Yealink SIP-T28P – Executive IP Phone

Yealink SIP-T28P – Executive IP Phone

Karakteristike:

TI TITAN chipset and TI voice engine

 320x160 grafički LCD ekran sa 4 nijanse sive
 6 VoIP računa, Broadsoft
 HD zvuk: HD kodek, HD slušalica, HD zvučnik
 48 tastera sa 16 programabilnih tastera
 BLF/BLA, SMS, govorna pošta, Interkom
 Lokalizacija jezika , XML imenik
 FTP/TFTP/HTTP, PnP Auto-provision
 SRTP/HTTPS/TLS, VLAN, QoS
 PoE, Slušalice , 2xRJ45, Modul za proširenje

Opis proizvoda:

Yealink SIP-T28P je namenjen zahtevnim korisnicima za rad u kancelariji. Napravljen je specijalno za maksimalnu efikasnost u svakodnevnom poslovnom okruženju.

Specifikacija proizvođača:

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

Physical Features
TI TITAN chipset
320x160 graphic LCD with 4-level grayscales
48 keys including 16 programmable keys
1xRJ9 (4P4C) handset port
1xRJ9 (4P4C) headset port
2xRJ45 10/100M Ethernet ports
1XRJ12 (6P6C) expansion module port
Power adapter: AC 100~240V input and DC 5V/1.2A output
Power over Ethernet (IEEE 802.3af)
Power consumption: 1.6-2.6W
Net weight: 1.05KG
Dimension: 273x204x42MM
Operating humidity: 10~95%
Storage temperature: up to 60°C