PS-CEM-28B2/PS-CEM-28BC/PS-CEM-28BT modem/telephone/ISDN Settings and Configuration

Card Type	Fax, Modem (synchronous/asynchronous), Network Interface Card
Chip Set	Unidentified
Cache	64KB
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	AT&T V.32terbo Bell 103A/212A ITU-T V.22, V.22bis, V.23, V.32, V.32bis, V.34
Fax Modulation Protocol	ITU-T V.17, V.27ter, V.29
Error Correction/Compression	MNP5, V.42bis
Topology	Linear Bus, Star
Wiring Type	Unshielded twisted pair(PS-CEM-28BC, PS-CEM-28BT) RG-58A/U 50ohm coaxial(PS-CEM-28B2, PS-CEM-28BC)
Boot ROM	Not available

AUTO-RELIABLE FALLBACK CHARACTER
Type:	Configuration
Format:	AT [cmds] %An [cmds]
Default:	13
Range:	0-127
Unit:	ASCII
Description:	Sets the character used as the auto-reliable fallback character. %A0 will disable this function.

AUTO FALLBACK
Type:	Configuration
Format:	AT [cmds] %Gn [cmds]
Description:	Selects auto fallback
Command	Function
í %G0	Fallback disabled
%G1	Fallback enabled

AUTO-RELIABLE TIME BUFFER
Type:	Configuration
Format:	AT [cmds] \Cn [cmds]
Description:	Controls the handling of incoming data during auto-reliable time period
Command	Function
í \CO	Data is discarded
\C1	Data is buffered for 4 seconds or 200 characters
\C2	Data is discarded, sets to normal mode and switches to normal mode when &An received

AUTO-RETRAIN
Type:	Configuration
Format:	AT %En
Description:	Selects auto-retrain mode
Command	Function
%E0	Auto-retrain disabled
í %E1	Auto-retrain enabled

BLACKLIST
Type:	Read only
Format:	AT [cmds] S140? [cmds]
Description:	Contains the maximum number of call attempts before number is blacklisted

BREAK SEND
Type:	Configuration
Format:	AT [cmds] \Bn [cmds]
Default:	3
Range:	1-9
Unit:	.1 second
Description:	Sends break to modem

BREAK TYPE
Type:	Configuration
Format:	AT [cmds] \Kn [cmds]
Description:	Configures action of break signal
Command		Break from DTE	Modem receives \B	Break received from remote modem
\K0		Online command mode enabled, send no break to remote modem	Break sent to remote modem and buffers cleared	Buffers cleared, break sent to DTE
\K1		Break sent to remote modem and buffers cleared	Break sent to remote modem and buffers cleared	Buffers cleared, break sent to DTE
\K2		Online command mode enabled, send no break to remote modem	Send break to remote modem immediately	Break sent immediately to DTE
\K3		Send break to remote modem immediately	Send break to remote modem immediately	Break sent immediately to DTE
\K4		Online command mode enabled, send no break to remote modem	Send break with transmitted data	Break sent with received data to the DTE
í \K5		Send break with transmitted data	Send break with transmitted data	Break sent with received data to the DTE

CALLING TONE
Type:	Configuration
Format:	AT [cmds] -Cn [cmds]
Description:	Controls whether the DTE will allow the modem to send a calling tone
Command	Function
í -C0	Disable calling tone
-C1	Enable calling tone

COMPRESSION
Type:	Configuration
Format:	AT %Cn
Description:	Selects MNP 5 data compression
Command	Function
%C0	Data compression disabled
í %C1	Data compression enabled

CONNECT MODE
Type:	Configuration
Format:	AT [cmds] \Nn [cmds]
Description:	Sets connect mode
Command	Function
\N0	Normal mode enabled
\N2	Auto-reliable MNP mode enabled
í \N3	Auto-reliable V.42 mode enabled
\N4	Reliable mode enabled

CONVERT TO MNP MODE
Type:	Configuration
Format:	AT [cmds] \Z [cmds]
Description:	Switches to normal mode from MNP mode

CONVERT TO RELIABLE MODE
Type:	Configuration
Format:	AT [cmds] \Y [cmds]
Description:	Initiates reliable MNP5 mode link

COUNTRY CODES
Type:	Configuration
Format:	AT [cmds] S133=n [cmds]
Description:	Selects country specific operating configuration
Command		Function
í S133=0		USA
S133=1		United Kingdom
S133=2		Germany
S133=3		France
S133=4		Belgium
S133=5		The Netherlands

COUNTRY CODES (CONTINUED)
S133=6	Italy
S133=7	Spain
S133=8	Austria
S133=9	Switzerland
S133=10	Portugal
S133=11	Sweden
S133=12	Norway
S133=13	Denmark
S133=14	Finland
S133=15	Cyprus
S133=16	Czechoslovakia
S133=17	Greece
S133=18	Hungary
S133=19	Poland
S133=20	Russia
S133=21	Turkey
S133=22	Luxembourg
S133=23	Iceland
S133=25	Egypt
S133=26	India
S133=27	Kenya
S133=28	South Africa
S133=29	Morocco
S133=48	Abu Dhabi
S133=49	Australia
S133=50	Bangladesh
S133=51	China
S133=52	Hong Kong
S133=53	Indonesia
S133=54	Japan
S133=55	Korea
S133=56	Malaysia
S133=57	New Zealand
S133=58	Philippines
S133=59	Singapore
S133=96	Argentina
S133=97	Bolivia
S133=98	Brazil
S133=99	Chile
S133=100	Columbia
S133=101	Costa Rica
S133=102	Guatemala
S133=103	Mexico
S133=104	Nicaragua
S133=105	Paraguay
S133=106	Peru
S133=107	Uruguay

COUNTRY CODES (CONTINUED)
S133=108	Venezuela
S133=128	Kuwait
S133=129	Oman
S133=130	Saudi Arabia

CREDIT CARD BONG TONE
Type:	Configuration
Format:	AT [cmds] S121=n [cmds]
Description:	Selects credit card bong tone
Command		Function
S121=0		AT&T
S121=1		MCI

DISPLAY CONNECT SPEED
Type:	Read only
Format:	AT [cmds] S37=n [cmds]
Description:	Displays current DCE speed
Command		Function
S37=5		1200bps
S37=6		2400bps
S37=7		4800bps
S37=8		7200bps
S37=9		9600bps
S37=10		12.0Kbps
S37=11		14.4Kbps
S37=12		19.2Kbps
S37=15		28.8Kbps
S37=26		16.8Kbps
S37=29		24.0Kbps
S37=33		21.6Kbps
S37=34		26.4Kbps

ERRONEOUS CALL RETRY
Type:	Read only
Format:	AT [cmds] S145? [cmds]
Description:	Contains value for erroneous call retry

ERRONEOUS CALL DELAY
Type:	Read only
Format:	AT [cmds] S146? [cmds]
Description:	Contains value for erroneous call delay

FAST RETRY
Type:	Read only
Format:	AT [cmds] S141? [cmds]
Description:	Enable/disable status for fast retry for trouble calls

FEATURE NEGOTIATION
Type:	Configuration
Format:	AT [cmds] S48=n [cmds]
Description:	Controls feature negotiation with remote modem
Command		Function
S48=0		No negotiation
S48=7		Feature negotiation enabled
S48=128		Feature negotiation disabled

FLOW CONTROL
Type:	Configuration
Format:	AT [cmds] \Gn [cmds]
Description:	Selects modem port flow control
Command	Function
í \G0	Flow control disabled
\G1	Flow control enabled

FLOW CONTROL TYPE
Type:	Configuration
Format:	AT [cmds] \Qn [cmds]
Description:	Sets type of flow control used by modem
Command	Function
\Q0	Flow control disabled
\Q1	XON/XOFF flow control enabled
\Q2	Unidirectional hardware flow control enabled
í \Q3	Bidirectional hardware flow control enabled

FLOW CONTROL TYPE
Type:	Configuration
Format:	AT [cmds] &Kn [cmds]
Description:	Sets type of flow control used by modem
Command	Function
&K0	Local flow control disabled
&K1	Not used
&K2	Not used
í &K3	CTS/RTS flow control enabled
&K4	XON/XOFF flow control enabled

HELP SCREEN BORDER
Type:	Configuration
Format:	AT [cmds] S120=n [cmds]
Description:	Selects help screen display option
Command		Function
S120=0		Surround help screen text with ASCII character border
S120=1		Do not surround help screen text with ASCII character border

INACTIVITY TIMER
Type:	Register
Format:	AT [cmds] \Tn [cmds]
Default:	0
Range:	0-90
Unit:	1 minute
Description:	Sets the length of time that the modem does not receive information before it disconnects

INEFFECTIVE CALL DELAY
Type:	Read only
Format:	AT [cmds] S144? [cmds]
Description:	Contains value for ineffective call delay

INEFFECTIVE CALL RETRY
Type:	Read only
Format:	AT [cmds] S143? [cmds]
Description:	Contains value for ineffective call fast retry

INITIATE MNP RELIABLE MODE
Type:	Immediate
Format:	AT [cmds] \O [cmds]
Description:	Initiates MNP reliable mode from normal or direct mode

INTERNATIONAL USAGE
Type:	Configuration
Format:	AT [cmds] %TEn [cmds]
Description:	Controls country specific settings
Command		Function
í %TE=0		International usage disabled
%TE=1		S register 133 enabled

MAXIMUM BLOCK SIZE FOR TRANSMISSION
Type:	Configuration
Format:	AT [cmds] \An [cmds]
Description:	Sets the maximum transmittable block size
Command	Function
\A0	MNP block size is 64 characters
\A1	MNP block size is 128 characters
\A2	MNP block size is 192 characters
í \A3	MNP block size is 256 characters

PSEUDO DTE SPEED
Type:	Configuration
Format:	AT [cmds] S122=n [cmds]
Description:	Sets DTE speed used by CONNECT message. Has not effect on modem operation
Command		Function
S122=0		CONNECT
S122=1		CONNECT 1200
S122=2		CONNECT 2400
S122=3		CONNECT 4800
S122=4		CONNECT 7200
S122=5		CONNECT 9600
S122=6		CONNECT 12000
S122=7		CONNECT 14400
S122=8		CONNECT 16800
S122=9		CONNECT19200
S122=10		CONNECT 21600
S122=11		CONNECT 24000
S122=12		CONNECT 26400
S122=13		CONNECT 28800
S122=14		CONNECT 38400
S122=15		CONNECT 57600
S122=16		CONNECT 115200
S122=17		CONNECT 230400

RESULT CODES
Type:	Configuration
Format:	AT [cmds] \Vn [cmds]
Description:	Adds /ARQ to connect message
Command	Function
\V0	Add /ARQ to connect message enabled
í \V1	Add /ARQ to connect message disabled

TROUBLE CALL DELAY
Type:	Read only
Format:	AT [cmds] S142? [cmds]
Description:	Contains value of trouble call delay

V.32 AUTO-RETRAIN
Type:	Configuration
Format:	AT [cmds] &Bn [cmds]
Description:	Selects action the modem will take during bad line quality on V.32/32bis connection
Command	Function
%B0	Auto-retrain disabled, hang up on poor line quality
í %B1	Auto-retrain on line quality problem enabled
%B2	Modem ignores line quality problems

V.42 DETECTION PHASE
Type:	Configuration
Format:	AT [cmds] -Jn [cmds]
Description:	Controls V.42 detection
Command	Function
-J0	V.42 detection disabled
í -J1	V.42 detection enabled

V.42bis COMPRESSION CONTROL
Type:	Configuration
Format:	AT [cmds] "Hn [cmds]
Description:	Controls V.42bis data compression
Command	Function
"H0	V.42bis disabled
"H1	V.42bis when transmitting enabled
"H2	V.42bis when receiving enabled
í "H3	V.42bis when transmitting/receiving enabled

V.42bis DICTIONARY SIZE
Type	Configuration
Format	AT [cmds] "Nn [cmds]
Default	Unidentified
Range	512-2048
Unit	1 byte
Description	Controls the size of the V.42bis

V.42bis MAXIMUM STRING LENGTH
Type:	Configuration
Format:	AT [cmds] "On [cmds]
Default:	32
Range:	6 - 250
Unit:	ASCII
Description:	Selects string size for V.42bis compression.

WAIT FOR MNP LINK
Type:	Configuration
Format:	AT [cmds] \U [cmds]
Description:	Modem waits in on line mode for an MNP link

XON/XOFF PASS-THROUGH
Type:	Configuration
Format:	AT [cmds] \Xn [cmds]
Description:	Selects whether XON/XOFF signals are sent to remote modem
Command	Function
í \X0	XON/XOFF signals trapped by local modem
\X1	XON/XOFF passed through local modem