Telefoni

Yealink SIP-T18P

 

SIP-T18P je jednostavan IP telefon čiju opremu čine TI TITAN procesor, opsežnih mogućnosti, ima napajanje putem LAN kabla (PoE), auto provision i kompatibilan je sa vodećim platformama IP telefonskih centrala i soft svičeva. Ekonomičan je i može se koristiti kao stoni telefon ili se montirati na zid. Dizajniran za radnu okolinu kojoj je potreban IP telefon, SIP-T18P je cenom vrlo prihvatljivo rešenje za manja preduzeća, hotele, domove, supermarkete, skladišta itd. Postoje verzije telefona sa i bez PoE.


 
Phone Features

1 VoIP account, Hotline
Call waiting, Call transfer, Call forward
Call hold, Mute, Redial, DND
3-way conferencing, Speed dial
Direct IP call without SIP proxy
Volume control, Ringtone selection
Tone scheme, System log export
Integrated Voice Response System

IP PBX System Integration

Music on hold
Call park, Call pickup
Dial plan, Dial now
Voicemail
Message Waiting Indication (MWI)
Distinctive ringtone

Voice Features

Wideband codec: G.722
Narrowband codec: G.711 /A, G.726, G.729AB, G.723.1
VAD, CNG, PLC, AJB, AGC

Network Features

SIP v1 (RFC2543), v2 (RFC3261)
NAT Traversal: STUN mode
DTMF: In-band, out-of band (RFC2833) and SIP INFO
Proxy mode and peer-to-peer SIP link mode
IP Assignment: Static/DHCP
TFTP/DHCP client
Telnet/HTTP server
DNS client

Management

Built-in HTTP web server
Configuration: browser/phone/auto-provision/IVR
Auto provision via TFTP/FTP/HTTP/PnP
Auto provision for firmware, configuration, ringtone etc

Security

QoS: IEEE 802.1p/q tagging (VLAN), Layer 3ToS
Digest authentication using MD5/MD5-sess
Secure configuration file via AES encryption
Admin/user configuration mode

Physical Features

TI TITAN chipset
20 keys including 2 programmable keys
4 feature keys (Transfer/Hold/Mute/Redial)
Phone label
1xdual-color LED
1xRJ45 10/100M Ethernet port
Desktop with footstand (detachable), Wall-mountable
Power adapter: AC 100~240V input
and DC 5V/1.2A Output
Power over Ethernet(IEEE 802.3af class 1) optional
Operating humidity: 10~95%
Storage temperature: up to 60 C