SIP-T53W – Prime Business Phone
Designed for busy executives and professionals, Yealink’s SIP-T53W is an easy-to-use Prime Business Phone with an adjustable 3.7-inch graphic LCD built-in Bluetooth and built-in dual-band 2.4G/5G Wi-Fi.
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 modules connection.
Features:
- 3.7″ 360×160-pixel graphical LCD with backlight
- Adjustable LCD screen
- Dual firmware images
- T53/T53W/T54W/T57W firmware unified
- Built-in Bluetooth 4.2
- Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n)
- USB 2.0 port for USB recording, wired/wireless USB headsets and EXP50
- Up to 12 VoIP accounts
- Dual-port Gigabit Ethernet
- PoE support • HAC Handset
- Paperless label design
- Wall mountable
| Audio Features |
|---|
|
HD voice: HD handset, HD speaker |
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Hearing aid compatible (HAC) handset |
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Acoustic Shield |
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Smart Noise Filtering |
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Audio codec: Opus, G.722, PCMU (G.711A), PCMA
(G.711µ), G.729, G.729A, G.729B, G.729AB,
G.726, G.723.1, iLBC |
|
DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO |
|
Full-duplex hands-free speakerphone with AEC |
|
VAD, CNG, AEC, PLC, AJB, AGC |
| Phone Features |
|---|
|
12 VoIP accounts |
|
Call hold, call forward, call waiting, call transfer |
|
One-touch speed dial, hotline, mute, DND |
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Group listening, SMS, emergency call |
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5-way conferencing |
|
Direct IP call without SIP proxy |
|
Ring tone selection/import/delete |
|
Set date time manually or automatically |
|
Dial plan, XML Browser, Action URL/URI |
|
RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035) |
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Built-in dual band Wi-Fi: – Network standard: IEEE802.11a/b/g/n – Transmission rate: Up to 433Mbps (dynamic) – Frequency range: 2.4GHz/5.0GHz |
|
Built-in Bluetooth for: – Bluetooth headset, – Mobile contacts synchronization – Bluetooth call – Simultaneous connection of one headset and one mobile phone |
|
USB port (2.0 compliant) for: – Wired/wireless USB headset – USB call recording through USB flash drive – Color-screen expansion modules EXP50 (up to 3) – Wireless Headset Adapter EHS40 |
|
USB/Bluetooth connectivity to Yealink CP900/CP700
speakerphone, USB connectivity to Yealink UH36 headset: – Basic functions: Answer/end, call mute – Enhanced function: audio optimization, redial, call hold, volume synchronization, multiple calls control |
|
Content Sharing (via Yealink VCD) |
|
Enhanced DSS key |
| Corded-Cordless Phone (via DECT Dongle DD10K) |
|---|
|
Up to 4 DECT cordless handsets |
|
Up to 4 concurrent calls |
|
Support Yealink W52H/W53H/W56H/DD Phone/CP930W |
|
Slave Handset for Master Deskset |
| Directory |
|---|
|
Local phonebook up to 1000 entries |
|
Black list |
|
XML/LDAP remote phonebook |
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Smart dialling |
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Phonebook search/import/export |
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Call history: dialed/received/missed/forwarded |
| IP-PBX Features |
|---|
|
Busy Lamp Field (BLF), Bridged Line Appearance (BLA) |
|
Anonymous call, anonymous call rejection |
|
Hot-desking, voice mail |
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Flexible seating, Executive and Assistant |
|
Call park, call pickup |
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Centralised call recording |
| Display and Indicator |
|---|
|
3.7″ 360×160-pixel graphical LCD with backlight |
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LED for call and message waiting indication |
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Dual-color (red or green) illuminated LEDs for line status
information |
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Intuitive user interface with icons and soft keys |
|
Multilingual user interface |
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Caller ID with name, number and photo |
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Power saving |
| Feature keys |
|---|
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8 line keys with LED |
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8 line keys can be programmed up to 21 various features
(3-page view) |
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5 features keys:
mute, headset, message, redial, hands-free speakerphone |
|
4 context-sensitive “soft” keys |
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6 navigation keys |
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Volume control keys |
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Illuminated mute/headset/hands-free speakerphone key |
| Interface |
|---|
|
Dual-port Gigabit Ethernet |
|
Power over Ethernet (IEEE 802.3af), class 2 |
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1 x USB port (2.0 compliant) |
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1 x RJ9 (4P4C) handset port |
|
1 x RJ9 (4P4C) headset port |
