Features

• 12 C/O line keys
• Dual color C/O line indicator
• 12 user programmable function keys
• 12 sets of one-touch memories
• 21 user programmable ring frequencies
• Independent adjustable 8-level ring/voice volume
• Handset volume adjustable
• One touch redial the last dialed number
• One touch hold the on line call
• Key for Conference (CONF)
• Key for Do Not Disturb (DND)
• Handsfree dialing
• 32 digits LCD Display (available for keyphone GTS-12KD & GTS-12KDH only)
• Handsfree talk(available for keyphone GTS-12KH & GTS-12KDH only)
• Desk/wall mountable
• Connected to GNT telephone system only