Antenna
Frequency range (EU)	1880 - 1900 MHz
Frequency range (US)	1920 - 1930 MHz
Call management
Number of parallel conferences	3
Phonebook capacity (per handset)	1000 entries
Number of simultaneous calls (max)	20
Conference call
Anonymous call
Anonymous call rejection
Call waiting
Call forwarding
Caller ID
Remote phonebook
Call transfer
Call hold
Switching between calls
Mute function
Speed dialling
Integrated voicemail
Redialing
Message Waiting Indication (MWI) function
Phonebook search/import/export function
Call history
Reset function
Emergency call
Shared Call Appearance (SCA)
System log export
Design
Product colour	Grey
Certification	CE, FCC, REACH
Full duplex
Wall mountable
LED indicators
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95%
Packaging content
Quick start guide
Power adapter included
Performance
Number of handsets supported (max)	10
Maximum range	300 m
CAT-iq	2.0
Number of VoIP accounts	10
Management protocols	SNTP/NTP, UDP/TCP/TLS
Security algorithms	AES, HTTPS, SHA-256, SHA-384, SHA-512, TLS
DECT standards	CAT-iq2.0
Voice codecs	AGC, AJB, AMR-WB, CNG, G.722, G.726, G.729, G.729A, PLC, VAD, iLBC
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Hearing aid compatibility
Music on hold function
XML browser
Auto-provision
Ports & interfaces
Ethernet LAN (RJ-45) ports	1
Ethernet LAN data rate supported (max)	100 Mbit/s
Ethernet LAN
Power
Input voltage	100 - 240 V
Output voltage	5 V
Output current	0.6 A
Weight & dimensions
Dimensions (WxDxH)	130 x 100 x 25.1 mm
Weight	3.61 kg
Package width	174 mm
Package depth	180 mm
Package height	63 mm
Package weight	4.15 kg

Powerful DECT IP base station for small and medium-sized businesses
The Yealink W70B is the DECT IP base station for small and medium-sized businesses that connects to up to 10 Yealink W73H/W56H/W59R/CP930W/color screen DDPhone (T54W+DD10K) DECT handsets and immediately offers you excellent mobility and efficient flexibility. A powerful chip ensures better and higher performance, this DECT IP base station not only supports up to 10 VoIP accounts and 20 simultaneous calls, but also accelerates startup and signal connection, provides no perception improvement and shortens downtime for upgrading. Designed in a modern and elegant style, this compact DECT IP base station features a cable concealed design that gives you a clear and tidy desk even when mounted on the wall. Yealink W70B DECT IP Base Station supports efficient deployment and effortless mass deployment with Yealink's Redirection and Provisioning Service (RPS) and boot mechanism to help you realize zero-touch deployment without complex manual settings making it easy to to implement, maintain and update, saving even more time and IT costs for companies. Up to 20 simultaneous calls Up to 10 cordless DECT handsets Up to 10 SIP accounts Support for the Opus audio codec Noise cancellation system TLS and SRTP security encryption No perception upgrade Only compatible with Yealink DECT handsets!