Yealink SIP-T48S Touchscreen Gigabit Business IP Phone

Elevate your communication experience with the Yealink SIP-T48S, a state-of-the-art touchscreen Gigabit IP phone designed for the dynamic business professional in Nigeria. This device merges efficiency with elegance, making it a perfect fit for both high-paced corporate environments and refined office settings.

Yealink SIP-T48S Key Features

• Touchscreen Interface: The SIP-T48S boasts a large, vibrant 7-inch touchscreen, offering an intuitive interface that simplifies navigation and enhances productivity.
• Superb HD Voice Quality: Experience crystal-clear audio quality with Yealink’s Optima HD Voice technology.
• Efficient Connectivity: With Gigabit Ethernet technology, this IP phone facilitates rapid call handling and offers a variety of device connections, including EHS headset and USB.
• Functionality: Equipped with advanced features like call forwarding, call hold, transfer, and a three-way conference option, the SIP-T48S is designed to streamline your communication process, making it more efficient and manageable.
• Easy Customization: The phone supports up to 16 VoIP accounts and offers customizable soft keys.

Directory

• Local phonebook up to 1,000 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

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

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

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