Yealink SIP-T33G – Classic Business IP Phone

Yealink SIP-T33G – Classic Business IP Phone that offers enhanced functionality and performance for small to medium-sized businesses. It is designed to provide reliable voice communication, a modern feature set, and user-friendly operation at an affordable price point.

Features of Yealink SIP-T33G:

1. Display:
   • 2.4-inch color LCD display with a 320×240 pixel resolution.
   • Backlit screen for clear visibility in various lighting conditions.
2. HD Voice Quality:
   • Yealink Optima HD Voice and wideband codec support (including Opus) for superior audio clarity.
   • Full-duplex hands-free speakerphone with Acoustic Echo Cancellation (AEC) for clear conference calls.
3. Multi-Line Support:
   • Supports 4 SIP accounts.
   • Features include call hold, call transfer, call forwarding, and more.
   • Advanced call management with 3-way audio conferencing.
4. Connectivity:
   • Dual-port Gigabit Ethernet (10/100/1000 Mbps) for fast network access.
   • Integrated Power over Ethernet (PoE) support, eliminating the need for a separate power adapter (optional power adapter sold separately).
   • RJ9 port for wired headsets and EHS (Electronic Hook Switch) support for wireless headsets.
5. User Interface and Keys:
   • 4 programmable line keys for flexible configuration, enabling easy access to frequently used features such as speed dials or BLF (Busy Lamp Field).
   • Intuitive and easy-to-use interface, designed for quick access to all essential functions.
6. Expandability:
   • Supports expansion modules for additional line keys and enhanced functionality, making it adaptable for growing businesses.
7. Security:
   • Advanced encryption protocols including TLS/SRTP to ensure secure voice communication.
   • Supports network features like IPv6, OpenVPN, and 802.1x for security and interoperability.
8. Power and Efficiency:
   • PoE support for efficient power management via network cable.
   • Low power consumption, ensuring cost-effective operation.
9. Management and Provisioning:
   • Auto-provisioning for easy deployment and management of multiple devices.
   • Centralized management via Yealink’s RPS (Redirection and Provisioning Service) and web-based configuration for administrators.