Westermo TR-36B - Manual (Page 8)

8 6614-2210
Interface specifications
Power
Rated voltage 12 to 48 VDC
Operating voltage 10 to 60 VDC
Rated current 130 mA @ 12 VDC
63 mA @ 24 VDC
40 mA @ 48 VDC
Rated frequency DC
Power consumption 2W
Inrush current l 2 t 6 mA 2 S
Startup current 0.22 A peak
Polarity Polarity dependent
Connection 32-pin Europe connector
LED indicators
LED Status Indication of
RTS OFF RTS signal is inactive
ON RTS signal is active
RD OFF No data
FLASH The modem transmitting data on the DTE interface
TD OFF No data
FLASH The modem receiving data on the DTE interface
DCD OFF DCD signal is inactive
ON DCD signal is active, modem has detected a carrier or the signal is
set to always on
REL OFF Reliable mode is off, direct or normal mode
ON Reliable mode is on
FLASH Reliable mode with error correction and compression
LINE OFF The modem is on-hook
ON The modem is off-hook with a established connection
FLASH Line backup interface in use
PWR OFF The modem has no power
ON The modem is up and running
FLASH The modem is in the power-on selftest