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Yealink SIP-T28P Enterprise IP Telephone

The Yealink SIP T28P IP Business Telephone is a high end multi functional office telephone with HD sound and superb usability via its ergonomic design..

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ex VAT £82.50 inc VAT £99.00
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Product Description

SIP-T28P Executive IP Details and Specification

Network Features

  • SIP 2.0(RFC3261) protocol, NAT traversal: STUN mode
  • IP assignment: DHCP / Static IP / PPPoE
  • Auto-provision: firmware, configuration, ringtone, phonebook etc.
  • QoS: IEEE 802.1p/q tagging (VLAN), Layer 3 ToS
  • In-band DTMF, Out-band DTMF and SIP INFO DTMF
  • Proxy mode and peer-to-peer SIP link mode
  • Standard encryption and authentication(MD5 and MD5-sess)

Phone Features

  • Support up to 6 SIP accounts, Hotline, Emergency call
  • Call hold, Call waiting, Call transfer, Call forward
  • BLF, Call park, Call pickup, Dial plan, Intercom
  • 3-way conference, DND, Mute, Speed dial, Dial-now, Auto-answer
  • Voicemail, MWI, SMS, XML phonebook, Black list, Phone lock
  • Volume adjustment, Rings selection, Tone scheme, Distinctive ringtone, Multi-language, System log export, Admin/User Configuration Mode

Voice Features

  • High-definition Handset, High-definition Speaker
  • Full-duplex hands-free speakerphone compliant with IEEE 1329
  • Supports HD Wideband voice codec: G.722
  • Narrowband voice codecs: G.711, G.726, G.729AB, G.723.1
  • Supports VAD, CNG, AEC, PLC, AJB, AGC
  • Support SRTP voice encryption

Physical Features

  • TI Titan Chipset
  • 320x160 pixels graphical LCD with 4-level grayscales
  • 48 keys including 4 soft keys and 16 programmable keys
  • Supports up to 6 Expansion Modules(6x38 keys with dual-color LED)
  • 1x RJ9 headset port
  • 2x RJ45 Ethernet ports
  • PoE(IEEE 802.3af) optional
Note

Image is for illustration purposes only. Although the image shows the SIP-T28P with the EXP38 Expansion Module, the Expansion Module is not included, and must be purchased seperately.

Power SupplyThis is a Power Over Ethernet (PoE) enabled device and, as such, is sold without a PSU.
If you do not have PoE, you will need to purchase a separate Power Supply Unit.

SIP-T28P Executive IP  comparison chartYou can check out the main features of the SIP-T28P Executive IP by using our useful
product comparison chart and comparing to other models in the range.

Additional Information

SIP-T28P Executive IP Information

Manufacturer Part # T28PN
Colour Dark Grey
EAN 6938818300408
Condition New

SIP-T28P Executive IP User Manuals and Datasheets

View PDF of Yealink SIP-T28P Enterprise IP Telephone User Guide Yealink SIP-T28P Enterprise IP Telephone User Guide    Size: (1250 KB)
View PDF of Yealink SIP-T28P Enterprise IP Telephone Data Sheet Yealink SIP-T28P Enterprise IP Telephone Data Sheet    Size: (400 KB)

FAQs

SIP-T28P Executive IP FAQs

Q. Do the Yealink phones ship with a Power Supply Unit?
A.
No, the Yealink SIP series all have integrated PoE. There are optional PSU available at extra cost.

Q. I'm looking for a noise cancelling Monaural corded headset for my Yealink SIP-T22P telephone, what would you recommend?
A.
The Avalle AV601N is a high quality and low cost solution headset.

Check out our complete FAQ sheet for more information.


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Google Certified
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Best4Systems

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PDF user guides and manuals

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