Panasonic KX-TDA0174, Руководство по обслуживанию, Страница: 5 / 76

1. Cover the plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch IC or LSI pins with bare fingers.
3. GENERAL DESCRIPTION
KX-TDA0174 (SLC16) is mounted into a free slot of TDA100/200 system. Up to 16 SLT can be
randomly connected by using SLC16 card. It does not have LPR onboard, and it is controlled
completely by MPR.
4. SPECIFICATION
Functional Block Functional contents
Extension Interface Number of Ports 8 ports
SLT Interface +30V 30mA Feeding function
Dial-pulse signal detecting function
DTMF signal detecting function
Bell signal issuing function
Hook detecting function
Ringtrip detecting function
2W/4W converting function
Surge protective function
Infineon-manufactured 4ch codec function
CODEC function
/A Iaw switching function
Test function (Loop back, Tone generation)
Programmable digital filtering function
Serial interface function
PIO function
DTMF Receiver 16 lines for each port
Extension Caller ID Only connector terminal is installed
On-board Ringer 20/25Hz 75Vrms
Phase control (Three-phase / Four-phase)
On-board DC/DC Power
Supply Input +15V
15V, +5V, +3.3V
Input +40V
Output for Bell ringing relay: +160V, -100V
Power Failure Forwarding
Function 4 lines supported
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