YEALINK SIP-T48s: IP SIP PHONE WITH A 7-inch TOUCH SCREEN

Description

Model: SIP-T48s / T48s-SFB
Yealink IP SIP PHONE WITH A 7-inch TOUCH SCREEN



A Revolutionary SIP Phone with a 7-inch Touch Screen

The SIP-T48S IP Phone is a dynamic business communications solution for executives and professionals. This phone offers a large touch screen that makes switching between pages and applications swift, easy and convenient. The SIP-T48S is also with Yealink’s Optima HD Voice technology and wideband codec of Opus for unparalleled audio clarity. Phone users will think they are sitting in the same room with one another. The phone uses Gigabit Ethernet technology for rapid call handling. Plus, it works in conjunction with Bluetooth USB Dongle and Wi-Fi USB Dongle. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.


Key Features

• 7'' 800 x 480-pixel color touch screen with backlight
• Opus* codec support
• USB 2.0
• T4S Auto-P template unified
• T4S firmware unified
• Up to 16 SIP accounts
• Dual-port Gigabit Ethernet
• PoE support
• Paperless label design
• Headset, EHS support
• Wi-Fi via WF40
• Bluetooth via BT40
• USB recording
• Supports expansion modules
• Stand with two adjustable angles
• Wall mountable

Model	SIP-T48S	SIP-T46S	SIP-T42S	SIP-T41S
Compare
Download	Datasheet	Datasheet	Datasheet	Datasheet
LCD	7'' color touch screen	4.3'' color LCD	2.7'' graphical LCD	2.7'' graphical LCD
Resolution	800 x 480	480 x 272	192 x 64	192 x 64
LCD Backlight	√	√	√	√
Line	16	16	12	6
PoE	√	√	√	√
GigE	√	√	√	x
Wall Mounting	√	√	√	√
Foot Stand	2 adjustable angles	2 adjustable angles	2 adjustable angles	2 adjustable angles
USB Port (2.0 compliant)	1	1	1	1
Ethernet Port	Dual-port Gigabit Ethernet	Dual-port Gigabit Ethernet	Dual-port Gigabit Ethernet	2 x RJ45 10/100M Ethernet ports
Handset Port (RJ-9)	√	√	√	√
Headset Port (RJ-9)	√	√	√	√
External Yealink AC Adapter (optional)	AC 100~240V input and DC 5V/2A output	AC 100~240V input and DC 5V/2A output	AC 100~240V input and DC 5V/1.2A output	AC 100~240V input and DC 5V/1.2A output
Line Key	0	10	6	6
Memory Key	29 touch keys	27 (3 pages of 9 keys)	15 (3 pages of 5 keys)	15 (3 pages of 5 keys)
Yealink EXP50 Expansion Module  (Accessory, purchased separately)	X	X	X	X
Yealink EXP40 Expansion Module  (Accessory, purchased separately)	√	√	x	x
Yealink EXP20 Expansion Module  (Accessory, purchased separately)	X	X	X	X
Yealink EHS36 Wireless Headset Adapter (Accessory, purchased separately)	√	√	√	√
Yealink YHS32 Headset (Accessory, purchased separately)	√	√	√	√
Yealink Bluetooth Adapter BT40 (Accessory, purchased separately)	√	√	√	√
Yealink Wi-Fi Adapter WF40 (Accessory, purchased separately)	√	√	√	√
USB Recording	√	√	√	√
3-way Conferencing	√	√	√	√
HD Voice	HD Speaker HD Handset	HD Speaker HD Handset	HD Speaker HD Handset	HD Speaker HD Handset
Wide-band Codecs	G.722，Opus	G.722,Opus	G.722, Opus	G.722,Opus
Narrow-band Codecs	G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus	G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus	G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus	G.711(A/µ), G.729A/B, G.726,  G.723.1, iLBC, Opus
LCD Type	Fixed	Fixed	Fixed	Fixed
Operating System	Linux	Linux	Linux	Linux
Built-in Bluetooth	X	X	X	X
Built-in Wi-Fi	X	X	X	X
USB Headset (Accessory, purchased separately)	√	√	√	√
Camera	X	X	X	X
Video Resolution	X	X	X	X
Video Codecs	X	X	X	X
3-way Video Conferencing	X	X	X	X
5-way video/audio mixed conferencing	X	X	X	X
HDMI	X	X	X	X