HP Polyat410962
HP Poly CCX 505 Business Media Phone with Open SIP and PoE-enabled
IP PhonesIn stock
£387.36
£216.00
inc. VAT
1 / 3
Yealink
Yealink-SIP-T77U
IP PhonesAt a glance
Full specification ↓- Product type
- IP Phone
- Colour
- Black
- Handset type
- Wired & Wireless handset
- Mounting
- Desk
- Phonebook capacity
- 1000 entries
- Volume control
- Buttons
£216.00inc. VAT
£180.00 ex VAT
In stockDispatched from UK distributor stock
1
- UK delivery direct from distributor stock. Delivery details
- 14-day returns under your statutory cancellation rights. Returns policy
- Secure checkout powered by Stripe.
About this product
Yealink -SIP-T77U, IP Phone, Black, Wired & Wireless handset, Desk, 1000 entries, Buttons
The SIP Phone T77U is the next-gen desk phone with fashion-forward design, AI-empowered audio, enhanced system security, smarter UX and a sustainable approach. The fashion-forward appearance, featuring slimmer body and touchable screen, adapts to modern workspace and provides comfortable hand feel. Empowered by AI Noise Cancellation, optimized Acoustic Shield, and enhanced 3W speaker, it provides ultra clear HD audio. The industry-leading Linux 6.1 and TEE hardware encryption provides enhanced security mechanisms and stronger performance. Built with redesigned UI, it offers easier access to rich functions like Accessibility, Dark Theme and more flexible connectivity. The adoption of green packaging and Power-saving mode adheres to the sustainability goals.
Key features
- Fashionable Design: slimmer body and touchable screen
- Ultra-clear Audio: AI Noise Cancellation, optimized Acoustic Shield, and enhanced 3W speaker
- Enhanced Security: Linux 6.1 and TEE hardware encryption
- Smarter UI: Accessibility, Dark Theme
Full specification
67 specifications
- Voice codecs
- G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab
- Microphone mute
- Yes
- Speakerphone
- Yes
- Mounting
- Desk
- Backlight keypad
- Yes
- Product colour
- Black
- Handset type
- Wired & Wireless handset
- Product type
- IP Phone
- Backlight display
- Yes
- Touchscreen
- Yes
- Display resolution
- 800 x 480 pixels
- Display diagonal
- 17.8 cm (7")
- Display
- LCD
- Management platform
- Yealink Device Management Platform
- Volume control
- Buttons
- Integrated voicemail
- Yes
- Security algorithms
- WPA2, WPA3
- Quality of Service (QoS) support
- Yes
- Syslog
- Yes
- Ethernet LAN data rates
- 10,100,1000 Mbit/s
- Ethernet LAN interface type
- Gigabit Ethernet
- Ethernet LAN
- Yes
- Operating relative humidity (H-H)
- 5 - 95%
- Storage temperature (T-T)
- -30 - 70 °C
- Operating temperature (T-T)
- 10 - 45 °C
- Full duplex
- Yes
- Conference call
- Yes
- Phonebook capacity
- 1000 entries
- Caller ID
- Yes
- Call forwarding
- Yes
- Redialing
- Yes
- Call waiting
- Yes
- Speed dialling
- Yes
- Customizable wallpaper
- Yes
- Call hold
- Yes
- Intercom
- Yes
- Call pick up
- Yes
- Call park
- Yes
- Anonymous call
- Yes
- Call history
- Yes
- Phonebook sharing
- Yes
- Number of VoIP accounts
- 12
- Call return
- Yes
- Message-waiting indicator (MWI)
- Yes
- Emergency call
- Yes
- Answering machine
- Yes
- Ethernet LAN (RJ-45) ports
- 2
- DC-in jack
- Yes
- RJ-9 ports quantity
- 2
- USB Type-C ports quantity
- 1
- USB 2.0 ports quantity
- 1
- Headset connectivity
- RJ-9
- AC adapter output current
- 2 A
- AC adapter output voltage
- 5 V
- AC adapter input voltage
- 100 - 240 V
- Power over Ethernet (PoE)
- Yes
- Package height
- 104 mm
- Package depth
- 253 mm
- Package width
- 285 mm
- Height
- 219.2 mm
- Depth
- 167.5 mm
- Width
- 262.1 mm
- Quick start guide
- Yes
- Ethernet cable
- Yes
- Handset
- Yes
- Number of handles included
- 1 pc(s)
- Mounting kit
- Yes
Downloads
Videos
Delivery & returns
- Delivery
- UK delivery direct from distributor stock. Delivery details
- Returns
- 14 days to change your mind under your statutory cancellation rights. Returns policy
- Warranty
- Warranty terms — contact support with the part code.
- Payment
- Secure checkout powered by Stripe.
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