9640G

Features

• Supports 24 call appearances/administered feature keys with 6 concurrent line appearances visible at any time
• LEDs built into buttons such as mute, message, and headset provide clear indication to the user
• Easy-to-use context driven menus with on-screen prompts
• Provides a dedicated call forward/mobility buttons which provides direct access to Communication Manager mobility features
• Supports a 24 button expansion modules for added call appearances, bridge appearances, and administered feature keys
• Full-duplex speaker color backlit display
• 4-way navigation cluster, 4 display soft keys
• Fixed features include message, phone, contacts, menu, call log, forward, speaker, mute, headset, and volume control

Partner Sets
Partner 6
Partner 18
Partner 18D
Partner 34D
CA48

IP Sets
1603
1608
1616
BM 32
4602SW
4610SW
4620SW
4621SW
4622SW
4625SW
4630SW
9610
9620
9620C
9630
9630G
9640
9640G
9650
SBM 24