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Chapter 5. Specifications
5-2 Express 4110/4120 User Manual 61200176L3-1
• Supports 4 phones
(14 mA loop current each) at 600 ft, 24 AWG
• Supports 3 phones
(18 mA loop current each) at 600 ft, 24 AWG
• Supports 2 phones
(27 mA loop current each) at 600 ft, 24 AWG
• Supports 5 phones
(12 mA loop current each) at 300 ft, 24 AWG
• Supports 4 phones
(15 mA loop current each) at 300 ft, 24 AWG
• Supports 3 phones
(19 mA loop current each) at 300 ft, 24 AWG
• Supports 2 phones
(28 mA loop current each) at 300 ft, 24 AWG
• Supports 1 phone
(53 mA loop current each) at 300 ft, 24 AWG
• Supports 5 phones
(12 mA loop current each) at 100 ft, 24 AWG
• Supports 4 phones
(15 mA loop current each) at 100 ft, 24 AWG
• Supports 3 phones
(20 mA loop current each) at 100 ft, 24 AWG
• Supports 5 phones (13 mA loop current each) at 8 ft, 24 AWG
• Supports 4 phones (16 mA loop current each) at 8 ft, 24 AWG
• Supports 3 phones (21 mA loop current each) at 8 ft, 24 AWG
Display
Available through terminal interface or Telnet session
Environmental
• Operating Temperature: 0 - 50 °C
• Storage Temperature: 20 - 70 °C
• Relative Humidity: Up to 95% non-condensing