12 Installation ManualTable of Contents1 System Outline ..............................................................................151.1 System Highlights ................................................................................................. 161.1.1 System Highlights.................................................................................................... 161.2 Basic System Construction.................................................................................. 181.2.1 Main Unit ................................................................................................................. 181.2.2 System Connection Diagram................................................................................... 191.3 Options................................................................................................................... 211.3.1 Options .................................................................................................................... 211.4 Specifications ........................................................................................................ 231.4.1 General Description................................................................................................. 231.4.2 Characteristics......................................................................................................... 251.4.3 System Capacity ..................................................................................................... 262 Installation .....................................................................................292.1 Before Installation ................................................................................................. 302.1.1 Before Installation.................................................................................................... 302.2 Installation of the Hybrid IP-PBX ......................................................................... 322.2.1 Unpacking ............................................................................................................... 322.2.2 Names and Locations.............................................................................................. 332.2.3 Opening/Closing the Covers ................................................................................... 342.2.4 Installation of the SD Memory Card ........................................................................ 382.2.5 Frame Earth Connection ......................................................................................... 392.2.6 Backup Batteries Connection .................................................................................. 402.2.7 Installing/Removing the Optional Service Cards ..................................................... 412.2.8 Types of Connectors................................................................................................ 442.2.9 Wall Mounting (KX-TDA30) ..................................................................................... 462.2.10 Wall Mounting (AC Adaptor).................................................................................... 482.2.11 Lightning Protector Installation ................................................................................ 502.3 Installation of the Trunk Cards............................................................................. 532.3.1 LCOT4 Card ............................................................................................................ 532.3.2 CID4 Card ............................................................................................................... 552.3.3 BRI2 Card................................................................................................................ 562.3.4 IP-GW4 Card........................................................................................................... 592.4 Installation of the Extension Cards ..................................................................... 612.4.1 DLC4 Card .............................................................................................................. 612.4.2 SLC4 Card............................................................................................................... 632.4.3 DLC8 Card .............................................................................................................. 652.4.4 SLC8 Card............................................................................................................... 672.5 Installation of the Other Cards............................................................................. 692.5.1 DPH4 Card .............................................................................................................. 692.5.2 DPH2 Card .............................................................................................................. 722.5.3 ECHO8 Card ........................................................................................................... 752.5.4 MSG2 Card ............................................................................................................. 762.5.5 EXT-CID Card.......................................................................................................... 772.5.6 RMT Card................................................................................................................ 782.6 Connection of Extensions .................................................................................... 792.6.1 Maximum Cabling Distance of the Extension Wiring (Twisted Cable) ..................... 79