ETHERMODEM/SEM28 (ETHERNET + 28.8KBPS MODEM) modem/telephone/ISDN Settings and Configuration

Card Type	Fax, Modem (synchronous/asynchronous), Network Interface Card
Chip Set	Unidentified
I/O Options	Ethernet 10Base2 connector, Ethernet 10BaseT connector
NIC Type	Ethernet
Network Transfer Rate	10Mbps
Maximum Modem Rate	28.8Kbps
Maximum Fax Rate	14.4Kbps
Data Bus	PCMCIA Type II
Fax Class	Class I & II
Data Modulation Protocol	Bell 103/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell V.FC
Fax Modulation Protocol	ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression	MNP5, MNP10, V.42, V.42bis
Topology	Linear Bus, Star
Wiring Type	Unshielded twisted pair RG-58A/U 50ohm coaxial
Boot ROM	Not available

CONNECTIONS
Function	Label		Function		Label
10BASE-2 - RG-58A/U 50ohm coaxial		CN1		10BASE-T - Unshielded twisted pair		CN2

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
LED 1	Yellow	On	Link integrity good on 10BASE-T connection
LED 1	Yellow	Off	Link integrity broken on 10BASE-T connection
LED 2	Green	Blinking	Sending or receiving data
LED 2	Green	Off	Not sending or receiving data

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘Comma’, A/

A, B, C, E, H, L, M, N, O, P, Q, S, T, V, W, X, Y, Z

&C, &D, &F, &G, &J, &K, &L, &M, &P, &Q, &R, &S, &T

&V, &W, &X, &Y, &Z

Extended AT Commands

\A, \B, \G, \K, \L, \N, %C, %E, %l, %Q, %TT

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S25, S26, S29, S30

S32, S33, S37, S38, S39, S46, S48, S82, S86, S91, S92, S95, S99, S201

Special Commands

)M, *H, -K, -Q, @M, :E, #CID

Note: See MHI Help file for full command documentation.

BIT MAPPED REGISTERS
Register	Default
S14	Unidentified
S21	Unidentified
S22	Unidentified
S23	Unidentified
S27	Unidentified
S28	Unidentified
S31	Unidentified
S40	Unidentified
S41	Unidentified

MODULATION SELECTION
Type:	Configuration
Format:	AT [cmds] Fn [cmds]
Description:	Controls which modulation the modem uses to connect with
Command		Function
F0		Auto-detect mode, same as ATN1
F1		Selects V.21 or Bell 103
F3		Selects V.23 line modulation
F4		Selects V.22 or Bell 212A 1200bps line speed
F5		Selects V.22bis line modulation
F6		Selects V.32bis or V.32 4800 line modulation
F7		Selects V.32bis 7200 line modulation
F8		SelectsV.32bis or V.32 9600 line modulation
F9		Selects V.32bis 12000 line modulation
F10		Selects V.32bis 14400 line modulation

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested
Command	Function
I0	Reports product code
I1	Reports ROM checksum
I2	Tests and reports ROM checksum
I3	Reports firmware revision, model and interface type
I4	Reports response programmed by OEM
I5	Report country code
I6	Reports modem data pump model

PROPRIETARY S-REGISTERS
Register	Function	Default
S202	Remote access escape character	Unidentified