Περιγραφή
Features
o 2.4? 240 x 320 color screen with intuitive user interface
o Up to 20 simultaneous calls
o Up to 10 DECT cordless handsets
o Up to 10 VoIP accounts
o Up to 21-hour talk time
o Up to 166-hour standby time
o Quick charging: 10-min charge time for 2-hour talk time
o Headset connection via Bluetooth or 3.5 mm jack
Specifications
General Features
Indoor Range
50m
Outdoor Range
300m
Standby Time
166 hours
Talk Time
21 hours
Battery
Lithium
Display
2.4? TFT color display
Wall mountable
Yes
Multilingual user interface
Yes
Telephony Features
Simultaneous calls
Up to 20
Handsets
Up to 10
SIP accounts
Up to 10
Simultaneous calls per handset
Up to 2
Repeaters per base station (RT30)
Up to 6
3-way Conference
Yes
Handsets
10
Audio Features
HD Voice
Yes
Full-duplex speakerphone
Yes
Hearing Aid Compatibility (HAC) compliant
Yes
ACE
Yes (supported by W73H)
Wideband codec
Opus, G.722, AMR-WB (optional)
Narrowband codec
PCMU, PCMA, G.726, G.729, G.729A, iLBC
Interface
Headset jack
3.5 mm
Ethernet port
1 x RJ45 10/100M
Power over Ethernet (IEEE 802.3af), Class 1
Yes
External Yealink AC adapter
AC 100-240V Input DC 5V/600mA Output
DECT
Frequency bands
1880 - 1900 MHz (Europe) 1920 - 1930 MHz (US)
DECT Standards
CAT-iq2.0
Security
Transport Layer Security (TLS)
Yes
HTTPS (server/client), SRTP (RFC3711)
Yes
Open VPN
Yes
Digest authentication
Yes
Secure configuration file via AES encryption
Yes
SHA256/SHA512/ SHA384nd codec
Yes
Three-level configuration mode
Admin/Var/User
Management
Auto-provision
TFTP/FTP/HTTP/HTTPS/RPS
Handset upgrade
OTA (Over-The-Air)
