Product |
Product id
| 655260
|
Brand
| Yealink Network Technology
|
Partnr
| T53
|
EAN/UPC code
| 6938818303195
|
Technical details |
Speakerphone
| Y
|
Display |
Display
| LCD
|
Display resolution
| 360 x 160 Pixels
|
Display diagonal
| 3.7 inch
|
Backlight display
| Y
|
Touchscreen
| N
|
Phone features |
Answering machine
| Y
|
Lines quantity
| 8 regels
|
Caller ID
| Y
|
Do not disturb function
| Y
|
Redialing
| Y
|
Conference call
| Y
|
Call forwarding
| Y
|
Call hold
| Y
|
Phonebook sharing
| Y
|
Speed dialling
| Y
|
Number of VoIP accounts
| 12
|
Call return
| Y
|
Call waiting
| Y
|
Call transfer
| Y
|
Phonebook capacity
| 1000 entries
|
Call history
| Y
|
Short Message Service (SMS)
| Y
|
Call park
| Y
|
Call pick up
| Y
|
Anonymous call
| Y
|
Anonymous call rejection
| Y
|
Full duplex
| Y
|
Audio |
Voice codecs
| G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC
|
Voice activity detection
| Y
|
Adaptive jitter buffers
| Y
|
Automatic gain control
| Y
|
Comfort noise generation (CNG)
| Y
|
Packet loss concealment (PLC)
| Y
|
Network |
Bluetooth
| N
|
Ethernet LAN
| Y
|
Ethernet LAN interface type
| Gigabit Ethernet
|
Supported network protocols
| FTP/TFTP/HTTP/HTTPS
|
Wi-Fi
| N
|
Quality of Service (QoS) support
| Y
|
Networking standards
| IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
|
Camera |
Front camera
| N
|
Security |
Security algorithms
| AES, HTTPS, SIPS
|
Ports & interfaces |
Ethernet LAN (RJ-45) ports
| 2
|
USB 2.0 ports quantity
| 1
|
RJ-9 ports quantity
| 2
|
DC-in jack
| Y
|
Power |
AC adapter input voltage
| 100 - 240 V
|
Power over Ethernet (PoE)
| Y
|
Power consumption (typical)
| 2.3 W
|
AC adapter output voltage
| 5 V
|
AC adapter output current
| 1.2 A
|
Design |
Product type
| IP phone
|
Handset type
| Wired handset
|
Keypad illumination
| Y
|
Mounting
| Desk/Wall
|
Weight & dimensions |
Width
| 212 mm
|
Depth
| 210.6 mm
|
Height
| 174.5 mm
|
Performance |
DECT connectable
| Y
|
Dual-Tone Multi-Frequency (DTMF) modes
| In-band, Out-of band, SIP info
|
Management features |
Integrated voicemail
| Y
|
Volume control
| Buttons
|
Number of programmable keys
| 8
|
Colour |
Product colour
| Grey
|
Microphone |
Microphone mute
| Y
|
Operational conditions |
Operating temperature (T-T)
| 0 - 40 °C
|
Operating relative humidity (H-H)
| 10 - 95 procent
|
Certificates |
Certification
| CE, FC, RoHS
|
Packaging content |
Cables included
| LAN (RJ-45)
|
Number of DECT wireless handsets
| 4
|
Number of handles included
| 1 stuk(s)
|
Quick start guide
| Y
|
Logistics data |
Harmonized System (HS) code
| 85171800
|