| Audio Features |
|
| Audio Features |
HD voice: HD handset, HD speaker
Hearing aid compatible (HAC) handset
Acoustic Shield
Smart Noise Filtering
Audio codec: Opus, G.722, PCMA, PCMU, G.729,G.729A, G.726, G.723.1, iLBC
DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
Full-duplex hands-free speakerphone with AEC
VAD, CNG, AEC, PLC, AJB, AGC |
| Phone Features |
|
| VoIP accounts |
16 |
| Call functions |
Call hold, call forward, call waiting, call transfer |
| Speed dial |
One-touch speed dial, hotline, mute, DND |
| Group listening |
SMS, emergency call |
| Call functions |
Redial, call return, auto answer |
| Conferencing |
10-way conferencing |
| Direct IP call |
Without SIP proxy |
| Ring tone |
Selection/import/delete |
| Date and time |
Set date time manually or automatically |
| Dial plan |
XML Browser, Action URL/URI |
| RTCP-XR |
RFC3611 |
| VQ-RTCPXR |
RFC6035 |
| Built-in dual band Wi-Fi |
YES |
| Network standard |
IEEE802.11a/b/g/n/ac |
| Transmission rate |
Up to 433Mbps (dynamic) |
| Frequency range |
2.4GHz/5.0GHz |
| Built-in Bluetooth |
YES |
| Bluetooth |
Bluetooth headset |
| Mobile contacts synchronization |
YES |
| Bluetooth call |
YES |
| Simultaneous connection |
One headset and one mobile phone |
| USB port |
2.0 compliant |
| USB port functions |
Wired/wireless USB headset; USB call recording through USB flash drive; Color-screen expansion modules EXP50 (up to 3); Wireless Headset Adapter EHS40 |
| USB/Bluetooth connectivity |
Yealink CP900/CP700 speakerphone, USB connectivity to Yealink UH36 headset |
| Basic functions |
Answer / end, call mute |
| Enhanced function |
Audio optimization, redial, call hold, volume synchronization, multiple calls control |
| Content Sharing |
Via Yealink VCD |
| DSS key |
Enhanced DSS key |
| Directory |
|
| Local phonebook |
Up to 1000 entries |
| Black list |
Yes |
| Remote phonebook |
XML/LDAP |
| Smart dialing |
|
| Phonebook |
Search/import/export |
| Call history |
Dialed/received/missed/forwarded |
| Corded-Cordless Phone (via DECT Dongle DD10K) |
|
| DECT cordless handsets |
Up to 4 |
| Concurrent calls |
Up to 4 |
| Supported devices |
Yealink W52H/W53H/W56H/DD Phone/CP930W |
| Slave Handset |
For Master Deskset |
| IP-PBX Features |
|
| Busy Lamp Field |
BLF |
| Bridged Line Apperance |
BLA |
| Anonymous call |
Anonymous call, anonymous call rejection |
| Hot-desking |
Voice mail |
| Flexible seating |
|
| Call park |
Call pickup |
| Call recording |
Centralized call recording, call recording |
| Display and Indicator |
|
| Display |
4.3" 480 x 272-pixel color display with backlight |
| Color depth |
16 bit depth color |
| LED |
Call and message waiting indication |
| Line status LEDs |
Dual-color (red or green) illuminated LEDs |
| Wallpaper |
|
| User interface |
Intuitive user interface with icons and soft keys |
| User interface language |
Multilingual user interface |
| Caller ID |
With name and number |
| Screensaver |
Yes |
| Power saving |
Yes |
| Feature keys |
|
| Line keys |
10 line keys with LED |
| Programmable line keys |
10 line keys can be programmed up to 27 various features (3-page view) |
| Feature keys |
7 features keys: message, headset, hold, mute, transfer, redial, hands-free speakerphone |
| Soft keys |
4 context-sensitive “soft” keys |
| Navigation keys |
6 navigation keys |
| Volume control keys |
|
| Illuminated keys |
Mute/headset/hands-free speakerphone key |
| Interface |
|
| Ethernet |
Dual-port Gigabit Ethernet |
| Power over Ethernet |
IEEE 802.3af, class 3 |
| USB port |
1 x USB port (2.0 compliant) |
| Handset port |
1 x RJ9 (4P4C) handset port |
| Headset port |
1 x RJ9 (4P4C) headset port |
| Management |
|
| Configuration |
Browser/phone/auto-provision |
| Auto provision |
FTP/TFTP/HTTP/HTTPS for mass deploy |
| Auto-provision |
With PnP |
| Broadsoft device management |
|
| Zero-sp-touch |
TR-069 |
| Phone lock |
For personal privacy protection |
| System control |
Reset to factory, reboot |
| Package tracing |
Export, system log |
| Network and Security |
|
| SIP |
v1 (RFC2543), v2 (RFC3261) |
| Call server redundancy |
Supported |
| NAT traversal |
STUN mode |
| SIP link mode |
Proxy mode and peer-to-peer SIP link mode |
| IP assignment |
Static/DHCP/PPPoE |
| Web server |
HTTP/HTTPS |
| Time and date synchronization |
SNTP |
| Network protocols |
UDP/TCP/DNS-SRV(RFC 3263) |
| QoS |
802.1p/Q tagging (VLAN), Layer 3 ToS DSCP |
| Voice security |
SRTP for voice |
| Transport Layer Security |
TLS1.2 |
| HTTPS certificate manager |
|
| Configuration file encryption |
AES encryption for configuration file |
| Digest authentication |
MD5/MD5-sess |
| VPN |
OpenVPN |
| Authentication |
IEEE802.1X |
| Network |
IPv6, LLDP/CDP/DHCP VLAN, ICE |
| Other Physical Features |
|
| Color |
Classic Grey |
| Wall mountable |
Optional |
| External Yealink AC adapter |
Optional: AC 100~240V input and DC 5V/2A output |
| USB output currency |
5V 500mA |
| Power consumption (PSU) |
1.7W-4.3W |
| Power consumption (PoE) |
2.2W-5.5W |
| Dimension (WDH*T) |
233mm*222.6mm*186.1mm*41.7mm |
| Operating humidity |
10~95% |
| Operating temperature |
-10~50°C (+14~122°F) |
