What's in the box:

Package includes:

• 1 x 1632M-A KSU Main Unit
• 1 x 1632ME-A EXP Expansion Unit
• 1 x EXIFB-C1 Bus Card
• 1 x MEMDB-C1 Expansion Memory Card
• 1 x 408E-A1 4CO 8EXT Expansion Card
• 2 x 008E-A1 8EXT Expansion Card
• 2 x 24TXH-A-TEL(B) 24-keys Hybrid Display Keyphone
• 24 x AT-40(B) Single Line Telephone

• Digital Hybrid System
• Caller-ID (Built-In)
• Compatible to Analog, ISDN PRI & UniFi Line
• External Call Forwarding (Built-In)
• Voice Messaging (Built-In)
• Speed Dial List (Up to 1000)
• Expandable (Up to 48 Lines & 128 Extensions)
• Voice over Internet Protocol (VoIP) Capabilities

1 year warranty.