Yealink SIP-T53 IP phone Grey 8 lines LCD cijene

Design
Product type: IP Phone
Handset type: Wired handset
Product colour: Grey
Device lock: Yes
Mounting: Desk/Wall
Wall mountable: Yes

Power
AC adapter output voltage: 5 V
Power over Ethernet (PoE): Yes
AC adapter output current: 1.2 A
AC adapter input voltage: 100 240 V
Power consumption (Power over Ethernet (PoE)): 3.1 W
Power consumption (typical): 2.3 W

Operational conditions
Operating relative humidity (HH): 10 95%
Operating temperature (TT): 0 40 C

Management features
Volume control: Buttons
Number of programmable keys: 8
Integrated voicemail: Yes

Weight & dimensions
Height: 174.5 mm
Width: 212 mm
Depth: 210.6 mm

Network
Quality of Service (QoS) support: Yes
Ethernet LAN: Yes
Networking standards: IEEE 802.1x, IEEE 802.3af, IEEE 802.1p
Security algorithms: AES, HTTPS, SIPS
Supported network protocols: FTP/TFTP/HTTP/HTTPS
WiFi: No
Bluetooth: No
Ethernet LAN interface type: Gigabit Ethernet

Performance
DualTone MultiFrequency (DTMF) modes: Outof band, SIP info, Inband

Packaging content
Ethernet cable: Yes
Cables included: LAN (RJ45)
Quick start guide: Yes
Stand included: Yes
Handset: Yes
Number of handles included: 1 pc(s)

Display
Display resolution: 360 x 160 pixels
Display diagonal: 9.4 cm (3.7")
Touchscreen: No
Backlight display: Yes
Display: LCD

Audio
Packet loss concealment (PLC): Yes
Voice codecs: iLBC, G.711a, G.726, G.729A, G.729ab, G.722, G.711u, G.723.1, G.729B, OPUS
Speakerphone: Yes
Voice activity detection: Yes
Comfort noise generation (CNG): Yes
Adaptive jitter buffers: Yes
Automatic gain control: Yes
Microphone mute: Yes

Ports & interfaces
DCin jack: Yes
USB 2.0 ports quantity: 1
Ethernet LAN (RJ45) ports: 2
RJ9 ports quantity: 2

Camera
Front camera: No

Phone features
Hot desking: Yes
Anonymous call: Yes
Emergency call: Yes
Caller ID: Yes
Anonymous call rejection: Yes
Call hold: Yes
Do not disturb function: Yes
Full duplex: Yes
Answering machine: Yes
Phonebook sharing: Yes
Lines quantity: 8 lines
Short Message Service (SMS): Yes
Call pick up: Yes
Direct call: Yes
Phonebook capacity: 1000 entries
Call transfer: Yes
Speed dialling: Yes
Call history: Yes
Call forwarding: Yes
Conference call: Yes
Redialing: Yes
Call waiting: Yes
Call return: Yes
Number of VoIP accounts: 12
Call park: Yes