Excellent build quality & value for money
Entry level, Executive, Gigabit, Video & Dect
From our primary stockists and ITSP's
The T42S SFB is a feature-rich business IP phone ideal for common area use or within a busy call centre environment.
Its faster, more-responsive interface includes several new performance-enhancing functions and comes with Yealink's renowned Optima HD Voice technology - delivering superb audio quality and crystal clear voice communications.
Yealink’s premium Skype for Business software can also be pre-installed prior to shipping, making it a plug-and-play solution for customers straight out of the box - speak to your specialist supplier for more details.
Fully compatible with Skype for Business online, on-premises, and hybrid deployment
Compatible with Office 365
2.7" 192 x 64- pixel backlit LCD
Optima HD Voice technology delivers maximum acoustic performance
Pin, arrange, and call favourite contacts directly on the home screen
Synchronise Outlook Calendar meeting schedules in real-time
Dual-port Gigabit Ethernet
YHS32 Headset lightweight over the-head monaural headset
Yealink Optima HD Voice : HD handset, HD speaker, Full-duplex hands-free speakerphone with AEC, Codecs: SILK, G.722, G.711 (A/μ), G.723, G.729AB, G.726, GSM, iLBC, DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO, VAD, CNG, AEC, PLC, AJB, AGC
Contacts synchronize with client, View SFB contacts and their current presence status, Support local contacts, Support global search , compatible with exchange, Smart dialling, Call history: placed/received/missed/forwarded
Sign in: User Credentials/PIN Authentication, Signing in via BToE, Signing in via web user interface, Web Sign-in, Auto root certificate fetch
Click to call/Click to answer, Audio device switch from IP Phone to PC, Wireless pairing with PC client, As a PC Audio device
Presence status synchronize with client, Reset presence status, privacy mode, Phone lock, Favorite contacts sorting, Favorite contacts click to call, Call hold, call waiting, call merge, redial, mute, Branch office support, Group call pickup, Music on hold, Call forward, call transfer, call park, SFB conferencing (Microsoft CCCP), Boss/Admin function, Common Area Phone (CAP), Calendar function, Outlook meeting schedules synchronization, Hot-desking, paging, hotline, E911, Multiple Emergence Number, Federation, response group, private line, Ring tone, dial plan, visual voicemail, Message waiting indicator (MWI), Volume adjustment, USB port (2.0 compliant): - Bluetooth earphone through BT40, - Wi-Fi through WF40 (pending), - USB call recording through USB flash drive (pending)
Dual-port Gigabit Ethernet, Power over Ethernet (IEEE 802.3af ) , class 2, 1 x USB port (2.0 compliant), 1 x RJ9 (4P4C) handset port, 1 x RJ9 (4P4C) headset port
2.7" 192 x 64-pixel graphical LCD with backlight, LED for call and message waiting indication, Multilingual user interface, Caller ID with name, number, Presence status control: available, busy, DND, be right back, off work, appear away
SIP v1 (RFC2543), v2 (RFC3261), IPv4/IPv6, Proxy mode and peer-to-peer SIP link mode, IP Assignment: Static/DHCP, DNS Assignment: Static/DHCP, 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), EWS authentication, HTTPS certificate manager, Digest authentication using MD5/MD5-sess, IEEE802.1X Management
Browser/phone/Auto provisioning, Yealink Redirection and Provisioning Service (RPS), Auto Provisioning via Activation Code, In-band provisioning, In-Band Configuration Management, QoE (Monitoring Reports), Single identity (active directory), Media Bypass, Firewall Traversal, Reset to factory, reboot, Package tracing export, system log, Screenshot via URL, Phone log click to upload, View license status, UnifySquare Device Management
External Yealink AC adapter (optional): AC 100~240V input and DC 5V/1.2A output, Power consumption (PSU): 1.4-2.8W, Power consumption (PoE): 2.1-3.9W, Dimension (W*D*H*T): 212mm*189mm*175mm*54mm, Operating humidity: 10~95%, Operating temperature: -10~50°C (+14~122°F)