Card Type	Frame Relay Unit, T1 DSU/CSU
Chip Set	Unidentified
I/O Options	25-pin DTE ports (2), 25-pin DCE port, Control port via RJ-48 connector, Dedicated network ports via RJ-48 connectors (2), power
Maximum Data Rate	56Kbps
ISDN Rate	64Kbps
ISDN Modulation Protocol	HDLC, PPP
Data Bus	External

CONNECTIONS
Function	Label	Function	Label
Network port 1 (RJ-48)	CN1	25-pin DTE port 1	CN5
Network port 2 (RJ-48)	CN2	25-pin DTE port 2	CN6
VT 100 terminal port (RJ-48)	CN3	Power	CN7
25-pin DCE port	CN4	Power switch	SW1

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
TD1	Unidentified	On	DTE port 1 is transmitting data
TD1	Unidentified	Off	DTE port 1 is not transmitting data
RD1	Unidentified	On	DTE port 1 is receiving data
RD1	Unidentified	Off	DTE port 1 is not receiving data
TD2	Unidentified	On	DTE port 2 is transmitting data
TD2	Unidentified	Off	DTE port 2 is not transmitting data
RD2	Unidentified	On	DTE port 2 is receiving data
RD2	Unidentified	Off	DTE port 2 is not receiving data
TDN	Unidentified	On	Data is being transmitted on network port
TDN	Unidentified	Off	Data is not being transmitted on network port
RDN	Unidentified	On	Data is being received on network port
RDN	Unidentified	Off	Data is not being received on network port
ALM	Unidentified	On	Unit is detecting an open loop, loss of synchronization, OOS/OOF, or loss of network frame relay signal alarm condition or unit is in test mode
ALM	Unidentified	Off	Alarm condition not detected on network. Unit not conducting a test