Yealink Prime Business Phone

3.7" 360 x 160 LCD, 12 VoIP-Konten, USB 2.0, PoE, 2x RJ-45, 2x RJ-9, 212x210.6x174.5 mm

Yealink SIP-T53. Product type: IP Phone, Product colour: Grey, Handset type: Wired handset. Dual-Tone Multi-Frequency (DTMF) modes: In-band, Out-of band, SIP info. Lines quantity: 8 lines, Phonebook capacity: 1000 entries. Volume control: Buttons. Display: LCD, Display diagonal: 9.4 cm (3.7"), Display resolution: 360 x 160 pixels

Design

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

Performance

• Dual-Tone Multi-Frequency (DTMF) modes: In-band, Out-of band, SIP info

Phone features

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

Management features

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

Display

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

Camera

• Front camera: No

Audio

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

Network

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

Ports & interfaces

• USB 2.0 ports quantity: 1
• Ethernet LAN (RJ-45) ports: 2
• RJ-9 ports quantity: 2
• DC-in jack: Yes

Power

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

Operational conditions

• Operating temperature (T-T): 0 - 40 °C
• Operating relative humidity (H-H): 10 - 95%

Weight & dimensions

• Width: 212 mm
• Depth: 210.6 mm
• Height: 174.5 mm

Packaging content

• Ethernet cable: Yes
• Handset: Yes
• Quick start guide: Yes
• Number of handles included: 1 pc(s)
• Cables included: LAN (RJ-45)
• Stand included: Yes