ipLDK-60 Hardware Description and Installation Manual
Issue 2
SYSTEM OVERVIEW
July, 2010
6
2.3 Specifications
2.3.1 General Specifications
Item
Description
Specification
CPU
ARM7 TDMI core(32bit, 50MHz)
Switching Device
Custom Mixed-Signal ASIC Device
Memory Back-up Duration
7years
PSU
AC Voltage Input
100~240 +/- 10% Volt AC @47-63Hz
AC Power consumption
90W
AC Input Fuse
2A @250Volt AC
DC Output Voltage
+5, -5, +27, +30Volt DC
External Backup Battery
Input Voltage
+24 Volt DC(+12VDC x 2ea)
Battery Fuse
5.0A @250Volt AC
Charging Current
Max. 200mA
Battery Load Current
Max. 3A (only BKSU), Max. 6A ( BKSU + EKSU )
Ring Signal
75Vrms, 25Hz
External Relay Contact
1A @30Volt DC
Music Source Input
0dBm @600ohm
External Paging Port
0dBm @600ohm
Ring Detect Sensitivity
30Vrms @16-55Hz
DTMF Dialing
Frequency Deviation
Less than +/-1.8%
Signal Rise Time
5ms
Tone Duration, on time
Min. 50 ms, Normally 100ms
Inter-digit Time
Min. 30ms, Normally 100ms
Pulse Dialing
Pulse Rate
10PPS
Break/Make Ratio
60/40% or 66/33%
Operating Environment
Temperature
0
o
– 40
o
C
Humidity
0 - 80% (non-condensing)
Dimension
KSU
339mm(W) x 288mm(H) x 85mm(D)
Expansion KSU
339mm(W) x 288mm(H) x 85mm(D)
Weight KSU 1.8Kg
Expansion KSU
1.8Kg
MODU
Analog Modem
Bell, ITU-T, V.34 V.32BIS, V.90
Speed
300bps up to 33Kbps speed rate
Connection
Automatic rate negotiation
VOIB
LAN Interface
10 Base-T Ethernet (IEEE 802.3)
Speed
10 Mbps (Auto-Negotiation)
Duplex
Half Duplex or Full Duplex (Auto-Negotiation)
VOIP Protocol
H.323 Revision 2
Voice Compression
G.711/G.726/G729/G.723.1
Voice/Fax Switching
T.38
Echo cancellation
G.165
