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..
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.
| EAN : |
6938818300408 |
|---|---|
| Condition : |
New |
| Weight: |
1.5 lb |
We offer volume discounts and bespoke pricing to suit every project. To view or request pricing:
We buy telephones, headsets, video conferencing equipment, laptops, and desktop computers, as well as a huge range of other IT equipment.
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