SIP-T48G je najnoviji model Yealinkove serije inovativnih IP telefona, dizajniran da odgovori na zahteve modernog poslovanja. Glavna karakteristika je veliki ekran osetljiv na dodir koji omogućuje brzo i jednostavno upravljanje telefonom, i prebacivanje između različitih ekrana i aplikacija. Veliki kvalitet zvuka koju donosi napredna Yealink Optima HD tehnologija ostavlja dojam kao da je osoba s kojom razgovarate u istoj prostoriji. Osim toga, za potrebe modernog poslovanja i učinkovitog upravljanja pozivima, SIP-T48G ima ugrađena dva Gigabit Ethernet porta, priključak za Bluetooth USB Dongle, kao i mogućnost spajanja žičnih ili bežičnih slušalica. Ovaj IP telefon podržava i brojne druge mogućnosti za povećanje produktivnosti zbog čega će se posebno svideti zaposlenim menadžerima i profesionalcima. Ujedno sertifikovan i za Skype for Business.

Opcije

• Potpuno novi dizajn
• Yealink Optima HD zvuk
• Dva Gigabit Ethernet porta, PoE
• 7" 800 x 480 ekran u boji osetljiv na dodir
• Ugrađen USB port, podrška za Bluetooth slušalice korištenjem BT40 modula
• 29 DSS tastera (na zaslonu)
• Do 16 SIP naloga
• Priključak za slušalice i DSS konzolu
• Montaža na zid...

Phone Features
16 VoIP accounts
Call hold, mute, DND
One-touch speed dial, hotline
Call forward, call waiting, call transfer
Group listening, emergency call
Redial, call return, auto answer
3-way conferencing
Direct IP call without SIP proxy
Ring tone selection/import/delete
Set date time manually or automatically
Dial plan, XML Browser, action URL/URI

Audio Features
HD voice: HD handset, HD speaker
Codecs: G.722, G.711(A/µ), G.723.1, G.729AB, G.726, iLBC
DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
Full-duplex hands-free speakerphone with AEC
VAD, CNG, AEC, PLC, AJB, AGC

Directory
Local phonebook up to 1000 entries
Black list
XML/LDAP remote phonebook
Intelligent search method
Phonebook search/import/export
Call history: dialed/received/missed/forwarded

IP-PBX Features
Busy Lamp Field (BLF)
Bridged Line Apperance(BLA)
Anonymous call, anonymous call rejection
Remote office, hot-desking
Message Waiting Indicator (MWI)
Voice mail,call park, call pickup
Intercom, paging, music on hold
Call completion, call recording

Management
Configuration: browser/phone/auto-provision
Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
Auto-provision with PnP
Zero-sp-touch, TR-069
Phone lock for personal privacy protection
Reset to factory, reboot
Package tracing export, system log

Display and Indicator
7" 800 x 480-pixel color touch screen with backlight
24 bit depth color
LED for call and message waiting indication
Wallpaper
Intuitive user interface with icons and soft keys
National language selection
Caller ID with name, number and photo

Feature keys
29 one-touch DSS keys
7 features keys: message, headset, hold, mute, transfer, redial, hands-free speakerphone
6 navigation keys
Volume control keys
Illuminated mute key
Illuminated headset key
Illuminated hands-free speakerphone key

Interface
Dual-port Gigabit Ethernet
Power over Ethernet (IEEE 802.3af), class 3
Built-in a USB port, support Bluetooth headset (Through USB Dongle)
1xRJ9 (4P4C) handset port
1xRJ9 (4P4C) headset port
1XRJ12 (6P6C) EXT port
Supports up to 6 Expansion Modules for an attendant console application

Other Physical Features
Wall mountable (optional)
External universal AC adapter (optional): AC 100~240V input and DC 5V/2A output
Power consumption (PSU): 2.0-6.4W
Power consumption (PoE):2.4-10.5W
Dimension(W*D*H*T): 266mm*226mm*185mm*54mm
Operating humidity: 10~95%
Storage temperature: -10~50°C

Network and Security
SIP v1 (RFC2543), v2 (RFC3261)
Call server redundancy supported
NAT transverse: STUN mode
Proxy mode and peer-to-peer SIP link mode
IP assignment: static/DHCP/PPPoE
HTTP/HTTPS web server
Time and date synchronization using SNTP
UDP/TCP/DNS-SRV(RFC 3263)
QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
SRTP for voice
Transport Layer Security (TLS)
HTTPS certificate manager
AES encryption for configuration file
Digest authentication using MD5/MD5-sess
OpenVPN, IEEE802.1X
IPv6