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Compact white rectangular DECT IP base station with rounded edges, flat top, and subtle Yealink branding, shown on a plain surface

Yealink Network Technology Co., Ltd

Yealink Network Technology Co., Ltd RNAB09BFXNK65 W70B DECT IP base station voip

SKU CH-PD58-PSR54 MPN RNAB09BFXNK65

DECT IP base station supporting 10 handsets, 10 SIP accounts and 20 simultaneous calls with Opus codec and TLS/SRTP encryption

  • TypeTelephone
  • Dimensions2.51 L x 10 W x 13 H centimeters
  • Weight360 grams
  • FeaturesIncludes an Ooma HD3 Handset, Supports single-line operation
  • Supports up to 10 SIP accounts for flexible line management
  • Handles 20 simultaneous calls to maintain productivity during peak periods
  • Connects up to 10 DECT handsets for wide wireless coverage
  • Features 150 hours standby time ensuring reliable all-day operation
  • Compact 2.51 x 10 x 13 cm design fits discreetly in any workspace

Yealink W70B DECT IP base station

The Yealink W70B is a DECT IP base station built for small and medium-sized businesses that need cordless VoIP telephony. It pairs with up to 10 compatible Yealink handsets such as the W73H, W56H, W59R, CP930W and colour-screen DDPhone to provide mobility without extra wiring.

Bundled Ooma HD3 handset and features

The package includes an Ooma HD3 handset for immediate single-line operation and a digital answering system with 17 minutes of recording capacity. The base supports up to 10 SIP accounts and 20 simultaneous calls, while the Opus audio codec and noise reduction system aim to improve call clarity.

Installation notes

The unit measures 2.51 by 10 by 13 centimetres and weighs 360 grams, so it fits on a desk or shelf with minimal space. A powered Ethernet connection is required for the base, and handsets must be registered individually; firmware upgrades are designed to run with no perception of downtime.

Highlights

  • Supports up to 10 SIP accounts for flexible line management
  • Handles 20 simultaneous calls to maintain productivity during peak periods
  • Connects up to 10 DECT handsets for wide wireless coverage
  • Features 150 hours standby time ensuring reliable all-day operation
  • Compact 2.51 x 10 x 13 cm design fits discreetly in any workspace

Specifications

BrandYealink
ModelW70B
Part Number1302017
TypeTelephone
Dimensions2.51 L x 10 W x 13 H centimeters
Weight360 grams
FeaturesIncludes an Ooma HD3 Handset, Supports single-line operation, Cordless telephone type, Digital answering system with 17 minutes of recording capacity, 150 hours of phone standby time, Ooma Telo Device with Power Adapter and Ethernet Cable, Black HD3 Handset with Charging Cradle and Power Adapter, 2 AAA batteries included, Corded electric power source, Unlocked wireless provider, Caller identification feature
Shipping weight0.35 kg
Package size185 × 64 × 20 mm

Questions about this item

Will the handset batteries eventually need replacing, and how long does a charge last?

The handsets deliver 150 hours of standby time per charge; batteries are user-replaceable when they no longer hold that capacity.

What is the maximum number of concurrent calls the base can handle before calls are dropped?

The base supports up to 20 simultaneous calls across its 10 SIP accounts.

How much power does the base station draw and does it run hot during all-day operation?

The compact base measures 2.51 × 10 × 13 cm and weighs 360 g, designed for low-power continuous use without active cooling.

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