| Product Type |
Cordless VoIP phone |
| Total Number of Wireless Handsets |
1 |
| Included Handset Name |
Yealink W57R |
| Included Base Name |
Yealink W70B |
| Body Colour |
Black, classic gray |
| Protection |
IP54 |
| Phone Features |
Phone Features |
| Cordless Phone Standard |
DECT |
| Transmission Band |
1900 MHz |
| Call Services |
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Caller ID Type |
Caller ID |
| Max Handsets Supported |
10 |
| Max Handset Operating Distance |
50 m |
| Max Handset Operating Distance (Outdoor) |
300 m |
| Dialer Location |
Handset |
| Conference Call Capability |
3-way |
| Speakerphone |
Yes |
| Volume Control |
5-level |
| Ring Tones |
9 |
| Indicators |
Power indicator, message waiting indicator, registration LED indicator, network status LED indicator |
| Lighted Keypad |
Yes |
| Additional Functions |
Speed dial memory, redial, mute, vibration alert, Music on hold, eco mode, HD Voice, Do Not Disturb (DND), FNR (Flexible Noise Reduction), no movement alarm, OTA (Over the Air) upgrade, Quick charging, ECO Mode+, keypad lock, up to 20 simultaneous calls, Shared Call Appearance (SCA), man down alarm, Running detector, noise cancelling |
| IP Telephony |
IP Telephony |
| Main Features |
Multiple VoIP protocol support |
| VoIP |
Yes |
| VoIP Protocols |
SIP, SIP v2, RTCP-XR, VQ-RTCPXR |
| Voice Codecs |
G.722, G.729, G.729a, G.726, iLBC, Opus, PCMA, PCMU, AMR-NB |
| Lines Supported |
10 lines |
| Quality of Service |
IEEE 802.1Q (VLAN), IEEE 802.1p |
| IP Address Assignment |
DHCP, static |
| Security |
IEEE 802.1X, TLS, SRTP, AES |
| Power Over Ethernet (PoE) Support |
Yes |
| Network Protocols |
TCP, TFTP, UDP, HTTP, HTTPS, SRTP, FTP, TLS, RPS |
| Network Ports Qty |
1 x Ethernet 10/100Base-TX |
| Voice Features |
Comfort noise generation (CNG), voice activity detection (VAD), acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC), shared call appearance (SCA), Auto-provision with PnP |
| Network Features |
Network Address Translation (NAT), Lightweight Directory Access Protocol (LDAP), Class 1 PoE, STUN |
| Phone Memory |
Phone Memory |
| Phone Directory Capacity |
1000 names & numbers |
| Dialed Calls Memory |
100 |
| Display |
Display |
| Type |
LCD display - colour |
| Display Location |
Handset |
| Diagonal Size |
1.8" |
| Display Resolution |
128 x 160 pixels |
| Backlit |
Yes |
| Miscellaneous |
Miscellaneous |
| Hearing Aid Compatible |
Yes |
| Placing / Mounting |
Wall-mountable, table-top |
| Cables Included |
Ethernet cable |
| Included Accessories |
Belt clip, 2 power adapters, base stand, USB charger cradle, decorative cover |
| Battery |
Battery |
| Capacity |
1460 mAh |
| Technology |
Rechargeable - Lithium Ion |
| Talk Time |
Up to 2400 min |
| Standby Time |
Up to 575 h |
| Dimensions & Weight (Base) |
Dimensions & Weight (Base) |
| Width |
13 cm |
| Depth |
2.51 cm |
| Height |
10 cm |
| Dimensions & Weight (Handset) |
Dimensions & Weight (Handset) |
| Width |
5.1 cm |
| Depth |
2.4 cm |
| Height |
15.7 cm |
English
Greek
