Hardware Installation Manual  4  Document #: LTRT-28030 
List of Tables 
Table  3-1: Physical Dimensions and Operating Environment ................................................................ 15 
Table  3-2: Front Panel Description ......................................................................................................... 15 
Table  3-3: SYS LED Description ............................................................................................................ 16 
Table  3-4: TEL LED Description ............................................................................................................. 16 
Table  3-5: PWR LED Description ........................................................................................................... 17 
Table  3-6: FAN LED Description ............................................................................................................ 17 
Table  3-7: Rear Panel Description ......................................................................................................... 19 
Table  3-8: CPU Module Description ....................................................................................................... 20 
Table  3-9: FXS Port Specifications ........................................................................................................ 22 
Table  3-10: Power Supply Module Description ...................................................................................... 23 
Table  3-11: Ethernet LEDs Description .................................................................................................. 24 
Table  3-12: STAT LED Description ........................................................................................................ 24 
Table  3-13: FXS LEDs Description ........................................................................................................ 25 
Table  3-14: Power Supply Module LED Description .............................................................................. 26 
Table  5-1: RJ-45 Connector Pinouts for Ethernet Ports ......................................................................... 31 
Table  5-2: 50-pin Telco Connector Pinouts ............................................................................................ 33 
Table  5-3: 50-pin Telco Connector Pinouts for FXS Lifeline .................................................................. 41 
Table  5-4: RJ-45 to DB-9 Serial Cable Connector Pinouts .................................................................... 42 
Table  5-5: Power Specifications ............................................................................................................. 44