CONTENTS
System Overview -------------------------------------------------------------------------- 1
Main Features -----------------------------------------------------------------------------------------------------------------------1
Parameters ---------------------------------------------------------------------------------- 3
Basic Configuration ----------------------------------------------------------------------------------------------------------------3
E1 Port Characteristic -------------------------------------------------------------------------------------------------------------3
Power Supply------------------------------------------------------------------------------------------------------------------------4
Ambience -----------------------------------------------------------------------------------------------------------------------------4
Dimension & Weight ---------------------------------------------------------------------------------------------------------------4
How to use----------------------------------------------------------------------------------- 5
Panel Introduction ------------------------------------------------------------------------------------------------------------------5
RCMS2811 Series Front Panel ---------------------------------------------------------------------------------------------------------------- 5
RCMS2811 Series Back Panel----------------------------------------------------------------------------------------------------------------- 6
E1 Loop-back Test --------------------------------------------------------------------------------------------------------------- 15
Application Example ------------------------------------------------------------------------------------------------------------- 16
Preparation------------------------------------------------------------------------------------------------------------------------- 17
Installation Steps------------------------------------------------------------------------------------------------------------------ 17
Connecting E1 Interface ----------------------------------------------------------------------------------------------------------------------- 18
Connecting Power Supply --------------------------------------------------------------------------------------------------------------------- 19
Power on Test --------------------------------------------------------------------------------------------------------------------- 19
E1 Bit Error Test ------------------------------------------------------------------------------------------------------------------ 19
Mask Dummy E1 LOS Alarm -------------------------------------------------------------------------------------------------- 19
Troubleshooting --------------------------------------------------------------------------20
E1 Cable Making ----------------------------------------------------------------------------------------------------------------- 21
A.2 Cable of Ethernet ----------------------------------------------------------------------------------------------------------- 21
A.3 Agent Cable Making -------------------------------------------------------------------------------------------------------- 22