Telefoane Voip Yealink SIP- T20Pv - 6 bucati

Cumparate recent - decembrie - stare exceptionala in cutie + Garantie 
telefon VoIP cu PoE, display LCD pe 3 linii, doua conturi VoIP, Broadsoft / Avaya/ Broadsoft validated, sunet HD: HD Codec, HD Handset, HD Speaker. Voicemail, Intercom. Facilitati telefon 
2 conturi VoIP, hotline, emergency call 
Call waiting, call transfer, call forward 
Hold, mute, flash, auto- answer, redial 
3- way conference, DND, speed dial 
Phonebook import/ export, call history 
Reglare volum + melodie sonerie 
Tone scheme, System log 
Multi- language (20) 

Integrate cu sistem IP PBX: 
Dial plan, dial- now 
Voicemail, MWI 
Intercom, Paging 
Call park, call pickup 
Distinctive ringtone 

Codecuri si voce: 
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 hands- free speakerphone with AEC 

Facilitati retea: 
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 
TFTP/ DHCP/ PPPoE client 
Telnet/ HTTP/ HTTPS server 
DNS client 
NAT/ DHCP server 

Porturi: 
1xRJ9 handset port 
1xRJ9 headset port 
2xRJ45 10/ 100M Ethernet ports