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Yealink
YEALINK T2 IP PHONES &
YEALINK T4 IP PHONES
YEALINK T2 IP PHONES
The following chart displays all current models of Yealink T2 IP phones by their distinguishing features. Shared features are listed after the chart.
MODEL
MAIN DISPLAY
SIP ACCOUNTS
ETHERNET PORTS
USB PORT
EXPANDABLE
Yealink SIP-T19P E2
2.3″ 132×64 backlit LCD
1
2x 10/100
No
No
Yealink SIP-T21P E2
2x 10/100
2
Click editÂ
No
No
Yealink SIP-T23G
2.8″ 132×64 backlit LCD
3Â
2x 10/100/1000 Gigabit
No
No
Yealink SIP-T27G
3.66″ 240×120 backlit LCD
6
2x 10/100/1000 Gigabit
Yes
up to 6Â Yealink EXP20
Yealink SIP-T29G
4.3″ 480×272 backlit color LCD
16
2x 10/100/1000 Gigabit
Yes
up to 6Â Yealink EXP20
* USB port enables Bluetooth with Yealink BT40, WiFi with Yealink WF40, and USB call recording.
All Yealink T2 IP phones include the following features, and more:
- SIP v1 and SIP v2 communications protocol support
- Power over Ethernet (PoE) compliance
- Advanced security features, including TLS and SRTP
- RJ9 handset and headset jacks
- Yealink Optima HD audio
- Full-duplex speakerphone with echo cancellation
- 3-way local conferencing
- Quality of Service (QoS) control
- Wall mountable with optional wall mount bracket
YEALINK T4 IP PHONES
The following chart displays all current models of Yealink T4 IP phones by their distinguishing features.Â
MODEL
MAIN DISPLAY
SIP ACCOUNTS
ETHERNET PORTS
USB PORT
OPUS AUDIO CODEC
EXPANDABLE
SKYPE FOR BUSINESS
Yealink SIP-T40G
2.3″ 132×64 backlit LCD
3
2x 10/100/1000 Gigabit
No
yes
No
No
Yealink SIP-T41P
2.7″ 192×64 backlit LCD
6
2x 10/100
No
No
No
SIP-T41P-SFB
Yealink SIP-T41S
2.7″ 192×64 backlit LCD
6
2x 10/100
Yes
Yes
No
SIP-T41S-SFB
Yealink SIP-T42G
2.7″ 192×64 backlit LCD
12
2x 10/100/1000 Gigabit
No
No
No
SIP-T42G-SFB
Yealink SIP-T42S
2.7″ 192×64 backlit LCD
12
2x 10/100/1000 Gigabit
Yes
Yes
No
SIP-T42S-SFB
Yealink SIP-T46G
4.3″ 480×272 backlit 16-bit color LCD
16
2x 10/100/1000 Gigabit
Yes
No
up to 6Yealink EXP40
SIP-T46G-SFB
Yealink SIP-T46S
4.3″ 480×272 backlit 16-bit color LCD
16
2x 10/100/1000 Gigabit
Yes
Yes
up to 6Yealink EXP40
SIP-T46S-SFB
Yealink SIP-T48G
7″ 800×480 backlit 24-bit color LCD touchscreen
16
2x 10/100/1000 Gigabit
Yes
No
up to 6Yealink EXP40
SIP-T48G-SFB
Yealink SIP-T48S
7″ 800×480 backlit 24-bit color LCD touchscreen
16
2x 10/100/1000 Gigabit
Yes
Yes
up to 6Yealink EXP40
SIP-T48S-SFB
