The Nokia Talkman 620 is a portable phone which is discontinued.^[1]

• Power signal received from the base station network
• Keyboard and display lighting
• Duration of the call (call)
• Auto power off function
• Volume control keyboard signals
• Adjustable keyboard sound
• Check the remaining battery
• 8Transmitter power control
• Selection of country code
• Set the block level
• Transfer call to another handset
• Pause
• Memory
• Multi-part transmission in the NMT system
• Last number redial
• Lock keypad
• Clear Display
• Select characters during conversation
• Display angle settings