Features
• 2.4" 240 x 320 color screen with intuitive user interface
• Up to 20 simultaneous calls
• Up to 10 DECT cordless handsets
• Up to 10 VoIP accounts
• Up to 21-hour talk time
• Up to 166-hour standby time
• Quick charging: 10-min charge time for 2-hour talk time
• 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 |
√ |
Multilingual user interface |
√ |
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 |
√ |
Handsets |
10 |
Audio Features |
HD Voice |
√ |
Full-duplex speakerphone |
√ |
Hearing Aid Compatibility (HAC) compliant |
√ |
ACE |
√ (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 |
√ |
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) |
√ |
HTTPS (server/client), SRTP (RFC3711) |
√ |
Open VPN |
√ |
Digest authentication |
√ |
Secure configuration file via AES encryption |
√ |
SHA256/SHA512/ SHA384nd codec |
√ |
Three-level configuration mode |
Admin/Var/User |
Management |
Auto-provision |
TFTP/FTP/HTTP/HTTPS/RPS |
Handset upgrade |
OTA (Over-The-Air) |