Design
Product colour: White
Power
Power over Ethernet (PoE): Yes
Input voltage: 100 - 240 V
Weight & dimensions
Package weight: 3.13 kg
Package height: 63 mm
Weight: 2.56 kg
Dimensions (WxDxH): 130 x 100 x 25.1 mm
Package width: 174 mm
Package depth: 180 mm
Compatible products: Yealink W53H/W56H
Performance
Automatic gain control: Yes
Number of VoIP accounts: 100
Security algorithms: HTTPS, SHA-256, SRTP, SSL/TLS
Maximum range: 300 m
Comfort noise generation (CNG): Yes
Voice codecs: iLBC, PLC, G.726, G.729, CNG, AJB, VAD
Supported network protocols: SNTP/NTP, VLAN, SIP v1, SIP v2, UDP/TCP/TLS, DHCP
CAT-iq: 2.0
Voice activity detection: Yes
Number of handsets supported (max): 30
Frequency range: 1.8 - 1.9 GHz
Ports & interfaces
Ethernet LAN: Yes
Ethernet LAN (RJ-45) ports: 1
Logistics data
Harmonized System (HS) code: 85177900
Call management
Call waiting: Yes
Anonymous call rejection: Yes
Number of parallel conferences: 3
Conference call: Yes
Call transfer: Yes
Do not disturb function: Yes
Call hold: Yes
Call forwarding: Yes
Anonymous call: Yes
