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

Κατηγορία Ενσύρματα τηλέφωνα
Κωδικός 1301011
Μάρκα Yealink Network Technology
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Product Description
Yealink SIP-T77U - VoIP phone with caller ID/call waiting - 10-way call capability
Product Type
VoIP phone with caller ID/call waiting
Compatible Platforms
Broadsoft Broadworks, 3CX, Metaswitch, Asterisk
Main Features
Integrated Ethernet switch, multiple VoIP protocol support
VoIP Protocols
SIP, SIP v2, ICE
Voice Codecs
G.722, PCMU, G.711µ, 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, Voice Mail, Call park/pickup
Display
LCD display - colour - Yes
Display Features
Capacitive touch screen, tilt screen, screen saver, Dark mode
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Body Colour
Classic gray
Product Type
VoIP phone
Compatible Platforms
Broadsoft Broadworks, 3CX, Metaswitch, Asterisk
Body Colour
Classic gray
Operating System
Linux 6.1
Call Services
Caller ID, Call Hold, Call Forwarding, Call Waiting, Call Transfer, 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
Message waiting indicator, call waiting indicator, busy lamp field (BLF)
Additional Functions
HD audio, Acoustic Shield Technology, Smart Noise Filtering, mute, Do Not Disturb (DND), emergency call, redial, call return, auto answer, blacklist, phonebook transfer, Bridged Line Appearance (BLA), anonymous call, anonymous call rejection, power saving mode, keyboard lock
Main Features
Integrated Ethernet switch, multiple VoIP protocol support
VoIP
Yes
VoIP Protocols
SIP, SIP v2, ICE
Voice Codecs
G.722, PCMU, G.711µ, 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
TLS 1.3, 256 bit AES, IEEE 802.1X, 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, dual tone multi-frequency (DTMF), acoustic echo cancellation (AEC), voice activity detection (VAD), comfort noise generation (CNG), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC), Zero-sp-touch, AI noise cancellation
Network Features
16 VoIP accounts, Lightweight Directory Access Protocol (LDAP), IEEE 802.3af, Class 3 PoE, Network Address Translation (NAT) Traversal, 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
Capacitive touch screen, tilt screen, screen saver, Dark mode
Connections
Headset jack / RJ-9 ¦ Handset jack / RJ-9 ¦ 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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