- LG - Life's Good Amplified Phone User Manual

IP LDK-20 Installation Manual Introduction
6
1.4 Specifications
1.4.1 General specifications
ITEM DESCRIPTION SPECIFICATION
AC Voltage Input 230 +/-10% Volt AC @47-63Hz
AC Power 90W
AC Input Fuse 1.25A @ 250Volt AC
PSU
DC Output Voltage +5, -5, +30Volt DC
AC Voltage Input 230 +/-10% Volt AC @47-63Hz
AC Input Fuse 1A @ 250Volt AC
AC Adaptor
DC Output Voltage 48Volt DC
Input Voltage 24 Volt DC
Battery Fuse 5.0A @ 250Volt AC
Charging Current Max. 100mA
Battery Backup
Battery Load Current Max. 3A (with Analog CO or ISDN CO)
External Relay Contact 1A @ 30 Volt DC
Music Source Input 0 dBm @ 600ohm
External Paging Port 0 dBm @ 600ohm
Ring Detect Sensitivity 30Vrms @ 16-55Hz
Frequency Deviation Less than +/-1.8%
Signal Rise Time Max.5ms
Tone Duration, on time Min.50ms
DTMF Dialing
Inter-digit Time Min.30ms
Pulse Rate 10 PPS Pulse Dialing
Break/Make Ratio 60/40% or 66/33%
Operating Temperature
0(℃)-40(℃)
Environment Humidity 0-80%(non condensing)
KSU 260mm(W)*410mm(H)*86mm(D) Dimension
Expansion Module 260mm(W)*145mm(H)*86mm(D)
KSU 2.5Kg Weight
Expansion Module DTIM/SLIM: 1.16Kg, VOIM: 0.58Kg
LAN Interface 10 Base -T Ethernet (IEEE 802.3)
Speed 10 Mbps
LANU
Duplex Half duplex or Full duplex (Auto-Negotiation)
Bell, ITU-T, V.34, V.32BIS, V.90
300bps up to 33Kbps speed rate
MODU Analog modem
Automatic rate negotiation
LAN Interface 10 / 100 Base-T Ethernet (IEEE 802.3)
Speed 10 Mbps or 100 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
VOIM
Echo cancellation G.165