Mô tả

Điện thoại IP không dây YeaLink SIP-T57W

– LCD display: 7-inch 800 x 480 Pixels Color Display.

– LCD Type: Adjustable LCD screen.

– Built-in Bluetooth 4.2.

– Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n/ac).

– USB 2.0 port for USB recording, wired/wireless USB headsets and EXP50.

– Up to 16 VoIP accounts.

– Dual-port Gigabit Ethernet.

– PoE support.

– HAC Handset.

– Paperless label design.

– Wall mountable.

Đặc tính kỹ thuật

Model  SIP-T57W
Operating System Linux Based
Interface
LCD display 7-inch 800 x 480 Pixels Color Display
LCD Type Adjustable
LED Indicators Yes
Line Keys 0
Memory Keys 29 Touch Keys
USB Port (2.0 Compliant) 1
Ethernet Port Dual-port Gigabit Ethernet
Handset Port (RJ-9) Yes
Headset Port (RJ-9) Yes
Expansion Module
(Accessory, purchased separately)
Yealink EXP50
External Yealink AC Adapter (Optional)  AC 100~240V Input and DC 5V/2A Output
Audio Features
HD Voice HD Handset, HD Speaker
Speakerphone Full Duplex
Wideband Codec G.722, Opus
Narrowband Codec G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC
HAC Handset Yes
Acoustic Shield Yes
Connectivity
PoE Yes
Headset USB/Bluetooth/RJ9
Bluetooth Built-in Bluetooth 4.2
Wi-Fi Built-in(2.4G and 5G)
Foot Stand 1 Adjustable Angle
Wall Mountable Yes
Corded-Cordless Phone (via DD10K) Yes
Content Sharing Yes
Telephony Features
SIP Accounts 16
3-way Audio Conferencing Yes

– Bảo hành: 12 tháng.