Yealink SIP-T40G je novi entry-level model serije T4X, ki v primerjavi s prethodnikom SIP-T40P prinaša izboljšave: dodatek Gigabit Etherneta in podpora za širokopasovni Opus codec. Številne možnosti zagovoto bistveno ne zaostajajo za drugimi modeli te serije, HD kvaliteta zvoka in uporabniška izkušnja pa doprinaša k produktivnosti vsakega vašega zaposlenega.

108,00 € cena brez DDV-ja

2.3” 132x64 zaslon z osvetljenim ozadjem
Podpora za Opus codec
Yealink Optima HD voice
Do 3 SIP računov
Dva Gigabit Ethernet porta
Oblikovanje brez papirnatih oznak za tipke
Podpora za EHS in naglavne slušalke
Podnožje z dvema kotoma nagiba
Možnost montaže na zid (z dodatnim nosilcem)

Phone Features

3 VoIP accounts
One-touch speed dial, redial
Call forward, call waiting
Call transfer, call hold
Call return, group listening, SMS
Mute, auto answer, DND
3-way conference call
Direct IP call without SIP proxy
Ring tone selection/import/delete
Hotline, emergency call
Set date & time manually or automatically
Dial Plan
XML Browser
Action URL/URI
Enhanced DSS Key

Audio Features

HD voice: HD handset, HD speaker
Wideband codec: Opus, G.722
Narrowband codec: G.711(A/µ), G.729AB, G.726
DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
Full-duplex hands-free speakerphone with AEC

IP-PBX Features

Busy Lamp Field (BLF)
Bridged Line Appearance(BLA)
Anonymous call, anonymous call rejection
Hot-desking, voice mail
Message Waiting Indicator (MWI)
Call park, call pickup
Intercom, paging, music on hold
Call recording
Flexible seating
Executive and Assistant
Centralized call recording
Visual Voice Mail


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


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

Display and Indicator

2.3" 132x64-pixel graphical LCD with backlight
LED for call and message waiting indication
Dual-color (red or green) illuminated LEDs for line status information
Intuitive user interface with icons and soft keys
Multilingual user interface
Caller ID with name and number
Power saving

Feature keys

3 line keys with LED
5 features keys: message, headset, mute,redial, hands-free speakerphone
4 context-sensitive “soft” keys
6 navigation keys
2 volume control keys
Mute key
Headset key
Hands-free speakerphone key


Dual-port Gigabit Ethernet
2 x RJ45 10/100M Ethernet ports
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port
1 x RJ12 (6P6C) EHS port
Power over Ethernet (IEEE 802.3af), Class 2

Other Physical Features

Stand with 2 adjustable angles
Wall mountable
External Yealink AC adapter (optional):
  AC 100~240V input and DC 5V/600mA output
Power consumption (PSU): 0.9-1.3W
Power consumption (PoE): 1.1-1.6W
Dimension (W*D*H*T):
Operating humidity: 10~95%
Operating temperature: -10~50°C (+14~122°C)

Network and Security

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


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