SKU : SIP- T48U
Categories : IP-PBX Phone System , Yearlink ,
Brand : Yealink
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โทรศัพท์ Yealink SIP-T48U มาพร้อมหน้าจอสัมผัสขนาดใหญ่ 7 นิ้ว ช่วยให้สลับหน้าจอและแอปพลิเคชันได้รวดเร็วและสะดวกสบาย มี Hall Switch สำหรับลดเสียงรบกวน และเทคโนโลยี Optima HD Voice ให้เสียงคุณภาพสูงคมชัด นอกจากนี้ยังมีพอร์ต USB สองพอร์ต รองรับ Bluetooth, Wi-Fi, หูฟัง USB และการบันทึกเสียงผ่าน USB ใช้งานได้สองฟังก์ชันพร้อมกันตามต้องการ
* รองรับการเชื่อมต่อและปรับแต่งกับอุปกรณ์ Yealink หลากหลายรุ่น
The Yealink SIP-T48U offers executives and professionals a dynamic business communication solution with a 7-inch color touch screen, providing fast and easy page and application navigation. Hall Switch reduces operational noise. Optima HD Voice technology delivers superb audio quality. Dual USB ports support Bluetooth, Wi-Fi, USB headset, and USB recording, with any two ports usable simultaneously according to user needs.
* Compatible with various Yealink headsets and devices
| Yealink SIP-T48U IP Phone | |
|---|---|
| Audio Features | HD voice: HD handset, HD speaker Hearing aid compatible (HAC) handset Acoustic Shield Smart Noise Filtering Codecs: AMR-WB (optional), AMR-NB (optional), G.722, PCMU (G.711µ), PCMA (G.711A), G.723.1, G.729, G.729A, G.729B, 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 |
| 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 10-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/Bluetooth Connectivity | Dual USB ports (2.0 compliant): - Bluetooth headset via BT40/BT41/BT52 (Supports Yealink BH71/BH71 Workstation/BH71 Workstation Pro/BH72/BH76/UH38 via BT52) - DECT Wireless Headset (WH62 Portable/WH63 Portable) - Contact synchronization via BT40/BT41/BT52 - Simultaneous connection of one headset and one mobile phone - Wi-Fi via WF40/WF50 - USB call recording through USB flash drive - USB headset - Expansion Module EXP43 - Wireless Headset Adapter EHS40 |
| Directory | Local phonebook up to 1000 entries Blocklist XML/LDAP remote phonebook Smart dialing Phonebook search/import/export Call history: dialed/received/missed/forwarded |
| IP-PBX Features | Busy Lamp Field (BLF), Bridged Line Appearance (BLA) Anonymous call, anonymous call rejection Hot-desking, voice mail Flexible seating, Executive and Assistant Call park, call pickup Centralized call recording Visual voice mail |
| Display & Indicator | 7" 800 x 480-pixel color touch screen with backlight, 24-bit color LED for call and message waiting Wallpaper, Screensaver Intuitive user interface with icons and soft keys Multilingual user interface Caller ID with name, number and photo Power saving |
| Feature Keys | 29 one-touch DSS keys 7 feature keys: message, headset, hold, mute, transfer, redial, hands-free speakerphone 6 navigation keys Volume control keys Illuminated mute/headset/hands-free speakerphone keys |
| Interface | Dual-port Gigabit Ethernet Power over Ethernet (IEEE 802.3af, class 3) 2 x USB port (2.0 compliant), 1 x RJ9 handset port, 1 x RJ9 headset port |
| Other Physical Features | Color: Classic Grey Wall mountable (optional) External Yealink AC adapter: AC 100-240 V, DC 5 V/2 A USB output: 5V 1A Power consumption (PSU): 1.8-3.8 W, PoE: 2.3-4.7 W Dimension (W*D*H*T): 266 × 226 × 85 × 54 mm Operating humidity: 5~90% Operating temperature: -10~45°C (+14~113°F) Storage temperature: -30~70°C (-22~158°F) |
| Management | Configuration: browser/phone/auto-provision Auto provision via FTP/TFTP/HTTP/HTTPS, PnP Zero-sp-touch, TR-069 Phone lock, reset, reboot Package tracing export, system log |
| Network & Security | SIP v1/v2, Call server redundancy supported NAT traversal: STUN Proxy mode & peer-to-peer SIP link IP assignment: static/DHCP HTTP/HTTPS web server, SNTP UDP/TCP/DNS-SRV, QoS: 802.1p/Q, Layer 3 ToS DSCP SRTP, TLS 1.3, HTTPS certificate manager AES256 encryption Digest authentication: MD5/SHA1/SHA224/SHA256/SHA384/SHA512 OpenVPN, IEEE802.1X, L2TP VPN IPv6, LLDP/CDP/DHCP VLAN, ICE, WPA2/WPA3, Secure boot, GARP |
| Package Features | Yealink SIP-T48U IP phone, Handset with cord, Ethernet Cable (2m CAT5E UTP), Stand, Quick Start Guide, Power Adapter (Optional), Wall Mount Bracket (Optional) Qty/CTN: 5 PCS N.W/CTN: 7.9 kg, G.W/CTN: 8.4 kg Giftbox size: 324 × 263 × 128 mm |
