Yealink SIP-T77U
1301011
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Description
Yealink SIP Phone T77U
Stylish design:
· 7" 800 x 480-pixel color touchscreen with backlight
· Standard with 2 adjustable angles
AI-powered audio:
· Acoustic shield
· AI noise suppression
· 3W speaker
Enhanced security:
· Trusted execution environment
Flexible connectivity:
· Supports USB headset and EHS
· Supports expansion modules for color screens
Smarter UX:
· Intuitive user interface with icons and softkeys
· LED for call indication and waiting message
· Supports both dark and light themes
Stylish design:
· 7" 800 x 480-pixel color touchscreen with backlight
· Standard with 2 adjustable angles
AI-powered audio:
· Acoustic shield
· AI noise suppression
· 3W speaker
Enhanced security:
· Trusted execution environment
Flexible connectivity:
· Supports USB headset and EHS
· Supports expansion modules for color screens
Smarter UX:
· Intuitive user interface with icons and softkeys
· LED for call indication and waiting message
· Supports both dark and light themes
Specifications
Product
| Brand | Yealink |
|---|---|
| Itemcode | 1301011 |
Audio
| Microphone mute | Yes |
|---|---|
| Speakerphone | Yes |
| Voice codecs | G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab |
Design
| Backlight keypad | Yes |
|---|---|
| Handset type | Wired & Wireless handset |
| Mounting | Desk |
| Product colour | Black |
| Product type | IP Phone |
Display
| Backlight display | Yes |
|---|---|
| Display diagonal | 17.8 cm (7") |
| Display resolution | 800 x 480 pixels |
| Display | LCD |
| Touchscreen | Yes |
Management features
| Integrated voicemail | Yes |
|---|---|
| Volume control | Buttons |
Network
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
|---|---|
| Ethernet LAN interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |
| Quality of Service (QoS) support | Yes |
| Security algorithms | WPA2, WPA3 |
Operational conditions
| Operating relative humidity (H-H) | 5 - 95% |
|---|---|
| Operating temperature (T-T) | 10 - 45 °C |
| Storage temperature (T-T) | -30 - 70 °C |
Packaging content
| Ethernet cable | Yes |
|---|---|
| Handset | Yes |
| Mounting kit | Yes |
| Number of handles included | 1 pc(s) |
| Quick start guide | Yes |
Phone features
| Anonymous call | Yes |
|---|---|
| Answering machine | Yes |
| Call forwarding | Yes |
| Call history | Yes |
| Call hold | Yes |
| Call park | Yes |
| Call pick up | Yes |
| Call return | Yes |
| Call waiting | Yes |
| Caller ID | Yes |
| Conference call | Yes |
| Customizable wallpaper | Yes |
| Emergency call | Yes |
| Full duplex | Yes |
| Intercom | Yes |
| Message-waiting indicator (MWI) | Yes |
| Number of VoIP accounts | 12 |
| Phonebook capacity | 1000 entries |
| Phonebook sharing | Yes |
| Redialing | Yes |
| Speed dialling | Yes |
Ports & interfaces
| DC-in jack | Yes |
|---|---|
| Ethernet LAN (RJ-45) ports | 2 |
| Headset connectivity | RJ-9 |
| RJ-9 ports quantity | 2 |
| USB 2.0 ports quantity | 1 |
| USB Type-C ports quantity | 1 |
Power
| AC adapter input voltage | 100 - 240 V |
|---|---|
| AC adapter output current | 2 A |
| AC adapter output voltage | 5 V |
| Power over Ethernet (PoE) | Yes |
Weight & dimensions
| Depth | 167.5 mm |
|---|---|
| Height | 219.2 mm |
| Package depth | 253 mm |
| Package height | 104 mm |
| Package width | 285 mm |
| Width | 262.1 mm |
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