Yealink T7 Series SIP-T77U - VoIP phone with caller ID/call waiting - 10-way call capability - SIP, SIP v2, ICE - classic gray

Kategooria: Lauatelefonid
Tootekood: SIP-T77U
Tootja: Yealink Network Technology
Garantii: 12 - 24 kuud
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CZ016 2 05.10.2026 Teadmata 276,16
DK773 2 05.10.2026 Teadmata 302,23
DK773  127  09.10.2026 Teadmata 302,23
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Product Type
VoIP phone
Compatible Platforms
3CX, Broadsoft Broadworks
Body Colour
Classic gray
Wireless Interface Provided
Wi-Fi / Bluetooth
Call Services
Call Hold, Call Forwarding, Call Waiting, Call Transfer, Group listening, Voice Mail, Call park/pickup
Caller ID Type
Caller ID/call waiting
Dialer Location
Base
Conference Call Capability
10-way
Speakerphone
Yes
Programmable Buttons Qty
84
Volume Control
Yes
Indicators
Busy lamp field (BLF), bridged line appearance (BLA)
Additional Functions
Acoustic Shield Technology, USB recording port, USB headset port, dual firmware images, Smart Noise Filtering, mute, Do Not Disturb (DND), emergency call, redial, call return, dial plan, auto answer, volume synchronisation, multiple call control, blocklist, smart dialing, anonymous call, anonymous call rejection, hot-desking, call recording
Main Features
Multiple VoIP protocol support, integrated Ethernet switch
VoIP
Yes
VoIP Protocols
SIP, SIP v2, ICE
Voice Codecs
G.722, AMR-WB, PCMU, G.711µ, PCMA, G.711a, G.723.1, G.729, G.729a, G.729b, G.729ab, G.726, iLBC
Quality of Service
IEEE 802.1Q (VLAN), Layer 3 TOS, IEEE 802.1p
IP Address Assignment
DHCP, static
Security
TLS, SSL, WPA2, WPA3, IEEE 802.1X, 256 bit AES
Power Over Ethernet (PoE) Support
Yes
Network Protocols
STUN, DHCP, RTCP-XR, VQ-RTCPXR, IPv6, Link Layer Discovery Protocol (LLDP), CDP, VLAN, SRTP, UDP, TCP, DNS SRV, HTTPS, L2TP, GARP
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Compatible Software
Yealink Redirection and Provisioning Service (RPS)
Voice Features
AI noise cancellation, dual tone multi-frequency (DTMF), voice activity detection (VAD), comfort noise generation (CNG), acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC), Zero-sp-touch, Yealink Optima HD voice technology
Network Features
16 VoIP accounts, IEEE 802.3af, Class 3 PoE, Network Address Translation (NAT), Lightweight Directory Access Protocol (LDAP), open VPN
Phone Directory Capacity
1000 names & numbers
Type
LCD display - colour
Display Location
Base
Diagonal Size
7"
Display Resolution
800 x 480 pixels
Backlit
Yes
Display Languages
Multilingual
Features
Touch screen, Dark mode, accessibility mode, screen saver, intelligent power saving
Connections
Expansion module ¦ USB / 4 PIN USB Type A ¦ 2 x network / RJ-45 ¦ USB / 24 pin USB-C
Hearing Aid Compatible
Yes
Placing / Mounting
Wall-mountable / table-top
Cables Included
Ethernet cable - 2 m ¦ Handset cord
Included Accessories
Stand
Power Consumption
2.48 - 2.63 W (PSU), 2.418 - 3.233 W (PoE)
Width
26.21 cm
Depth
16.75 cm
Height
21.92 cm
Shipping Width
28.5 cm
Shipping Depth
25.3 cm
Shipping Height
10.4 cm
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