Installation manual

1.3 Specifications
1.3.1 General Description
Control Bus Original bus (16-bit, 8 MHz, 10 megabytes per second)
Communication Bus H.100 bus conformity (1024 time slots)
Switching Distributed Switching
Power Input PSU-M 100 V AC to 130 V AC; 2.5 A/200 V AC to 240 V AC; 1.4 A; 50
Hz/60 Hz
PSU-L 100 V AC to 130 V AC; 5.1 A/200 V AC to 240 V AC; 2.55 A;
50 Hz/60 Hz
Maximum Power Failure Tolerance
*1
300 ms
Power
Consumption (per
shelf)
With PSU-M 190 W; 2.5 A (at 120 V AC; 60 Hz)
With PSU-L 410 W; 5.1 A (at 120 V AC; 60 Hz)
Memory Backup Duration 7 years
Dialing CO Line Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialing
Extension Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialing
Mode Conversion DP-DTMF, DTMF-DP
Ring Frequency 20 Hz/25 Hz (selectable)
Central Office Loop Limit
1600 W maximum
Operating
Environment
Temperature 0 °C to 40 °C (32 °F to 104 °F)
Humidity 10 % to 90 % (non-condensing)
Conference Call CO Line (per shelf)
From 10 ´ 3-party conference call to 4 ´ 8-party conference call
Music on Hold (MOH) 2 ports (Level Control: -11 dB to +11 dB in 1 dB steps)
MOH1: External Music Source port
MOH2: Selectable Internal/External Music Source port
Paging Internal Level Control: -15 dB to +6 dB in 3 dB steps
External 2 ports (Volume Control: -15 dB to +15 dB in 1 dB steps)
Serial Interface
Port
RS-232C 1 (maximum 115.2 kbps)
RJ45 Port MNT Port 1 (for PC connection)
LAN Port 1 (for LAN connection)
Extension Connection Cable SLT 1-pair wire (T, R)
DPT 1-pair wire (D1, D2) or
2-pair wire (T, R, D1, D2)
APT 2-pair wire (T, R, D1, D2)
Document Version 2009-12 Installation Manual 31
1.3.1 General Description