Description
In today’s fast-moving workplaces, your team needs to stay reachable without being chained to a desk. The Yealink W78P DECT Phone System gives small and medium businesses exactly that: a professional, scalable wireless solution that combines crystal-clear audio with real mobility. It registers up to 10 W78H handsets, supports 10 SIP accounts and 20 simultaneous calls, and delivers upgraded signal strength plus noise cancellation so conversations stay clear even in noisy or complex environments. Easy provisioning, repeater support, and quick-charging handsets mean your IT team spends less time on setup and more time on what matters.
The Telecom Spot Take
The W78P stands out as a scalable DECT solution that supports up to 10 handsets and handles high call volumes effortlessly. Its enhanced signal strength and noise cancellation deliver reliable performance in challenging environments like warehouses or busy offices. Easy provisioning and repeater support make it simple to deploy and expand coverage without complex wiring. If you’re looking for a future-proof wireless phone system that grows with your business and keeps everyone productive, the W78P is one of the smartest, most cost-effective choices in the Yealink lineup.
Key Features
- Scalable for growing teams – Registers up to 10 Yealink W78H handsets with support for 10 SIP accounts and 20 simultaneous calls so every handset can handle two calls at once.
- Premium audio clarity – Flexible Noise Reduction (FNR) and advanced noise cancellation plus wideband codecs deliver professional sound even in high-bandwidth or poor network conditions.
- True hands-free mobility – Built-in Bluetooth 5.1 connects directly to Yealink BH72/BH76 headsets; 3.5 mm jack gives you wired options too.
- Never miss a call – Vibration alarm guarantees notifications in noisy or busy environments.
- Minimal downtime – Quick charging: just 10 minutes gives you 2 hours of talk time.
- Extended coverage – Supports up to 6 optional RT30 repeaters; maximum DECT range of 50 meters indoors or 300 meters outdoors (ideal conditions).
- Effortless management – Zero-touch provisioning with Yealink RPS and Boot mechanism, OTA handset upgrades, intuitive web portal, and full auto-provisioning.
- Enterprise-grade security – TLS 1.3, SRTP, digest authentication, and secure configuration files keep your conversations protected.
Technical Specifications
| Category | Specification |
|---|---|
| Phone Features | Up to 20 simultaneous calls Up to 10 handsets Up to 10 SIP accounts Up to 2 simultaneous calls per handset Call hold, transfer, 3-way conference, call waiting, mute, DND, call forward Caller ID with name & number Local phonebook (up to 1000 entries in base) 100 call history entries per handset Speed dial, voicemail, redial, MWI |
| Audio Features | Full-duplex speakerphone Flexible Noise Reduction (FNR) / Noise Cancellation Wideband codec: G.722 (AMR-WB optional) Narrowband codecs: PCMU, PCMA, G.726, G.729, G.729A, iLBC VAD, CNG, AGC, PLC, AJB, AEC Hearing Aid Compatibility (HAC) |
| Network Features | 1 × RJ45 10/100M Ethernet port Power over Ethernet (IEEE 802.3af, Class 1) SIP v1/v2, STUN, VLAN (802.1Q/P), 802.1x, LLDP, OpenVPN IP assignment: Static / DHCP Outbound proxy backup support |
| Security | TLS 1.3, SRTP (RFC3711), HTTPS (server/client) Digest authentication Secure configuration file via AES encryption SHA256/SHA512/SHA384 support |
| DECT | Frequency bands: 1880–1900 MHz (Europe), 1920–1930 MHz (US) Indoor range: 50 m (ideal conditions) Outdoor range: 300 m (ideal conditions) |
| Handset (W78H) | 2.4" 240 × 320 pixel TFT color screen Backlit keypad with 25 keys + 6 shortcut keys Battery: 1010 mAh Li-ion (up to 21 hrs talk / 166–320 hrs standby depending on version) Quick charge: 10 min = 2 hrs talk time 3.5 mm headset jack + Bluetooth 5.1 Vibration alarm |
| Base Station (W70B) | Wall-mountable 3 LED indicators (registration, network, power) External AC adapter (100–240 V input, 5 V/600 mA output) or PoE |
| Management | Auto-provision via TFTP/FTP/HTTP/HTTPS/RPS/PnP OTA handset upgrade Web portal configuration Trace package & system log export |
| Physical | Handset: 157 × 51 × 24 mm Base: 130 × 100 × 25.1 mm Operating temp: Handset 0–40 °C, Base –10–45 °C Humidity: 10–95% |
Frequently Asked Questions
How many handsets can one W78P system support?
Up to 10 Yealink W78H handsets can register to a single W78P base station.
Does the W78P work with other Yealink DECT devices?
Yes—it's fully compatible with Yealink’s entire DECT lineup including additional handsets, conference phones, and DD phones.
What is the battery life on the W78H handset?
Up to 21 hours talk time and 166–320 hours standby time (ideal conditions, depending on battery version).
Can I extend coverage beyond the base station?
Absolutely—add up to 6 optional RT30 repeaters for larger workspaces.
Is the system secure for business use?
Yes—TLS 1.3, SRTP, and AES-encrypted configuration files provide robust protection for your calls and data.
Does it support Power over Ethernet?
Yes—the W70B base supports IEEE 802.3af PoE (Class 1) for simple single-cable installation.
All specifications based on official Yealink manufacturer data. Ready to power your mobile workforce? The W78P is in stock and ready to ship from The Telecom Spot.