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Display: 2.4" 240x320 pixels color display
Intuitive user interface with icons and soft keys
Caller ID with name and number
Notification Light: voice mail and missed call is signaled via display and illuminated power indicator
Date & time (manual or auto synchronized)
Screen Saver
Multiple languages
LCD backlit
Key backlit
Power: Charger: DC 5V/600mA Output
Maximum transmission power: 10 milliwatts
Security: NETWORK AND SECURITY
SIP v1 (RFC2543), v2 (RFC3261)
SNTP/NTP
VLAN (802.1Q and 802.1P)
802.1x, LLDP
STUN Client (NAT Traversal)
UDP/TCP/TLS
IP assignment: Static/DHCP
Support outbound proxy server backup
Open VPN
Transport Layer Security (TLS)
HTTPS (server/client), SRTP (RFC3711)
Digest authentication
Secure configuration file via AES encryption
Support SHA256/SHA512/SHA
Three-level configuration mode: Admin/Var/User
Ports: 1 x RJ45 10/100M Ethernet port
Power over Ethernet (IEEE 802.3af), Class 1
Power: External Yealink AC adapter: AC 100-240 V Input and DC 5 V/600 mA Output
Battery of W57R (V0-V3):
1460 mAh, Lithium-ion, 3.7 V, 5.4 WH
Up to 40 hours of talk time (in ideal conditions)
Up to 575 hours of standby time (in ideal co...
Display: 1.8" 128x160 TFT color screen
Intuitive user interface with icons and soft keys
Caller ID with name and number
Notification Light: voice mail, missed call
Date & time (manual/auto synchronization)
Screen saver
Multilingual user interface
Keypad backlight
Power: Battery: 1010 mAh, Lithium-ion, 3.7 V, 3.73 WH
- Up to 35 hours of talk time
- Up to 400 hours of standby time
Dimensions: Handset Size:144.5 mm x 48 mm x 21 mm
Weight: 0.9000
Features: PHONE
Up to 2 simultaneous calls per handset
Handset select for receiving call
Handset and Number select for making call
Auto intercom, auto answer
3-way conference
Call forward: Always/Busy/No Answer
DND
Call waiting, mute, hold
Call transfer
Swap between calls
Redial
...
Features: Includes an Ooma HD3 Handset, Supports single-line operation, Cordless telephone type, Digital answering system with 17 minutes of recording capacity, 150 hours of phone standby time, Ooma Telo Device with Power Adapter and Ethernet Cable, Black HD3 Handset with Charging Cradle and Power Adapter, 2 AAA batteries included, Corded electric power source, Unlocked wireless provider, Caller identification feature
Security: NETWORK AND SECURITY
IPv4/IPv6
IP Assignment: Static/DHCP
Proxy mode
HTTP/HTTPS web server
Time and date synchronization using SNTP
Transport Layer Security (TLS)
HTTPS certificate manager
IEEE802.1X
Ports: Dual-port Gigabit Ethernet
Power over Ethernet (IEEE 802.3af), class 3
1 x USB Type-A port
Built-in Bluetooth 5.2
Built-in dual band 2.4G/5G Wi-Fi
1 x Security lock port
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port
Display: DISPLAY AND INDICATOR
LCD screen: 4” 480×800 capacitive touch screen, Two-angle [45°/ 53°] stand
5 points multi-touch surface
Dark theme
Multi-language user interface
Full keyboard
LED for call and message waiting indication
Dedicated Teams button
Presence integration
Security: NETWORK AND SECURITY
IPv4/IPv6
IP Assignment: Static/DHCP
HTTP/HTTPS web server
Time and date synchronization using SNTP
Transport Layer Security (TLS)
HTTPS certificate manager
IEEE802.1X
Ports: Dual-port Gigabit Ethernet
Power over Ethernet (IEEE 802.3af), class 3
Built-in dual band 2.4G/5G Wi-Fi
Built-in Bluetooth
1 x USB Type-A port
Up to 3 EXP50 expansion modules
1 x USB Type-C port
1 x Security lock port
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port
Display: DISPLAY AND INDICATOR
7" 1024 x 600 capacitive touch screen
5 points multi-touch surface
Multilingual user interface
Modern Teams interface, full keyboard
LED for call and message waiting indication
Power: External Yealink AC adapter (optional): AC 10...
Security: IPv4/IPv6
IP Assignment: Static/DHCP
Proxy mode
HTTP/HTTPS web server
Time and date synchronization using SNTP
Transport Layer Security (TLS)
HTTPS certificate manager
IEEE802.1X
AES encryption for configuration file
Ports: Dual-port Gigabit Ethernet, Supports PoE
Power over Ethernet (IEEE 802.3af), class 3
1 x USB Type-A port: USB headsets and USB flash drive
1 x Security lock port
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port
Display: Color screen with backlight: 2.4 inches (320 x 240) non-touch Screen
Multi-language user interface
Power LED for call and message waiting indication
Presence status control: available, busy, DND, be right back, off work, appearaway
Transfer button
Time display
Security: IPv4/IPv6
IP Assignment: Static/DHCP
HTTP/HTTPS web server
Time and date synchronization using SNTP
Transport Layer Security (TLS)
HTTPS certificate manager
IEEE802.1X
Ports: Dual-port Gigabit Ethernet
Power over Ethernet (IEEE 802.3af), class 3
Built-in dual band 2.4G/5G Wi-Fi
Built-in Bluetooth: Bluetooth handset BTH58 and Bluetooth headsets
2 x USB Type-A port:
USB headsets
USB flash drive
Up to 3 EXP50 expansion modules
1 x USB Type-C port
1 x Security lock port
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port
Display: LCD screen:
7” 1024×600 capacitive touch screen
Vertical tilt angle adjustable 48°
5 points multi-touch surface
Dark theme
Multi-language user interface
Full keyboard
LED for call and messag...
Security: NETWORK AND SECURITY
Built-in dual-band Wi-Fi:
- Network standard: 2.4G&5G IEEE802.11a/b/g/n/ac/ax
- Frequency range: 2.4 GHz/ 5.0 GHz
- Roaming: IEEE802.11 k/r/v
Built-in Bluetooth 5.0:
- Connecting to Bluetooth Headset
IPv4/IPv6
SIP v1 (RFC2543), v2 (RFC3261)
Call server redundancy supported
NAT traversal: STUN mode
SIP link mode: Proxy mode and peer-to-peer
IP Assignment: static/DHCP
HTTP/HTTPS web server
Time and date synchronization using SNTP
SRTP for voice
TLS1.3 support
HTTPS certificate manager
AES encryption for configuration file (AES256)
Digest authentication using MD5/MD5-sess
OpenVPN, IEEE802.1X
WPA, WPA2, WPA3
Secure boot
GARP (Generic Attribute Registration Protocol)
Display: 1.8" 128x160 TFT color screen
Intuitive user interface with icons and soft keys
Caller ID with name and number
Notification Light: voice mail, missed call
Date & time (manual/auto synchronization)
Screen saver
Multilingual user interface
Keypad backlight
Power: Battery: 1460 mAh, Lithium-ion, 3.7 V, 5.4 WH
- Up to 28 hours of talk time (18 hours with Bluetooth headset)
- Up to 360 hours of standby time (200 hours with Bluetooth headset)
Charger: DC 5V/0.6A Output
Power Adapter:
- Input: 100-240 V, 50/60 Hz, 0.2 A
- Output: 5 V, 0.6 A
Dimensions: Handset Size:157 mm x 51 mm x 24 mm
Weight: Handset Weight:183 g
Features: PHONE
Up to 2 simultaneous calls per handset
Seamless Handover/Roaming in W80 Multi-cell ...