ipLDK-60 SERVICE MANUAL
DIGITAL KEY TELEPHONE SYSTEM
3
1.2 Special attention of notice
1.
Make sure that the power is off and start disassembling the system and board.
2. When dealing with PCB, check the discharge of human body and deal it with the edge of PCB.
3. When changing electric parts (IC, Capacitor or Etc.) and connecting the ring signal, be sure not to touch the lead
wire.
4. When assembling KSU, check the screw.
5. When assembling KSU, check the cable connection.
6. When connecting the external battery, check the polarity of batteries.
7. When assembling KSU, check the connection of protection parts and earth ground.
1.3 System Features
1. Flexible architecture
2. Simplifying system structure
3. Powerful PC application via LAN, Modem, RS-232C
4. Stable & Enhanced voice features
5. Simple installation & efficient system management
- Remote admin & software upgrade through LAN connection
- Remote admin & software upgrade through PSTN modem
6. Value-Added features
- Distinctive voice mail Quality (ADPCM 32 Kbps)
- Basic CID (CO & SLT) Function
- 8 Poly internal MOH (13 Music sources)