Yealink SIP-T53 Entry Business IP Phone, 3.7 inches Display (360x160 pixels), 12 SIP Accounts, Dual-port Gigabit Ethernet (10/100/1000 Mbps), PoE, Wi-Fi.
Yealink SIP-T53 Entry Business IP Phone featuring a 3.7-inch display, 12 VoIP accounts, Optima HD voice, and Dual-port Gigabit Ethernet (10/100/1000 Mbps) for enterprise communication.
Product Overview
Especially designed for busy executives and professionals, Yealink SIP-T53 is an easy-to-use Prime Business Phone with an adjustable 3.7-inch graphical LCD that you can easily and flexibly find a comfortable viewing angle according to your personal and environmental needs. Working with Yealink Bluetooth USB Dongle BT40 and Yealink Wi-Fi USB Dongle WF40/WF50, the SIP-T53 IP Phone ensures you keep up with modern wireless technology and take the first chance in the future wireless age. Its built-in USB 2.0 port allows for USB recording or a direct wired/wireless USB headset or up to three Yealink EXP50 expansion module connections. Benefitting from these features, the Yealink SIP-T53 is a powerful and expandable office phone that delivers optimum desktop efficiency and productivity. Engineered for modern desktop communication, the SIP-T53 combines Yealink's renowned acoustic engineering with high-reliability enterprise telephony. Equipped with 12 VoIP accounts, a responsive 3.7-inch 360x160 color lcd with backlight, and Optima HD audio, it ensures clear, distraction-free voice transmission. With integrated dual-band Wi-Fi, built-in Bluetooth, and dual Gigabit Ethernet ports with PoE, the SIP-T53 delivers exceptional productivity and seamless deployment across enterprise PBX and unified communications platforms.
Why Buy This Product
Gigabit Network Performance
Dual Gigabit Ethernet ports provide full-speed data passthrough to your PC while powering the phone via PoE.
Adjustable Backlit Display
Tilting high-contrast graphical LCD ensures clear text readability and reduces glare from office lights.
USB Expansion Port
Add Wi-Fi with the WF50, Bluetooth with the BT42, USB headsets, or flash drive call recording.
Acoustic Shield Speech Purity
Suppresses distracting background office chatter, delivering pristine vocal presence to callers.
Best for These Applications
Standard Corporate Cubicles
Reliable, high-volume wired business desk phone for knowledge workers connected to Gigabit LAN switches.
Customer Service Representatives
Agents handling high call volumes who need clear screen status and USB/RJ9 headset connectivity.
Administrative & School Desks
Staff needing a durable, adjustable-angle VoIP phone with multi-line capabilities.
Healthcare Nursing Stations
Clinical desks requiring robust, easy-to-clean wired VoIP phones with PoE reliability.
Key Advantages
- 12 SIP VoIP Accounts:Supports extensive line assignments and departmental shared call appearances.
- 21 Programmable DSS Keys:8 physical line keys expand across 3 pages to provide 21 customizable digital shortcuts.
- EXP50 Module Scalability:Daisy-chain up to three EXP50 color expansion modules via USB to add up to 180 programmable keys.
- Zero-Touch Cloud Provisioning:Mass provisioning via Yealink YMCS/YDMP reduces IT deployment overhead across distributed offices.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 1.16 |
| Shipping Weight | 1.28 |
| Sip Lines | 12 |
| Sip Accounts | 12 |
| Display Type | 3.7-inch 360x160 Color LCD with Backlight |
| Display Resolution | 360x160 pixels |
| Screen Size | 3.7 inches |
| Ethernet Ports | Dual-port Gigabit Ethernet (10/100/1000 Mbps) |
| Network Speed | 10/100/1000 Mbps Gigabit |
| Speakerphone | Full-Duplex Hands-Free Speakerphone with AEC |
| Headset Port | RJ9 Headset Port with EHS Support |
| Codec Support | G.722, G.711a/u, G.729AB, G.729A, G.729, G.726, iLBC, G.723.1 |
| Audio Conferencing | 5-way Local Audio Conferencing |
| Phonebook Capacity | 1000 Entries |
| Call History Records | 100 Records |
| Protocols | SIP v1 (RFC 2543), v2 (RFC 3261), IPv4/IPv6, TCP/IP/UDP, DHCP, DNS-SRV, SNTP, STUN |
| Security Protocols | SRTP, TLS 1.2 / TLS 1.3, HTTPS, 802.1x, OpenVPN, WPA2/WPA3, AES256 Encrypted Config |
| Power Supply | PoE (IEEE 802.3af Class 2) or Optional External 5V/2A DC Adapter |
| Mounting Type | Multi-Angle Desktop Stand / Wall-Mountable |
| Dimensions | 212mm*210.6mm*174.5mm*41.7mm |
| Poe | Yes |
| Poe Class | IEEE 802.3af Class 2 |
| Gigabit Ports | Yes |
| Wifi | Yes |
| Wifi Frequency | Dual-Band 2.4GHz & 5.0GHz (802.11a/b/g/n/ac) |
| Usb Ports | 1 x USB 2.0 Type-A Port |
| Usb Headset Supported | Yes |
| Dss Keys | 8 |
| Feature Keys | 5 |
| Acoustic Shield | Yes |
| Smart Noise Filtering | Yes |
| Hearing Aid Compatible | Yes |
| Operating System | Linux Embedded |
| Hd Voice | Yes |
| Wall Mountable | Yes |
| Stock | 10 |
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