| Performance | |
|---|---|
| Number of handsets supported (max) | 20 |
| Comfort noise generation (CNG) | Yes |
| Voice activity detection | Yes |
| Automatic gain control | Yes |
| Voice codecs | AJB, CNG, G.726, G.729, PLC, VAD, iLBC |
| Security algorithms | HTTPS, SHA-256, SHA-384, SHA-512, SRTP, TLS |
| Number of VoIP accounts | 20 |
| Supported network protocols | SNTP/NTP, VLAN, SIP v1, SIP v2, UDP/TCP/TLS, DHCP |
| Maximum range | 300 m |
| Frequency range | 1.88 - 1.9 GHz |
| Compatible products | Yealink W56H, W57R, W59R, W71H, W73H, W74H, W78H |
| Call management | |
| Number of parallel conferences | 3 |
| Do not disturb function | Yes |
| Conference call | Yes |
| Call waiting | Yes |
| Call transfer | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Anonymous call rejection | Yes |
| Anonymous call | Yes |
| Technical details | |
| Wall mountable | Yes |
| Supported network protocols | SNTP/NTP, VLAN, SIP v1, SIP v2, UDP/TCP/TLS, DHCP |
| Maximum range | 300 m |
| Frequency range | 1.88 - 1.9 GHz |
| Compatible products | Yealink W56H, W57R, W59R, W71H, W73H, W74H, W78H |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet LAN | Yes |
| Design | |
|---|---|
| Product colour | White |
| Wall mountable | Yes |
| Power | |
| Power over Ethernet (PoE) | Yes |
| Input voltage | 100 - 240 V |
| Operational conditions | |
| Storage temperature (T-T) | -30 - 70 °C |
| Operating temperature (T-T) | -10 - 50 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Weight & dimensions | |
| Package width | 174 mm |
| Package depth | 180 mm |
| Package height | 63 mm |
| Dimensions (WxDxH) | 130 x 100 x 25.1 mm |
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|---|---|---|---|---|
| SKU |
1302032
|
51303912
|
W80B
|
W80DM
|
| Manufacturer |
Yealink
|
Mitel
|
Yealink
|
Yealink
|
