wideband codecs (G.722, AMR-WB optional), narrowband codecs, AEC, VAD, CNG, AGC |
| Call Features | Call hold/transfer/conference, caller ID, call waiting, speed dial, voicemail, DND, intercom, paging, SCA, BroadSoft integration |
| Networking | 10/100 Mbps Ethernet (PoE 802.3af Class 1), SIP v2, VLAN, 802.1x, LLDP, STUN, OpenVPN, TLS/SRTP |
| Provisioning & Security | Auto-provision (TFTP/FTP/HTTP/HTTPS/RPS/PnP), OTA updates with No Perception Upgrade, AES encryption, digest authentication |
| Physical | Handset: 157 × 51 × 24 mm; Base: 130 × 100 × 25.1 mm; Wall-mountable charger and base stand |
| Operating Conditions | Handset: 0–40°C; Base: –10–45°C; Humidity 10–95% |
| Package Contents | W57R handset with belt clip, W70B base station, charger cradle, rechargeable battery, base stand, Ethernet cable, decorative cover, two power adapters, quick start guide |
Frequently Asked Questions
How many handsets can one W77P system support?
Up to 10 Yealink W57R handsets can register to the W70B base, giving your team scalable wireless coverage without needing multiple bases.
Is the W77P suitable for dusty or wet environments?
Yes—the W57R handset carries an IP54 rating and survives 3.5 m drops, making it ideal for warehouses, manufacturing floors, and retail back areas where regular phones fail quickly.
How long does the battery last on a full charge?
You get up to 40 hours of talk time and 575 hours of standby. The quick-charge feature adds 2 hours of talk time after just 10 minutes—great for busy shifts.
Does the system work in noisy areas?
Absolutely. HD voice combined with Flexible Noise Reduction (FNR) and vibration alarm ensures calls stay clear and you never miss an important ring even in loud facilities.
Can I expand coverage beyond the base station?
Yes—add up to 6 optional RT30 repeaters to extend DECT range across larger or multi-floor sites while keeping call quality strong.
How easy is it to deploy multiple units?
Very. Yealink’s RPS and Boot mechanism plus No Perception Upgrade let you roll out and update dozens of handsets remotely with zero downtime for your team.