Yealink SIP-T77U 7" Touch Screen, Dual-port Gigabit Ethernet IP Phone
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- Brand Store: Yealink
- Model: Yealink SIP-T77U
- Availability: Out Of Stock
- Part No: SIP-T77U
Key features
7" 800 x 480-pixel color touch screen with backlight
TEE hardware encryption solution
Dual USB ports
Dual firmware images
T7X Auto-P template unified
Unified firmware for T7X series (T73U, T73W, T74U, T74W, T77U), T85W, and T87W
Up to 16 SIP accounts
Yealink Yealink SIP-T77U
| Feature | Details |
|---|---|
| Audio Features | HD voice (handset & speaker), HAC handset, Acoustic Shield, Smart Noise Filtering Audio codecs: AMR-WB (optional), G.722; Narrowband: AMR-NB (optional), PCMU/G.711μ, PCMA/G.711A, G.723.1, G.729 series, G.726, iLBC DTMF: In-band, Out-of-band (RFC 2833), SIP INFO Full-duplex hands-free speakerphone with AEC, VAD, CNG, PLC, AJB, AGC |
| Phone Features | 16 VoIP accounts, call hold/mute/DND, one-touch speed dial, hotline Call forward/waiting/transfer, group listening, emergency call, redial, call return, auto answer 10-way conferencing, direct IP call without SIP proxy Ring tone selection/import/delete, date/time manual or automatic, dial plan, XML Browser, action URL/URI RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035) USB ports (2.0) for call recording, Bluetooth (BT41/BT51), DECT wireless headset support, Wi-Fi (WF50), expansion modules (EXP55), wireless headset adapter (EHS40) |
| Directory | Local phonebook up to 1000 entries, blocklist, XML/LDAP remote phonebook Smart dialing, phonebook search/import/export, call history (dialed/received/missed/forwarded) |
| IP-PBX Features | BLF, BLA, anonymous call/rejection, hot-desking, voicemail Flexible seating, Executive/Assistant, call park/pickup, centralized call recording, visual voicemail |
| Display & Indicator | 7" 800x480 capacitive adjustable touch screen LED for call/message waiting, wallpaper, intuitive UI, multilingual UI, caller ID with name/number/photo Screensaver, intelligent power saving, dark/light theme support |
| Feature Keys | 84 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, PoE (IEEE 802.3af, class 3) 2x USB (Type-A, Type-C), RJ9 handset port, RJ9 headset port |
| Management | Browser/phone/auto-provision configuration, FTP/TFTP/HTTP/HTTPS mass deployment, PnP auto-provision, Broadsoft device management, Zero-Sp-Touch, TR-069 Phone lock, factory reset, reboot, package tracing, system log |
| Network & Security | SIP v1/v2, call server redundancy, NAT traversal (STUN), proxy & peer-to-peer SIP mode IP assignment: static/DHCP, HTTP/HTTPS server, SNTP sync UDP/TCP/DNS-SRV, QoS (802.1p/Q, Layer 3 ToS DSCP) SRTP, TLS 1.3, HTTPS certificate manager, AES256 config encryption, MD5/MD5-sess authentication OpenVPN, IEEE802.1X, L2TP VPN, IPv6, LLDP/CDP/DHCP VLAN, ICE, WPA2/WPA3, secure boot, TEE hardware encryption |
| Physical Features | Color: Classic Grey, wall mountable (optional), external AC adapter optional (AC 100~240V, DC 5V/2A) USB output: 5V/500mA Power: PSU 2.48-2.63 W, PoE 2.418-3.233 W Dimensions (W x D x H x T): 262.1 x 167.5 x 219.2 x 56.9 mm Operating: -10 to 45C, 10-95% humidity Storage: -30 to +70C |
| Package Features | Yealink SIP-T77U IP phone, handset & cord, Ethernet cable (2m CAT5E UTP), stand, quick start guide Optional: power adapter, wall mount bracket Giftbox size: 285 x 253 x 104 mm, carton: 540 x 260 x 300 mm |
| Compliance | Certified for Microsoft Teams, CE, FCC, RCM, IC (specific certificates depend on region) |
| General | |
| Manufacturer | Yealink |
|---|---|
| Model | Yealink SIP-T77U |
| Manufacturer Part No | SIP-T77U |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | China |
