Phone Features

• Yealink’s SDK (Software Development Kit)

• 16 SIP accounts            

• Call hold, call forward, call waiting, call transfer              

• One-touch speed dial, hotline, mute, DND

• Group listening, emergency call             

• Redial, call return, auto answer              

• Direct IP call without SIP proxy

• Ring tone select/import/delete              

• Set date time manually or automatically

• Dial plan, action URL/URI         

• RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)

• 10-party audio conferencing   

• Data import/export via email, etc.        

• DoorPhone features: Preview, One-button Open, Monitoring                   

• USB/Bluetooth connectivity to 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                  

• Analog PSTN calls via CPN10   

• Wireless Access Point (AP mode)          

IP-PBX Features

• Busy Lamp Field (BLF), Bridged Line Appearance (BLA)                 

• Anonymous call, anonymous call rejection

• Remote office, hot desking, intercom, paging   

• Call completion             

• Message Waiting Indicator (MWI)        

• Voice mail, call park, call pickup             

• Music on hold

• Call recording

Directory

• Local phonebook up to 1000 entries    

• Block list          

• XML/LDAP remote phonebook              

• Google contacts           

• Smart dialing 

• Phonebook search/import/export        

• Call history: dialed/received/missed/forwarded             

Feature keys

• 27 one-touch DSS keys               

• 7 feature keys: hold, transfer, message, headset,            

mute, redial, speakerphone        

• Volume control keys   

• Illuminated mute/headset/hands-free speakerphone key                           

Interface

• Dual-port Gigabit Ethernet       

• Power over Ethernet (IEEE 802.3af), class 3

• Built-in dual band Wi-Fi:            

- Network standard: IEEE802.11a/b/g/n

- Frequency range: 2.4GHz/5.0GHz          

• 1 x USB 2.0 port (on the top of the phone) for:

- Yealink CAM50 camera

• 1 x USB 2.0 port (on the rear of the phone) for:               

- USB flash drive               

- USB headset   

- Color-screen expansion modules            

- Wireless Headset Adapter EHS40           

• 1 x Security lock port  

• 1 x RJ9 (4P4C) handset port    

• 1 x RJ9 (4P4C) headset port     

• Supports up to 3 color-screen expansion modules         

Management

• Configuration: browser/phone/auto provision

• Auto provision via FTP/TFTP/HTTP/HTTPS

• Auto provision with PnP, Zero-sp-touch, TR-069             

• Phone lock for personal privacy protection

• Reset to factory, reboot             

• Package tracing export, system log       

• Only the administrator can install/uninstall apps via autop                         

• Setup Assistant wizard

• Supports Yealink Device Management Platform (YMDP/YMCS)                

• Supports Unify Square Device Management Plat- form

Network and Security

• IPv4/IPv6        

• SIP v1 (RFC2543), v2 (RFC3261)             

• Call server redundancy supported        

• NAT traversal: STUN mode       

• Proxy mode and peer-to-peer SIP link mode

• IP assignment: static/DHCP     

• HTTP/HTTPS web server            

• Time and date synchronization using SNTP

• UDP/TCP/DNS-SRV (RFC 3263)

• QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP           

• SRTP 

• Transport Layer Security (TLS1.3)          

• HTTPS certificate manager       

• AES encryption for configuration file (AES256)

• Adb encryption authenticated

• Digest authentication using MD5/MD5-sess

• OpenVPN, IEEE802.1X, L2TP VPN         

• WPA2/WPA3 

• Secure boot   

• GARP (Generic Attribute Registration Protocol)

Other Physical Features

• Color: Classic Grey       

• USB output currency: 5V 500mA          

• Power consumption (PSU): 2.5W~7W

• Power consumption (PoE): 3.3W~7.6W

• Dimension (W*D*H*T): 259.4mm*220mm*215mm*42.6mm 

• Operating humidity: 10~95%  

• Operating temperature: 0~40°C (+32~104°F)

Package Features

• Package content:         

- Yealink SIP-T58W IP phone       

- Handset:          

Wired handset with handset cord             

- Ethernet Cable               

- Stand 

- Quick Start Guide          

• N.W/CTN: 8.858 kg     

• G.W/CTN: 9.556 kg     

• Giftbox size: 324 mm*293 mm*128 mm

• Carton Meas: 680 mm*303 mm*342 mm