Card Type	ISDN TA
Chip Set	Unidentified
I/O Options	RJ-45 ISDN BRI U interface, Analog phone ports (2), 25-pin modem port, 25-pin DTE port, power
ISDN Rate	230.4Kbps
ISDN Modulation Protocol	PPP
Error Correction/Compression	Unidentified
Data Bus	External

CONNECTIONS
Function	Label	Function	Label
Power	CN1	Telephone line 1	CN4
25-pin DTE port	CN2	Telephone line 2	CN5
25-pin modem port	CN3	ISDN BRI interface (RJ-45)	CN6

USER CONFIGURABLE SETTINGS
Function	Label	Position
î	SW1/1	On
230.4Kbps	SW1/1	Off
î	SW1/2	On
Returns to factory default profile	SW1/2	Off
î	SW1/3	On
Phone volume high	SW1/3	Off
î	SW1/4	Unidentified

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
TD	Green	On	Modem is transmitting data
TD	Green	Off	Modem is not transmitting data
RD	Green	On	Modem is receiving data
RD	Green	Off	Modem is not receiving data
B1	Green	On	B-channel 1 data call connected
B1	Amber	On	Loopback channel protocol test in progress on B-channel 1
B1	Amber	Blinking	Remote test originate on B-channel 1
B1	Green	Blinking (fast)	Attempting TEI registration on B-channel 1
B1	Green	Blinking (slow)	Attempting SPID registration on B-channel 1
B1	Green	Off	No activity on B-channel 1
B2	Green	On	B-channel 2 data call connected
B2	Amber	On	Loopback channel protocol test in progress on B-channel 2
B2	Amber	Blinking	Remote test originate on B-channel 2
B2	Green	Blinking (fast)	Attempting TEI registration on B-channel 2
B2	Green	Blinking (slow)	Attempting SPID registration on B-channel 2
B2	Green	Off	No activity on B-channel 2
PWR	Green	On	Power is on; link is established
PWR	Green	Blinking	Power is on; link is not established
PWR	Green	Off	Power is off

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, A/

A, E, Q, V

&R, &S

Extended AT Commands

\Q

S Registers

S0, S2, S3, S4, S5, S7, S12, S25

Note: See MHI Help File for full command documentation.