Yealink SIP-T57W 16 Line IP Phone with PoE, gigabit Ethernet, Bluetooth and WiFi

CDR / VoIP

Yealink SIP-T57W 16 Line IP Phone with PoE, gigabit Ethernet, Bluetooth and WiFi

Produttore: Yealink

Codice prodotto: YL-SIP-T57W

Numero di catalogo: 7204

Garanzia (mesi):

Delivery in 48 h.

Prezzo

354,62 $

436,18 $ IVA inclusa

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Descrizione

The Yealink SIP-T57W is a VoIP phone that supports 16 SIP accounts. It has been equipped with 2 gigabit Ethernet ports and a color LCD touchscreen with a resolution of 800x480px (7 "). The device supports PoE in the 802.3af standard, it can also be powered by a DC jack (5V). The phone is equipped with a speaker and handset that supports HD audio On the side there is an RJ-9 port for connecting a hands-free kit / headset. The device supports Bluetooth 4.2 for connecting a wireless headset, synchronizing contacts and making Bluetooth connections. It also supports dual-band 2.4 / 5 GHz WiFi with a theoretical maximum capacity of 433 Mb / s (IEEE 802.11 a / b / g / n / ac standards) In addition, the phone has a USB 2.0 port to which you can connect a headset, USB flash drive or EXP50 secretarial modules (up to 3 modules).

The offered product supports modern voice codecs: Opus, G.722, PCMA, PCMU, G.729A / B, G.726, G.723.1, iLBC. An important advantage is the extensive provisioning that facilitates remote device configuration and eliminates the need to manually select options. SIP-T57W uses RPS (Redirection and Provisioning Service) and a special boot mechanism that supports zero touch provisioning. It is compatible with 3CSX and Broadsoft Broadworks as well as Asterisk.

Warning! The set does not include the power supply!

The most important features:

support for 16 SIP accounts;
2 gigabit Ethernet ports;
built-in Bluetooth 4.2;
built-in dual-band WiFi (2.4 and 5 GHz);
800x480 pixels (7 ") color LCD touch screen;
USB connector for connecting a headset, flash drive or EXP50 secretary module;
Opus codec, G.722, PCMA, PCMU, G.729A / B, G.726, G.723.1, iLBC;
extensive provisioning;
PoE 802.3af support.

Specification:

Physical properties
SIP-T57W
HD sound	Loudspeaker and earpiece HAC Acoustic cover
Codecs	Opus G.722 PCMA PCMU G.729A/B G.726 G.723.1 iLBC
DTMF	In-band Out-of-band (RFC 2833) SIP INFO
Other audio features	Hands-free function in full duplex with AEC VAD, CNG, AEC, PLC, AJB, AGC
Phone properties	16 VoIP accounts Putting calls on hold Speed Dial Hotline Call forwarding Waiting calls Call transfer mute DND Hands-free function SMS Emergency calls Redial Callback automatic answer A three-way conference Direct IP connection without SIP proxy Select / import / delete ringtone Manual or automatic date and time setting Numbering plan XML browsing Action URL / URI RTCP-XR (RFC3611) VQ-RTCPXR (RFC6035) Built-in WiFi: 2.4 and 5 GHz band theoretical throughput of 433 Mb / s 802.11 b / g / n (2.4 GHz) / 802.11 a / n / ac (5 GHz) standard Built-in Bluetooth: possibility of connecting a bluetooth headset synchronization of contacts Bluetooth connection USB 2.0 port for: headset recording calls to a flash drive secretary module EXP50 (max. 3) Content Sharing (Yealink VCD) Advanced DSS key
Phone book	Up to 1000 entries Black list XML / LDAP remote book Intelligent Search Book search / import / export Call History: Dialed / Answered / Missed / Forwarded
DECT functionality (DD10K module required)	Up to 4 DECT phones can be connected 4 simultaneous connections Supported phones: Yealink W52H / W53H / W56H / DD DECT phones in Slave mode
Properties of IP-PBX	Busy Lamp Field (BLF) Bridged Line Apperance (BLA) Anonymous connections Anonymous call rejection Hot-desking voicemail Flexible seating Executive / Assistant Parking calls Call picking Centralized call recording Call recording
Display and LEDs	Touch, color display 800x480px (7 ") LED indicators for call and message waiting Two-color LEDs (red / green) informing about the line status Multi-language interface Ability to set the wallpaper Caller ID with number and name Energy efficiency
Buttons	29 DSS buttons 7 function buttons: hold, transfer, message, earpiece, mute, redial, loudspeaker Volume control Illuminated buttons mute / earpiece / speaker
Interfaces	2 gigabit Ethernet ports 10/100/1000 Mb / s Power over Ethernet (IEEE 802.3af) 1 USB 2.0 port 1 RJ-9 (4P4C) port for handset 1 RJ-9 (4P4C) port for headset
Zarz?dzanie	Konfiguracja przez przegl?dark? / telefon / auto provisioning Auto provisioning przez FTP / TFTP / HTTP / HTTPS Auto provisioning z u?yciem PnP Zarz?dzanie Broadsoft Zero-sp-touch TR-069 Blokada telefonu w celu ochrony prywatno?ci Przywracanie ustawie? fabrycznych, reboot Eksportowanie trasowania pakietów Logi systemowe
Network and security	SIP v1 (RFC 2543), v2 (RFC 3261) Call server redundancy NAT traversal - STUN mode Proxy mode Peer-to-peer SIP link mode Static IP / DHCP / PPPoE HTTP / HTTPS web server Date and time synchronization via SNTP UDP / TCP / DNS-SRV (RFC 3263) QoS: 802.1p.Q VLAN Tagging, Layer 3 ToS DSCP SRTP voice Transport Layer Security (TLS 1.2) HTTPS certificate manager AES encryption of configuration files Deep authentication with MD5 / MD5-sess OpenVPN, IEEE 802.1X IPv6 LLDP / CDP / DHCP VLAN, ICE
Montage	On desk
USB output power	Voltage 5V DC Current 500 mA
Maximum power consumption (power supply)	3,2 - 6,3 W
Maximum power consumption (PoE)	4 - 7,8 W
Dimensions	259,4 x 220 x 211 x 44,5 mm
Permissible air humidity	10%-95%
Permissible temperature	From 0 to 40 °C