Yealink SIP-T19(P) E2

Model SIP-T23G SIP-T21(P) E2 SIP-T19(P) E2
Download Datasheet Datasheet Datasheet
LCD 2.8" graphical LCD 2.3" graphical LCD 2.3" graphical LCD
Resolution 132 x 64 132 x 64 132 x 64
LCD Backlight
Line 3 2 1
PoE (T21P E2) (T19P E2)
GigE
Wall Mounting
Foot Stand 1adjustable angle 1adjustable angle 1adjustable angle
USB Port (2.0 compliant)
Ethernet Port Dual-port Gigabit Ethernet  2 x RJ45 10/100M Ethernet ports  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/600mA output  AC 100~240V input and DC 5V/600mA output   
(T21 E2: Standard/T21P E2: Optional)
 AC 100~240V input and DC 5V/600mA output 
(T19 E2: Standard/T19P E2: Optional)
Line Key 3 2 0
Memory Key 3 2 0
EXP50 Expansion Module (Accessory, pruchased separately)
Yealink EXP40 Expansion Module (Accessory, pruchased separately)
Yealink EXP20 Expansion Module (Accessory, pruchased separately)
Yealink EHS36 Wireless Headset Adapter (Accessory, pruchased separately)
Yealink YHS32 Headset (Accessory, pruchased separately)
Yealink Bluetooth Adapter BT40 (Accessory, pruchased separately)
Yealink Wi-Fi Adapter WF40 (Accessory, pruchased separately)
USB Recording
3-way Conferencing
HD Voice HD Speaker
HD Handset
HD Speaker
HD Handset
HD Handset
Wide-band Codecs G.722, Opus G.722, Opus G.722, Opus
Narrow-band Codecs  G.711(A/µ), G.729AB, G.726, iLBC  G.711(A/µ), G.729AB, G.726, iLBC  G.711(A/µ), G.729AB, G.726, iLBC
LCD Type Fixed Fixed Fixed
Operating System Linux Linux Linux
Built-in Bluetooth
Built-in Wi-Fi
USB Headset (Accessory, pruchased separately)
Camera
Video Resolution
Video Codecs
3-way Video Conferencing
5-way video/audio mixed conferencing
HDMI