Product Specification:

• Display: Large 12-digit LCD screen featuring real-time clock, date, and call duration tracking.

• Caller ID: Dual-mode FSK/DTMF compatible to display incoming numbers automatically.

• Memory: Supports 38 groups of incoming calls and 5 groups of outgoing calls for quick redial and review.

• Audio Features: High-quality hands-free speakerphone for conferencing and 24 selectable ringer melodies.

• Security: Features a 2-level mechanical lock (Total Lock/Open) to restrict unauthorized long-distance dialing.

• Functions: Dedicated buttons for Flash, Redial, Pause, and Mute; 3-level adjustable ringing volume.

• Installation: Versatile design suitable for desk placement or wall-mounting to save workspace.

• Power: Fully line-powered; functions during power outages without the need for external batteries or AC adapters.