Yealink SIP-T53 12 Line IP Phone with PoE and gigabit Ethernet

CDR / VoIP

Yealink SIP-T53 12 Line IP Phone with PoE and gigabit Ethernet

Brand: Yealink

Product Code: YL-SIP-T53

Catalog number: 7147

Warranty (months):

Delivery in 48 h.

Price

151,40 €

186,22 € incl. tax

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Description

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

Physical properties
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
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