Yealink
W77PYealink W77P DECT Phone System
The W77P is the ruggedised member of Yealink's DECT system family: a W70B base station bundled with the tough W57R handset. It is built for stressful environments — warehouses, workshops, yards and loading bays — where phones get dropped, splashed and covered in dust, and where a standard cordless system would not survive the week.
Underneath, it is a high-performance SIP cordless system that registers up to 10 W57R handsets and supports up to 10 SIP accounts with 20 simultaneous calls, with improved signal strength and responsiveness for stable mobile communications. The W57R itself secures against falls of up to 3.5 metres, water splashes from any direction and dust ingress, and its vibration alarm means calls get noticed even in noisy conditions.
Key features
- Rugged where it counts — the W57R handset withstands 3.5-metre falls, water splash in any direction and dust ingress.
- Vibration alarm — staff feel incoming calls even in noisy and stressful situations.
- Registers up to 10 W57R handsets — one system covers the whole crew.
- 10 SIP accounts, 20 simultaneous calls — real multi-line capacity with improved signal strength and responsiveness.
- Complete kit — base with stand, handset with belt clip and battery, charging cradle, network cable and two PSUs.
Works with
- Yealink W57R — additional ruggedised handsets for this system
- Yealink W70B single-cell DECT base station
- All DECT cordless
- IP desk phones
Frequently asked questions
How tough is the handset?
The W57R secures itself against falls of up to 3.5 metres, water splash from any direction and dust ingress — designed specifically for harsh working environments.
How many handsets and calls does the system support?
The W77P registers up to 10 Yealink W57R DECT handsets, with up to 10 SIP accounts and 20 simultaneous calls.
What is in the box?
A W57R ruggedised handset, a W70B DECT base station with stand, charging cradle, belt clip and battery, network cable, two 5V 0.6A PSUs and a quick start guide.
Will calls be heard over machinery?
The W57R includes a vibration alarm alongside the ringer, so users are guaranteed not to miss calls even in noisy, stressful situations.
Kitting out a warehouse or yard? Call 0333 242 1314 or email sales@clisecure.com and we will size the bases, handsets and coverage before you order.
Telephony / DECT
| System type | Single-cell ruggedised DECT phone system (W70B base + W57R handset) |
|---|---|
| Handsets | Up to 10 × Yealink W57R |
| SIP accounts | Up to 10 |
| Simultaneous calls | Up to 20 |
Durability (handset)
| Drop resistance | Falls of up to 3.5 metres |
|---|---|
| Ingress protection | Water splash in any direction; dust ingress protection |
| Alerting | Ringer plus vibration alarm |
Network & power
| Network | Ethernet (network cable included) |
|---|---|
| Power | 2 × 5V 0.6A (3W) PSUs included (base and cradle) |
Product details
| Brand | Yealink |
|---|---|
| Part number | W77P |
| In the box | W57R ruggedised handset, W70B DECT base station with stand, 2 × 5V 0.6A PSU, belt clip and battery, network cable, charging cradle, quick start guide |
UK shipping options are shown at checkout. For timed delivery, project fulfilment or larger trade orders, contact CLI Secure before placing your order.
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Available delivery options are shown at checkout. Many in-stock products support next-day or timed UK delivery.
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