1.4 Specifications1.4.1 General DescriptionSwitching Non-blockingAC Adaptor AC Input • Panasonic PSLP1244: 100 V AC to 240 V AC; 1.5 A; 50 Hz/60Hz• Panasonic PSLP1434: 110 V AC to 240 V AC; 1.35 A; 50 Hz/60 HzDC Output 40 V; 1.38 A (55.2 W)DC Input • DC IN 1: 40 V; 1.38 A (55.2 W)• DC IN 2: 40 V; 1.38 A (55.2 W)External Battery +36 V DC (+12 V DC ´ 3, recommended maximum capacity is 14Ah)Maximum Power Failure Tolerance 300 ms (without using backup batteries)Memory Backup Duration 7 yearsDialling Trunk Dial Pulse (DP) 10 pps, 20 ppsTone (DTMF) DiallingExtension Dial Pulse (DP) 10 pps, 20 ppsTone (DTMF) DiallingConnectors Trunk RJ45/RJ11 (2 wire) ´ each trunk portExtension RJ45/RJ11 (4 wire) ´ each extension portPaging Output 1 conductor jackExternal MOH (Mu-sic on Hold) Output1 conductor jackMode Conversion DP-DTMF, DTMF-DPRing Frequency 20 Hz/25 Hz (selectable)Trunk Loop Limit 1600 W maximumOperating Envi-ronmentTemperature 0 °C to 40 °CHumidity 10 % to 90 % (non-condensing)Conference Call Trunk From 10 ´ 3-party conference call to 4 ´ 8-party conference callMusic on Hold 1 port (Level Control: -11 dB to +11 dB in 1 dB steps)Selectable Tone/External Music Source portPaging Internal Level Control: -15 dB to +6 dB in 3 dB stepsExternal 1 port (Volume Control: -15 dB to +15 dB in 1 dB steps)Serial InterfacePortRS-232C 1 (maximum 115.2 kbps)USB 1Installation Manual 251.4.1 General Description
