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Yealink SIP-T57W SIP IP phone WiFi (without PSU)

Yealink SIP-T57W SIP IP phone WiFi (without PSU)

Yealink
Premium-level phone for executives and busy managers with heavy call load
Levertijd: 1-3 dagen

180,61 €
excl. BTW plus verzend
214,93 €
incl. BTW, excl. verzend


 
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Description

Description:

AudioHD voice: HD handset, HD speaker | Hearing aid compatible (HAC) handset | Acoustic Shield | Audio codec: Opus, G.722, PCMA, PCMU, G.729A/B, G.726, G.723.1, iLBC | DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO | Full-duplex hands-free speakerphone with AEC | VAD, CNG, AEC, PLC, AJB, AGC
Display7" (800x480) capacitive adjustable touch screen | LED for call and message waiting indication | Dual-color (red or green) illuminated LED‘s for line status | Wallpaper, Screensaver | Intuitive user interface with icons and soft keys | Multilingual user interface | Caller ID with name, number and photo | Power saving
Phone Features16 VoIP accounts | Call hold, mute, DND, redial, call return, auto answer | One-touch speed dial, hotline, group listening, SMS, emergency call | Call forward, call waiting, call transfer | Direct IP call without SIP proxy | Ring tone selection/import/delete | Set date time manually or automatically | Dial plan, XML Browser, action URL/URI | TCP-XR (RFC3611), VQ-RTCPXR (RFC6035) | Three-way audio conferencing | Built-in dual WiFi 2.4GHz/5.0GHz | Built-in Bluetooth for Bluetooth headset, contact synchronization and bluetooth call | USB 2.0 for wireless USB headset, USB call recording via USB flash drive and expansion modules EXP50 (up to 3 modules) | Content Sharing via Yealink VCD | Enhanced DSS key
Corded-Cordless Phone (via DECT Dongle DD10K)Up to 4 DECT cordless handsets | Up to 4 concurrent calls | Support Yealink W52H/W53H/W56H | Slave Handset for Master Deskset
IP-PBX FeaturesBusy Lamp Field (BLF), Bridged Line Appearance (BLA) | Anonymous call, anonymous call rejection | Hot desking, voice mail | call park, call pickup, call recording
DirectoryLocal phonebook up to 1000 entries | Black List | XML/LDAP remote phonebook | Smart dialing | Phonebook search/import/export | Call history: dialed/received/missed/forwarded
Feature Keys29 one-touch DSS keys | 7 feature keys: mute, headset, message, redial, hands-free speakerphone | Volume control keys | Illuminated mute/headset/hands-free speakerphone key
InterfaceDual-port Gigabit Ethernet | Power over Ethernet (IEEE 802.3af) | 1 x USB port (2.0 compliant) | 1x RJ9 (4P4C) handset port | 1x RJ9 (4P4C) headset port
Network and SecurityIPv6 | IP v1 (RFC2543), v2 (RFC3261) | Call server redundancy supported | NAT traversal: STUN mode | Proxy mode and peer-to-peer SIP link mode | IP assignment: static/DHCP/PPPoE | HTTP/HTTPS web server | Time and date synchronization using SNTP | DP/TCP/DNS-SRV (RFC 3263) | QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP | SRTP | Transport Layer Security (TLS1.2) | HTTPS certificate manager | AES encryption for configuration file | Digest authentication | OpenVPN, IEEE802.1X | LLDP/CDP/DHCP VLAN | ICE
Physical FeaturesColor: Classic Grey | Wall mountable (optional) | External Yealink AC adapter (optional): AC 100-240V input and DC 5V/2A output
Package contentYealink SIP-T57W IP Phone | Handset with handset cord | Ethernet cable | Stand | Quick Start Guide | Power Adapter (Optional)

Yealink SIP-T57W IP Phone
Especially designed for busy executives and professionals, Yealink SIP-T57W is an easy-to-use Prime Business Phone with an adjustable 7-inch multi-point touch screen that you can not only easily and flexibly find the comfortable viewing angle according to the personal and environmental needs, but also get a rich visual presentation and easy navigation with just one-touch. With the built-in Bluetooth 4.2 and the built-in dual band 2.4G/5G Wi-Fi, the SIP-T57W IP Phone ensures you to keep up with the modern wireless technology and take the first chance in the future wireless age. Its built-in USB 2.0 port allows for USB recording or a direct wired/wireless USB headset or up to three Yealink EXP50 expansion modules connection. Benefitting from these features, the Yea-link SIP-T57W is a powerful and expandable office phone that delivers optimum desktop efficient and productivity.

Art.No.: VOYEALT57W


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