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0,27 $ netto
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:
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 |