SIP-T48S

Novi Yealink SIP-T48S IP Phone predstavlja zamenjavo za SIP-T48G in prinaša številne novosti in izboljšave v primerjavi s predhodnikom. Predstavlja dinamično rešitev poslovnih komunikacij vodstvenega kadra. Telefon ima veliki na dotik občutljivi zaslon, ki omogoča hitro in enostavno navigacijo med stranmi in aplikacijami. Za vrhunsko kvaliteto zvoka skrbi Yealink Optima HD Voice tehnologija in implementacija širokopasovnega Opus codec-a, kar uporabnikom ponudi občutek, da so s sogovornikom v istem prostoru. Dodatne značilnosti kot so priključek Gigabit Etherneta, možnost povezovanja Bluetooth naprave s pomočjo BT40 modula ali povezovanje na brezžično omrežje z WF40 modulom so samo nekatere izmed številknih, ki jih ponuja ta telefon.

313,00 € cena brez DDV-ja
  • 7" 800 x 480na dotik občutljivi barvni zaslon
  • Podpora za Opus codec
  • USB 2.0
  • Unificirani T4S Auto-P template
  • Unificirani T4S firmware
  • Do 16 SIP računov
  • Dva Gigabit Ethernet porta
  • PoE
  • Oblikovanje brez papirnatih oznak tipk
  • Podpora za EHS in naglavne slušalke
  • Wi-Fi z WF40
  • Bluetooth z BT40
  • USB snemanje
  • Podpora dodatne konzole EXP40
  • Podnožje z dvema kotoma naklona
  • Možnost montaže na zid (z dodatnim nosilcem)
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
RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
USB port (2.0 compliant) for:
Bluetooth earphone through BT40,
Contact synchronization through BT40,
Wi-Fi through WF40,
USB call recording through USB flash drive
Enhanced DSS key

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

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

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

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%
Operating 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

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