1.4 SpecificationsInstallation Manual 271.4 Specifications1.4.1 General DescriptionControl Bus Original bus (16-bit, 8 MHz, 10 megabytes per second)Communication Bus H.100 bus conformity (1024 time slots)Switching Non-blockingPower Input PSU-S 100 V AC to 130 V AC; 1.4 A/200 V AC to 240 V AC; 0.8 A;50 Hz/60 HzPSU-M 100 V AC to 130 V AC; 2.5 A/200 V AC to 240 V AC; 1.4 A;50 Hz/60 HzPSU-L 100 V AC to 130 V AC; 5.1 A/200 V AC to 240 V AC; 2.55 A;50 Hz/60 HzMaximum Power Failure Tolerance*1 300 msPower Consumption KX-TDA100 with PSU-S 140 W; 1.4 A (at 120 V AC; 60 Hz)KX-TDA100 with PSU-M 210 W; 2.2 A (at 120 V AC; 60 Hz)KX-TDA200 with PSU-M 240 W; 2.5 A (at 120 V AC; 60 Hz)KX-TDA200 with PSU-L 490 W; 5.1 A (at 120 V AC; 60 Hz)Memory Backup Duration 7 yearsDialing CO Line Dial Pulse (DP) 10 pps, 20 ppsTone (DTMF) DialingExtension Dial Pulse (DP) 10 pps, 20 ppsTone (DTMF) DialingMode Conversion DP-DTMF, DTMF-DPRing Frequency 20 Hz/25 Hz (selectable)Central Office Loop Limit 1600 Ω maximumOperatingEnvironmentTemperature 0 °C to 40 °C (32 °F to 104 °F)Humidity 10 % to 90 % (non-condensing)Conference Call CO Line From 10 × 3-party conference call to 4 × 8-party conferencecallMusic on Hold (MOH) 2 ports (Level Control: -11 dB to +11 dB in 1 dB steps)MOH1: External Music Source portMOH2: Selectable Internal/External Music Source portPaging Internal Level Control: -15 dB to +6 dB in 3 dB stepsExternal 2 ports (Volume Control: -15 dB to +15 dB in 1 dB steps)Serial Interface Port RS-232C 1 (maximum 115.2 kbps)USB 1