VoIP phone with caller ID/call waiting - 5-way call capability - SIP, SIP v2, ICE
| Main Specifications | |
|---|---|
| Product Description | Yealink T7 Series SIP-T73U - VoIP phone with caller ID/call waiting - 5-way call capability |
| Product Type | VoIP phone with caller ID/call waiting |
| Compatible Platforms | 3CX, Metaswitch, Asterisk, Broadsoft Broadworks |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP Protocols | SIP, SIP v2, ICE |
| Voice Codecs | G.722, PCMU, G.711?, PCMA, G.711a, G.723.1, G.729, G.729a, G.729b, G.729A/B, G.726, iLBC |
| Speakerphone | Yes |
| Call Services | Caller ID, Call Hold, Call Forwarding, Call Waiting, Call Transfer, Group listening |
| Display | LCD display - color - Yes |
| Display Features | Screensaver |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| General | |
| Product Type | VoIP phone |
| Compatible Platforms | 3CX, Metaswitch, Asterisk, Broadsoft Broadworks |
| Miscellaneous | |
| Connections | Electronic hook switch (EHS) ¦ USB / 4 pin USB Type A ¦ 2 x network / RJ-45 |
| Hearing Aid Compatible | Yes |
| Placing / Mounting | Wall-mountable / table-top |
| Cables Included | Ethernet cable - 6.6 ft ¦ Handset cord |
| Included Accessories | Stand |
| Power | |
| Power Consumption | 1.3-1.48 W (PSU), 1.368-1.832 W (PoE) |
| Display | |
| Type | LCD display - color |
| Display Location | Base |
| Diagonal Size | 2.8" |
| Display Resolution | 320 x 240 pixels |
| Backlit | Yes |
| Display Languages | Multilingual |
| Features | Screensaver |
| Phone Features | |
| Call Services | Caller ID, Call Hold, Call Forwarding, Call Waiting, Call Transfer, Group listening |
| Caller ID Type | Caller ID/call waiting |
| Dialer Location | Base |
| Conference Call Capability | 5-way |
| Speakerphone | Yes |
| Programmable Buttons Qty | 40 |
| Volume Control | Yes |
| Indicators | Busy lamp field (BLF), bridged line appearance (BLA), message waiting indicator |
| Additional Functions | Acoustic Shield Technology, Optimal HD Voice, emergency call, call return, auto answer, redial, blocklist, Google contacts, smart dialing, phonebook transfer, anonymous call rejection, Music on hold, call recording, USB recording port, USB headset port, Smart Noise Filtering |
| Dimensions & Weight (Shipping) | |
| Shipping Width | 8.2 in |
| Shipping Depth | 6.6 in |
| Shipping Height | 8.5 in |
| Phone Memory | |
| Phone Directory Capacity | 1000 names & numbers |
| IP Telephony | |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP, SIP v2, ICE |
| Voice Codecs | G.722, PCMU, G.711?, PCMA, G.711a, G.723.1, G.729, G.729a, G.729b, G.729A/B, G.726, iLBC |
| Quality of Service | IEEE 802.1p, IEEE 802.1Q (VLAN), Layer 3 TOS |
| IP Address Assignment | DHCP, static |
| Security | WPA2, WPA3 |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | RTCP-XR, VQ-RTCPXR, FTP, TFTP, HTTP, HTTPS, TR-069, STUN, SNTP, UDP, TCP, DNS SRV, DSCP, SRTP, IPv6, Link Layer Discovery Protocol (LLDP), CDP, DHCP, VLAN, GARP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Voice Features | Yealink Optima HD voice technology, Zero-sp-touch, automatic gain control (AGC), voice activity detection (VAD), comfort noise generation (CNG), acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB) |
| Network Features | 12 VoIP accounts, IEEE 802.3af, Class 2 PoE, Network Address Translation (NAT), open VPN, Lightweight Directory Access Protocol (LDAP) |