Card Type	T1 DSU/CSU with Embedded SNMP
Chip Set	Unidentified
I/O Options	V.35 DTE port, test jack - in, test jack - out, test jack - monitor , RJ-48 control ports (2), T1 network interface via RJ-48, power LAN interface module, DBU interface module
T1 Data Rate	1.544Mbps
ISDN Rate	128Kbps
Line Coding	AMI, B8ZS
Framing	D4, ESF
Data Bus	External

CONNECTIONS
Function	Label	Function	Label
25-pin DBU interface	CN1	Control port - chain in (RJ-48)	CN7
10 BaseT interface (RJ-45)	CN2	Control port - chain out (RJ-48)	CN8
T1 network port (RJ-48)	CN3	V.35 DTE port	CN9
Test jack - in	CN4	Power	CN10
Test jack - out	CN5	Power switch	SW1
Test jack - monitor	CN6
Note: The DBU interface module (CN1) may feature a switched 56K interface, V.34 interface, or ISDN interface. The optional LAN interface module (CN2) provides a 10BaseT Ethernet connection

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
RS	Unidentified	On	RTS signal high
RS	Unidentified	Off	RTS signal low
CS	Unidentified	On	CTS signal high
CS	Unidentified	Off	CTS signal low
TD	Unidentified	On	Data is being transmitting from DTE
TD	Unidentified	Off	Data is not being transmitting from DTE
RD	Unidentified	On	Data is being received from network
RD	Unidentified	Off	Data is not being received from network
ERR	Unidentified	On	Error has been detected on network
ERR	Unidentified	Off	Error has not been detected on network
ALM	Unidentified	On	Open loop, loss of frame synchronization, dial backup mode, or problem with dial backup line alarm condition detected on network
ALM	Unidentified	Off	Open loop, loss of frame synchronization, dial backup mode, or problem with dial backup line alarm condition not detected on network
TST	Unidentified	On	Device is conducting a test
TST	Unidentified	Off	Device is not conducting a test