This premium phone is for executives and professionals who expect high phone performance and a superior Skype for Business-tailored experience.

With its 7-inch, 800x480-pixel backlit touchscreen and a modern interface, the T48S offers users simple one-click access to Skype for Business features while lowing the learning curve thanks to its familiar and friendly user interface. The SIP-T48S is also with Yealink’s Optima HD Voice technology and SILK speech codec for unparalleled audio clarity. Phone users will think they are sitting in the same room with one another. The T48G provides added flexibility for executives and professionals with its USB Bluetooth connectivity and its ability to switch calls to mobile phones. With the Yealink EXP40 Expansion Module, the phone extends up to 240 contacts.

2.355,00 kn Preporučena cijena bez PDV. Kontaktirajte nas za partnerske cijene i količinske popuste.
  • Optima HD Voice
  • 7" 800 x 480-pixel backlit touch screen
  • SILK Speech Codec support
  • USB 2.0
  • Compatible with Office 365
  • Calendar, Boss/Admin support
  • Common Area Phone
  • Meet Now
  • QoE (monitoring reports) support
  • Dual-port Gigabit Ethernet
  • PoE support
  • Bluetooth earhphone via BT40
  • Headset, EHS support
  • Supports up to 6 expansion modules
  • Wall mountable

Audio features
Yealink Optima HD Voice
Full-duplex hands-free speakerphone with AEC
Codecs: SILK, G.722, G.711 (A/µ), G.723.1, G.729AB, G.726, GSM, iLBC
DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO

Contacts synchronize with client
Show favorite contact picture
Support local contacts
Support global search, compatible with exchange
Smart dialing
Call history: placed/received/missed/forwarded

Signing into Skype for Business
Sign in: User Credentials/PIN Authentication
Signing in via BToE
Signing in via phone web interface
Web Sign-in
Auto root certificate fetch

BToE features
Click to call/Click to answer
Audio device switch from IP Phone to PC
Wireless pairing with PC client
As a PC Audio device

Phone features
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
Call forward, call transfer, call park
SFB conferencing (Microsoft CCCP)
Boss/Admin function
Common Area Phone (CAP)
Calendar support
Ring tones, hotline, music on hold
Private line
Hot-desking, paging, dial plan, group call pickup
E911, Multiple Emergence Number,
Federation, response group
Visual voicemail, message waiting indicator (MWI)
Volume adjustment
USB port (2.0 compliant):
 - Bluetooth earphone through BT40,
 - Contact synchronization 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 0
1 x USB port (2.0 compliant)
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port
1 x RJ12 (6P6C) EXT port: Supports up to 6 expansion modules

Display and indicator
7" 800 x 480-pixel touch screen with backlight
24 bit depth color
Modern Skype for Business interface, Full keyboard
LED for call and message waiting indication
Multilingual user interface
Caller ID with name, number, picture
Presence status control: available, busy, DND, be right back, off work, appear away

Network and security
SIP v1 (RFC2543), v2 (RFC3261)
LLDP-MED VLAN assignment
Proxy mode and peer-to-peer SIP link mode
IP Assignment: Static/DHCP/PPPoE
DNS Assignment: Static/DHCP
HTTP/HTTPS web server
Time and date synchronization using SNTP
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

Configuration: 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

Other physical features
External Yealink AC adapter (optional): AC 100~240V input and DC 5V/2A Output
Power consumption (PSU): 2.0-6.4W
Power consumption (PoE): 2.4-7.3W
Dimension (W*D*H*T): 266mm*226mm*185mm*54mm
Operating humidity: 10~95%
Storage temperature: -10~50°C (+14~122°F)

Package features
Package content:
- Yealink T48S Skype for Business Phone
- Handset with handset cord
- Ethernet Cable (2m CAT5E FTP Cable)
- Stand
- Quick Start Guide
- Power Adapter (Optional)
- Wall Mount Bracket (Optional)
Qty/CTN: 5 PCS
N.W/CTN: 8.2 kg
G.W/CTN: 9.0 kg
Giftbox size: 324mm*263mm*128mm
Carton Meas: 660mm*338mm*273mm

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