1.4
Specifications
1.4.1
General Description
Switching
AC Adaptor
AC Input
DC Output
DC Input
Maximum Power Failure
Tolerance
Memory Backup Duration
Dialling
Trunk
Extension
Connectors
Trunk
Extension
Paging Output 1 conductor jack
External MOH
Output
Mode Conversion
Ring Frequency
Central Office Loop Limit
Operating
Temperature
Environment
Humidity
Conference Call Trunk
Music on Hold (MOH)
Paging
Internal
External
Serial Interface
RS-232C
Port
USB
Non Blocking Distributed Time Switch
100 V AC to 240 V AC, 1.5 A, 50 Hz/60 Hz
40 V, 1.38 A (55.2 W)
•
DC IN 1: 40 V, 1.38 A (55.2 W)
•
DC IN 2: 40 V, 1.38 A (55.2 W)
300 ms
7 years
Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialling
Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialling
RJ45/RJ11 (2 wire) × each trunk port
RJ45/RJ11 (4 wire) × each extension port
1 conductor jack
DP-DTMF, DTMF-DP
20 Hz/25 Hz (selectable)
1600
maximum
0 °C to 40 °C
10 % to 90 % (non condensing)
From 5 × 3-party conference call to 2 × 8-party conference call
1 port (Level Control: -6 dB to +6 dB in 3 dB steps)
Selectable Tone/External Music Source port
Level Control: -6 dB to +3 dB in 3 dB steps
1 port (Volume Control: -15 dB to +6 dB in 3 dB steps)
1 (max 115.2 kbps)
1
1.4 Specifications
Installation Manual
23