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Yealink SIP-T28P Enterprise HD IP Phone (New)
In stock
$189.00
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SKU: SIP-T28P
Categories: Brands, Yealink
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The Yealink SIP-T28P Enterprise HD IP Phone (New) features:
• TI TITAN chipset and TI voice engine
• 320x160 graphic LCD with 4-level grayscales
• 6 VoIP accounts, Broadsoft /Avaya/Asterisk validated
• HD Voice: HD Codec, HD Handset, HD Speaker
• 48 keys including 16 programmable keys
• BLF/BLA, SMS, Voicemail, Intercom
• Localized language, XML phonebook
• FTP/TFTP/HTTP, PnP Auto-provision
• SRTP/HTTPS/TLS, VLAN, QoS
• PoE, Headset, 2xRJ45, Expansion module
• Phone features:
      — 6 VoIP accounts, hotline, emergency call
      — 48 keys including 16 programmable keys
      — 1 x RJ9 (4P4C) handset port
      — 1 x RJ9 (4P4C) headset port
      — 2 x RJ45 10/100M Ethernet ports
      — 1 x RJ12 (6P6C) expansion module port
      — Call waiting, call transfer, call forward
      — Hold, mute, flash, auto-answer, redial
      — 3-way conference, DND, speed dial
      — XML Phonebook search/import/export
      — Call history (100 entries)
      — Volume adjustment, ring tone selection
      — Tone scheme, System log
      — Multi-language (more than 20)
      — Supports up to 6 expansion modules
• IP PBX System Integration features:
      — Dial plan, dial-now
      — SMS, Voicemail, MWI
      — BLF/BLA, intercom, paging
      — Call park, call pickup
      — Distinctive ringtone
• Codecs and Voice features:
      — Wideband codec: G.722
      — Narrowband codec: G.711, G.723.1, G.726, G.729AB
      — VAD, CNG, AEC, PLC, AJB, AGC
      — Full-duplex speakerphone with AEC
• Network features:
      — SIP v1 (RFC2543), v2 (RFC3261)
      — NAT Traversal: STUN mode
      — DTMF: In-Band, RFC2833, SIP Info
      — Proxy mode and peer-to-peer SIP link mode
      — IP Assignment: Static/DHCP/PPPoE
      — Bridge/router mode
      — TFTP/DHCP/PPPoE client
      — HTTP/HTTPS server
      — DNS client
      — NAT/DHCP server
• Management features:
      — FTP/TFTP/HTTP/PnP auto-provision
      — Configuration: browser/phone/auto-provision
      — Direct IP call without SIP proxy
      — Dial number via SIP server
      — Dial URL via SIP server
• Security features:
      — HTTPS (server/client)
      — SRTP (RFC3711) 
      — Transport Layer Security (TLS)
      — VLAN (802.1 pq), QoS
      — Digest authentication using MD5/MD5-sess
      — Secure configuration file via AES encryption
      — Phone lock for personal privacy protection
      — Admin/user configuration mode
• Power Options:
      — Power over Ethernet (IEEE 802.3af), class 2, or
      — Power adapter: AC 100~240V input and DC 5V/1.2A output (sold separately)
• Stand with 2 adjustable angles
• Color: Black
• Condition: New
• One Year Warranty

More Information

Product Name Yealink SIP-T28P Enterprise HD IP Phone (New)
Model SIP-T28P
Series No
Number of Lines 6
Display Large Screen
Data Port Yes
Headset Compatible Yes
VoIP Yes
Speaker Phone Full-Duplex Speakerphone
Description

The Yealink SIP-T28P Enterprise HD IP Phone (New) features:
• TI TITAN chipset and TI voice engine
• 320x160 graphic LCD with 4-level grayscales
• 6 VoIP accounts, Broadsoft /Avaya/Asterisk validated
• HD Voice: HD Codec, HD Handset, HD Speaker
• 48 keys including 16 programmable keys
• BLF/BLA, SMS, Voicemail, Intercom
• Localized language, XML phonebook
• FTP/TFTP/HTTP, PnP Auto-provision
• SRTP/HTTPS/TLS, VLAN, QoS
• PoE, Headset, 2xRJ45, Expansion module
• Phone features:
      — 6 VoIP accounts, hotline, emergency call
      — 48 keys including 16 programmable keys
      — 1 x RJ9 (4P4C) handset port
      — 1 x RJ9 (4P4C) headset port
      — 2 x RJ45 10/100M Ethernet ports
      — 1 x RJ12 (6P6C) expansion module port
      — Call waiting, call transfer, call forward
      — Hold, mute, flash, auto-answer, redial
      — 3-way conference, DND, speed dial
      — XML Phonebook search/import/export
      — Call history (100 entries)
      — Volume adjustment, ring tone selection
      — Tone scheme, System log
      — Multi-language (more than 20)
      — Supports up to 6 expansion modules
• IP PBX System Integration features:
      — Dial plan, dial-now
      — SMS, Voicemail, MWI
      — BLF/BLA, intercom, paging
      — Call park, call pickup
      — Distinctive ringtone
• Codecs and Voice features:
      — Wideband codec: G.722
      — Narrowband codec: G.711, G.723.1, G.726, G.729AB
      — VAD, CNG, AEC, PLC, AJB, AGC
      — Full-duplex speakerphone with AEC
• Network features:
      — SIP v1 (RFC2543), v2 (RFC3261)
      — NAT Traversal: STUN mode
      — DTMF: In-Band, RFC2833, SIP Info
      — Proxy mode and peer-to-peer SIP link mode
      — IP Assignment: Static/DHCP/PPPoE
      — Bridge/router mode
      — TFTP/DHCP/PPPoE client
      — HTTP/HTTPS server
      — DNS client
      — NAT/DHCP server
• Management features:
      — FTP/TFTP/HTTP/PnP auto-provision
      — Configuration: browser/phone/auto-provision
      — Direct IP call without SIP proxy
      — Dial number via SIP server
      — Dial URL via SIP server
• Security features:
      — HTTPS (server/client)
      — SRTP (RFC3711) 
      — Transport Layer Security (TLS)
      — VLAN (802.1 pq), QoS
      — Digest authentication using MD5/MD5-sess
      — Secure configuration file via AES encryption
      — Phone lock for personal privacy protection
      — Admin/user configuration mode
• Power Options:
      — Power over Ethernet (IEEE 802.3af), class 2, or
      — Power adapter: AC 100~240V input and DC 5V/1.2A output (sold separately)
• Stand with 2 adjustable angles
• Color: Black
• Condition: New
• One Year Warranty

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