SRM-9 (TB) modem/telephone/ISDN Settings and Configuration

Card Type	Short Range Modem
Chip Set	Unidentified
I/O Options	25-pin serial port (RS-232), Terminal block
Wiring Type	Unshielded twisted pair
Maximum Data Rate	128Kbps (synchronous), 115.2Kbps (asynchronous)
Data Bus	External

CONNECTIONS
Function		Label		Function		Label
DTE/DCE serial port (25-pin connector)	CN1		Twisted pair connection terminal blocks		CN2

USER CONFIGURABLE SETTINGS
Setting	Label	Position
Pattern (BERT) test activated	SW1/1	On
Pattern (BERT) test not activated	SW1/1	Off
Local digital loopback test activated	SW1/2	On
Local digital loopback test not activated	SW1/2	Off
Local analog loopback test activated	SW1/3	On
Local analog loopback test not activated	SW1/3	Off
Remote digital loopback test activated	SW1/4	On
Remote digital loopback test not activated	SW1/4	Off

DIAGNOSTIC LEDS
LED	Color	Status	Condition
TD	Unidentified	On	Device is transmitting data
TD	Unidentified	Off	Device is not transmitting data
RD	Unidentified	On	Device is receiving pulses from network
RD	Unidentified	Off	Device is not receiving pulses from network
RTS	Unidentified	On	RTS signal is high
RTS	Unidentified	Off	RTS signal is low
DCD	Unidentified	On	DCD signal is high
DCD	Unidentified	Off	DCD signal is low
ERR	Unidentified	On	Error detected on received data during BERT test
ERR	Unidentified	Off	Error not detected on received configuration information
TST	Unidentified	On	Device is conducting a loopback test
TST	Unidentified	Off	Device is not conducting a loopback test