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Yealink SIP-T28P Executive IP Telephone

Yealink SIP-T28P Executive IP Telephone

146,00€
Με ΦΠΑ: 181,04€
Κατασκευαστής: Yealink
Κωδικός Προϊόντος: Yealink SIP-T28P
Διαθεσιμότητα: Διαθέσιμο
SKU Προϊόντος: 161
Ποσότητα:

VoIP συσκευή μάρκας Yealink καινούρια σε συσκευασία με 12 μήνες εγγύηση αντιπροσωπέιας.

6 SIP accounts,
TI Titan chipset            
High Definition Voice: HD Codec, HD speaker, HD handset            
320x 160 graphic LCD
2x RJ45 ports
Power over Ethernet (PoE)            
16 Programmable keys
XML phonebook
BLF

Phone Features

  • 6 VoIP accounts, hotline, emergency call
  • Call waiting, call transfer, call forward
  • Hold, mute, flash, auto-answer, redial
  • 3-way conference, DND, speed dial
  • XML Phonebook search/import/export
  • Black list, 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

  • 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
  • Telnet/HTTP/HTTPS server
  • DNS client
  • NAT/DHCP server

Management

  • 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

  • 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
Σχετικά Προϊόντα
Ετικέτες: Yealink T28P
  • Microsoft Registered Refurbisher
  • Απόσυρση Laptop
  • Ελληνικό Μουσείο Πληροφορικής
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