The Yealink SIP-T54S is a 16 Line VoIP phone features a 4.3 inch display, Wi-Fi via WF40, paperless label design and built-in bluetooth. It is equipped with Yealink Optimal HD voice, HD handset, HD speaker and Opus codec. This phone is built with Gigabit Ethernet technology, enabling users experience with the fast speeds.

The phone features 7 features keys that can be programmed various features like message, headset, hold, mute, transfer, redial, hands-free speakerphone. It runs the SIP communications protocol, supporting 16 VoIP accounts. The SIP-T54S can be mounted on the wall using an optional wall mount bracket.

SIP-T54S Features:

• Interface:
  - Dual-Port Gigabit Ethernet
  - 1x RJ9 (4P4C) Handset Port
  - 1x RJ9 (4P4C) Headset Port
  - 1x USB Port
  - Power Over Ethernet, Class 3
• Wall Mountable
• IP-PBX:
  - Busy Lamp Field (BLF)
  - Bridged Line Apperance (BLA)
  - Anonymous Call, Anonymous Call Rejection
  - Hot Desking, Voice Mail
  - Executive & Assistant
  - Centralized Call Recording, Call Recording
• Directory:
  - Loal phonebook Up To 1000 Entries
  - Black List
  - XML/LDAP Remote Phonebook
  - Smart Dialing
  - Phonebook search/Import/Export
  - Call History: Dialed/Received/Missed/Forwarded
• Network & Security:
  - SIP v1 (RFC2543), v2 (RFC3261)
  - Call Server Redundancy Supported
  - NAT Traversal: STUN Mode
  - Proxy Mode & Peer-to-Peer SIP Link Mode
  - IP Assignment: Static/DHCP/PPPoE
  - HTTP/HTTPS Web Server
  - Time & 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, LLDP/CDP/DHCP VLAN, ICE


Includes
• Yealink SIP-T54S IP Phone
• Handset With Handset Cord
• Ethernet Cable
• Stand
• Quick Start Guide
• Power Adapter