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Yealink SIP-T53 12 Line IP Phone with PoE and gigabit Ethernet
Marca: Yealink
Código de producto: YL-SIP-T53
Número de catálogo: 7147
Garantía (meses):
Delivery in 48 h.
Precio
92,30
113,53IVA incluido
Cantidad
-
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Descripción

Yealink SIP-T53 is a VoIP phone that supports 12 SIP accounts. It has been equipped with 2 gigabit Ethernet ports and a monochrome LCD display with a resolution of 360x160px (3.7 "). 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 and Optima technology, which further improves the quality of conversation. On the side there is an RJ-9 port for connecting a hands-free set / headset and a USB 2.0 port. The possibilities of the USB 2.0 port have been greatly extended, with its help you can connect, among others, EXT50 secretarial modules (up to three ), WiFi WF40 / WF50 modules or the DD10K module that allows you to connect up to 4 additional DECT headphones.

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-T53 uses the RPS (Redirection and Provisioning Service) function and a special boot mechanism that supports zero touch provisioning. It is compatible with 3CSX and Broadsoft Broadworks as well as Asterisk.

The phone supports numerous functions such as call parking, call transfer and three-way conference. the device supports SIP connection via TLS / SSl to maximize security.

Warning! The set does not include the power supply!

The most important features:

  • support for 12 SIP accounts;
  • 2 gigabit Ethernet ports;
  • 360x160px (3.7 ") monochrome LCD display;
  • RJ-9 connector for headset / hands-free connection;
  • USB port with extensive options - the ability to connect secretary modules, DECT, Bluetooth or WiFi;
  • Opus codec, G.722, PCMA, PCMU, G.729A / B, G.726, G.723.1, iLBC;
  • extensive provisioning;
  • PoE 802.3af support.

Specification

SIP-T53
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, PLC, AJB, AGC

Phone properties

12 VoIP accounts

Putting calls on hold

DND

Redial

Callback

automatic answer

Call forwarding

Waiting calls

Call transfer

Hands-free function

SMS

Emergency calls

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 (RFC 3611)

VQ-RTCPXR (RFC 6035)

USB 2.0 port enabling:

  • connecting a USB headset
  • recording calls to a USB drive
  • connection of the Bluetooth module BT40
  • ringing through the BT40 module
  • synchronization of contacts by the BT40 module
  • WiFi connection with the WF40 / WF50 module
  • connection of up to 3 EXP50 secretary modules

Content Sharing (Yealink VCD)

Advanced DSS key

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

Phone book

Up to 1000 entries

Black list

XML / LDAP remote book

Intelligent Search

Book search / import / export

Call History: Dialed / Answered / Missed / Forwarded

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

Monochrome LCD display, resolution 360x160px (3.7 ")

LED indicators informing about call or waiting message

Two-color LEDs (red / green) informing about the line status

Multi-language interface

Caller ID with number and name

Energy efficiency

Buttons

8 line buttons with LEDs

Line buttons can be programmed with up to 21 different functions

5 function buttons: mute, earpiece, message, redial, loudspeaker

4 contextual buttons

6 navigation buttons

Volume control

Illuminated buttons mute / earpiece / speaker

Interfaces

2 gigabit Ethernet ports

10/100/1000 Mb / s

Power over Ethernet (IEEE 802.3af) class 2

1 USB 2.0 port

1 RJ-9 (4P4C) port for connecting a handset

1 RJ-9 port (4P4C) for headset connection

Network and security

SIP v1 (RFC 2543), v2 (RFC3261)

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 using SNTP

UDP / TCP / DNS-SRV (RFC 3263)

QoS: 802.1p / Q tagging (VLAN)

Layer 3 ToS DSCP

SRTP voice

Transport Layer Security (TLS 1.2)

HTTPS certificate manager

AES encryption of configuration files

Deep Authentication

OpenVPN, IEEE 802.1X

IPv6

LLDP / CDP / DHCP VLAN

ICE

Management

Configuration via: browser / phone / auto-provisioning

Auto provisioning via FTP / TFTP / HTTP / HTTPS

Auto provisioning using PnP

Broadsoft management

Zero-sp-touch

TR-069

Phone lock to protect privacy

Factory reset, reset

Exporting packet routing

System logs

Physical properties
Montage On desk
Maximum power consumption (power supply) 1,3 - 2,3 W
Maximum power consumption (PoE) 1,8 - 3,1 W
Dimensions 212 x 210,6 x 174,5 x 41,7 mm
Permissible air humidity 10%-95%
Permissible temperature From 0 to 40 °C
The composition of the kit

Telephone

Earphone

Ethernet patch cord

stand

Quick Installation Guide