Additional Details ------------------------------ Product description: "Toshiba CIX IP5131-SDL 20 Button Self-Labeling Backlit Display Speaker VoIP (Include Power Supply) Phone

Features
- 9 Line x 24 Character Display
- White LED Display Backlight
- 20 Self Labeling Programmable Locations
- 7 Fixed Feature Keys
- 4 Way Navigation Pad
- 2 Context Sensitive Soft Keys
- Full Duplex Speakerphone
- Multi-Position Base
- Dual Gigabit (10/100/1000) Ethernet Ports
- RJ9 (4P4C) Headset Jack
- 802.3af PoE Compliant

Compatibility
- 10 Button Self Labeling Button Expansion (LM5110)
- 20 Button Paper Label Button Expansion (KM5020)
- 60 Button Button Expansion (IDM5060)
- Toshiba CIX Systems (40/100/200/670) Rls 5.2 of Higher

Other Information
- Power Supply Not Included
- Requires Software License (Not Included)
- Local DC Power Supply (LADP-2000-3A)
- Requires MIPU, LIPU,GIPH, or GIPU VoIP Interface Card

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