The Teledex E203-8GSK is a part of E Series USB 1.8GHz Analog Cordless with 1.8GHz, 2 Line, MW, Spkr, 2 USB

• Available frequencies: 1.8 GHz and 1.9 GHz
• Single or two-line speakerphones 
• 2 side USB power ports for device charging
• Handset kit has 2 USB power ports for device charging
• 4 or 8 configurable guest service keys
• Patented OneTouch voice mail retrieval
• Supports up to four handsets, including one on the base and three remotes
• Dual Neon/LED message-waiting light
• HAC/VCH (ADA) complient handset volume boost 
• Electronic 3-way conference (2-line only)
• EasyAccess™ data port
• RediDock available
• HAC/VCH (ADA) compliant handset volume boost
• Full-length customizable paper faceplate
• Case: 10
• Available in Black