Yealink Device Comparison of IP Phones Appearance between SIP- T48U and VP59 and W80

Key Features and Benefits

Keywords

Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs an appealing large touch screen that makes the switch between pages and applications swift, easy and convenient.

• HD Audio and Video • Easy Collaboration • High Security and Interoperability • Efficient Installation and Provisioning

• No Perception Upgrade • Sync Level1 Base Backup • Headsets Registration • Security & Stability • Advanced DECT Contacts • Efficient Provisioning & Unified Management • Easy Setup and Deployment • Compatible with Multiple Devices

Key Features

• 7" 800 x 480-pixel color touch screen with backlight • Dual USB ports • Dual firmware images • T4U Auto-P template unified • T4U firmware unified • Up to 16 SIP accounts • Dual-port Gigabit Ethernet • PoE support • Paperless label design • Headset, EHS support • Wi-Fi via WF40/WF50 • Bluetooth via BT40/BT41/BT52 • USB recording • Supports color-screen expansion modules • Stand with two adjustable angles • Wall mountable • Handset with hall switch

• 8 inch (1280 x 800) capacitive adjustable touch screen • 1080p@30 full HD video • Runs Android 7.1 • 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 headset, media and storage applications • Dual firmware image • Standard HDMI output for monitor connection • Up to 16 VoIP accounts • Up to 3-party video conferencing • Up to 10-party video/audio mixed conferencing (up to 2 video calls) • PoE support

• Seamless handover and roaming •Up to 100 parallel calls •Up to 30 base stations •Up to 100 handsets • Up to 100 SIP accounts • Support XML/LDAP/Remote Phonebook • Support Xsi Directory • DECT radio coverage up to 50 m indoors and 300 m outdoors • Support IPv6 • Support PoE • DECT Technology: Yealink DECT technology focuses on high-quality Audio VoIP (wideband) and low-bit-rate data applications. However, we are incompatible with third-party DECT devices (base station, handset, etc.). • Compatible with Yealink W56H/W53H (version x.85.0.45 or later), W73H (version 116.85.0.25 or later), W78H (version 16.85.0.5 or later), CP930W (version 87.85.0.45 or later), W59R (version 115.85.0.45 or later), W57R (version 118.85.0.5 or later), CP935W (version 149.86.0.10 or later), T54W+DD10K (version 96.85.0.95 or later) and DD Phone (version 66.84.0.115 or later)

Overview

Content Sharing

-

√

Camera

-

2 Mega-pixel, Adjustable, Plug&Play

Operating System

Linux Based

Android 7.1

Interface

LCD Display

7" 800 x 480-pixel color touch screen

8" 1280 x 800 Capacitive Touch Screen

LCD Type

Fixed

Adjustable

LED Indicators

√

Line Keys

0

Memory Keys

29 touch keys

27 Touch Keys

Expansion Module/Microphone (Accessory, purchased separately)

Yealink EXP43

-

Foot Stand

2 Adjustable Angles

1 Adjustable Angle

Audio Features

HD Voice

HD Speaker,HD Handset

HD Handset, HD Speaker

Speakerphone

Full-duplex

Wideband Codec

G.722，Opus

G.722, Opus

Narrowband Codec

G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus

G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC

HAC Handset

√

Acoustic Shield

√

Yealink Noise Proof

√

Video Features

Video Resolution

-

1080p@30FPS Full-HD

Video Codecs

-

H.263、H.264、H.264HP、VP8

Connectivity

USB Port (2.0 Compliant)

2

Ethernet Port

Dual-port Gigabit Ethernet

Handset Port (RJ-9)

√

Headset Port (RJ-9)

√

PoE

√

Headset

USB Headset

USB/Bluetooth/RJ9

Bluetooth

√ (via BT40/BT41)

Built-in Bluetooth 4.2

Wi-Fi

√ (via WF40/WF50)

Built-in（2.4G and 5G）

HDMI

-

√

Wall Mountable

√

-

Corded-Cordless Phone

-

√

Door Phone Integration

-

√

Telephony Features

SIP Accounts

16

N-way Conferencing

10-way Conferencing

10-way Audio/Video Mixed Conferencing (up to 2 video calls)

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