Products specifications
Attribute nameAttribute value
Weight5.64 lbs
Frequency range1.8 - 1.9 GHz
Maximum range11811"
Voice codecsAJB, CNG, G.726, G.729, PLC, VAD, iLBC
Number of VoIP accounts100
Number of handsets supported (max)30
CAT-iq2.0
Number of parallel conferences3
Conference callY
Harmonized System (HS) code85177900
Call holdY
Automatic gain controlY
Call forwardingY
Do not disturb functionY
Anonymous callY
Anonymous call rejectionY
Call transferY
Voice activity detectionY
Comfort noise generation (CNG)Y
Technical details
Product colorWhite
Packaging data
Package width6.85"
Package depth7.09"
Package height2.48"
Package weight6.9 lbs
Ports & interfaces
Ethernet LAN (RJ-45) ports1
Power
Input voltage100 - 240 V
Weight & dimensions
Dimensions (WxDxH)5.12 x 3.94 x 0.988"
Features
Compatible productsYealink W53H/W56H
Performance
Ethernet LANY
Power over Ethernet (PoE)
Power over Ethernet (PoE)Y
Security
Security algorithmsHTTPS, SHA-256, SRTP, SSL/TLS
Protocols
Supported network protocolsSNTP/NTP, VLAN, SIP v1, SIP v2, UDP/TCP/TLS, DHCP
Call management
Call waitingY