Digicom SNM70 User Manual Download Page 13

3.4

Description

W

REPORT AT CONNECTION

W0

When connected the modem displays:
CONNECT and the digital rate.

W1

When connected the modem displays:
Line Speed,Error Correction Protocol (if any),Digital rate

W2

When connected the modem displays:
CONNECT and line speed.

Default=W2

X

DIAL TONE DETECTION

X0

Busy and dial tone detect disable. OK and ERROR code enable.

X1

Busy and dial tone detect disable. OK and CONNECT xxxxx code enable.

X2

Dial tone enable only. OK, NO DIAL TONE and CONNECT xxxxx enable.

X3

Busy tone enable only. OK, BUSY and CONNECT xxxxxx enable.

X4

Busy and dial tone enable OK, BUSY, NO DIAL TONE and CONNECT xxxxx enable.

Default=X1

Y

BREAK DISCONNECTION

Y0

Disable long space disconnect.

Y1

Enable long space disconnect. In non-error correction mode or in buffer mode, the modem will send
a long space of four seconds prior to going on-hook. In error correction mode, the modem will send
respond to the receipt of a long space (a break signal greater than 1,6 seconds) by going on-hook.

Default=Y0

Z

RESET AND LOAD USER PROFILE

Z0

Reset and load user profile 0.

Z1

Reset and  load user profile 1.

+MS=

 MODULATION FORMAT

This extended-format command selects the modulation, optionally enables or disable
automode, and optionally specifies the lowest and highest rates using one to four
subparameters. the command format is:

AT+MS=[mod],[automode],[min_RXrate],[max_RXrate],[law],0,[max_TXrate]

# [mod]

= modulation type

# [automode] = automode enable or disable
# [min_RXrate] = min Receive speed
# [max_RXrate] = max Receive speed
# [law]

= 0 for USA
= 1 for Europe

0

= fixed value (do not modify)

#[max_TXrate] = max Trasmission speed

l

Modulation type (see the below table)

SNM7003.pm6

4/8/98, 14:46

4

Summary of Contents for SNM70

Page 1: ...SNM70 Central Site Modem USER S MANUAL Cod 7D1114 rev 1 0 02 98 SNM70CP pm6 4 8 98 14 46 1...

Page 2: ...http www digicom it SNM70CP pm6 4 8 98 14 46 2...

Page 3: ...ODEM AT COMMAND SET 3 1 3 1 1 AT COMMAND SET DESCRIPTION 3 1 3 2 S REGISTERS 3 11 3 2 1 S REGISTER DESCRIPTION 3 12 3 3 FACTORY CONFIGURATIONS 3 15 3 3 1 MODEM FACTORY CONFIGURATION 3 15 4 DIAGNOSTIC...

Page 4: ...problems l Objects which produce a strong electtromagnetic field loudspeakers etc l Liquids or chemical corrosive substances GENERAL WARNINGS for all equipment powered directly from mains power POWER...

Page 5: ...THE TERMINAL Use a clean and soft cloth Wet the cloth with water or natural detergent if it is necessary to remove any stains Never use chemical products such as petrol or solvents VIBRATIONS OR DROPP...

Page 6: ...neous incoming connections at 56K To realise the 56K connection speed the remote user client must have a K56Flex standard modem and simply dials one of the two telephone numbers to connect to the host...

Page 7: ...present on the Floppy Disk or the CD ROM included with the modem package In this file you can read more details about the driver installation for the different versions of Windows 95 and also the late...

Page 8: ...t connection 2 3 FRONT PANEL On the front panel are present LED that indicate the most important interface circuit in use In the following table is present the complete description and function of eac...

Page 9: ...3 1 SNM 70 Front view 2 4 REAR PANEL On the rear panel is the power switch the two V24 interface connectors and the RJ45 ISDN network connector JC RS232 V 24 V 28 female serial interface connector of...

Page 10: ...Off Line or in a idle condition In this mode the modem will accept commands beginning withAT prefix Data mode is when the modem is connected to another modem that is an On Line condition or functioni...

Page 11: ...CTION H0 Modem disconnects H1 Modem connects to the line and remain in command mode for the time defined in S7 I IDENTIFICATION I0 Maximum line speed I1 Product type I2 Checksum firmware I3 Product na...

Page 12: ...CARRIER 9600 51 CARRIER 12000 52 CARRIER 14400 53 CARRIER 16800 54 CARRIER 19200 55 CARRIER 21600 56 CARRIER 24000 57 CARRIER 26400 58 CARRIER 28800 78 CARRIER 31200 79 CARRIER 33600 66 COMPRESSION C...

Page 13: ...connect Innon errorcorrectionmodeorinbuffermode themodemwillsend a long space of four seconds prior to going on hook In error correction mode the modem will send respond to the receipt of a long space...

Page 14: ...Trasmission rate at 56000 AT MS 56 1 300 33600 1 0 56000 l Modem set up in V 34 with automode disabled and speed fixed at 33 600 bps AT MS 56 1 300 33600 1 0 33600 In this case the modem makes the con...

Page 15: ...F for 1 sec function 109 wink C1 Carrier detect is ON when remote carrier is present Default C1 D DATA TERMINAL READY OPTION D0 DTR signal is ignored D1 Modem return to Command Mode upon detecting ON...

Page 16: ...6 Remote digital loopback T7 Remote digital loopback with self test T8 Local analog loopback with self test Default T4 V VIEW ACTIVE PROFILES V0 Display the parameters of active profile V1 Display the...

Page 17: ...to define the kind of TEI automatic or fixed AT Z7 from 00 to 63 Gives and stores a specific TEI fixed TEI AT Z7 automatic TEI A MNP BLOCK SIZE A0 Block size 64 chr A1 Block size 128 chr A2 Block siz...

Page 18: ...and sends break to the Computer K1 Same as 0 K2 Send a break immediately to Computer K3 Same as 2 K4 Send a break in sequence with received data to Computer K5 Same as 4 Default K5 N ERROR CORRECTION...

Page 19: ...alled party number with the number stored in its memory with the AT Z5 command if the two numbers matched then it answers the call otherwise it does not In order for this feature to work the receiver...

Page 20: ...on about its configuration All values are in decimal format If the register type is non storable the register value has to be written after SNM 70 reset or powered on REG RANGE UNIT DEF DESCRIPTION S0...

Page 21: ...CII It contains the character recognized by the modem for the ESCAPE sequence If value is higher than 127 the ESCAPE sequence is disabled Default 43 Type storable S3 CARRIAGE RETURN CHARACTER Value Un...

Page 22: ...nit Function 0 255 20msec Guard time for Escape Default 50 Type storable S18 TEST TIMER Value Unit Function 0 255 1msec Test Timer Default 0 Type storable S30 INACTIVITY DISCONNECT TIMER Value Unit Fu...

Page 23: ...ble S95 ATW0 ATW1 ATW2 0 CONNECT Computer PROTOCOL Prot CONNECT Dce CONNECT Computer 0 CONNECT Computer PROTOCOL Prot CONNECT Dce CONNECT Computer 1 CONNECT Dce PROTOCOL Prot CONNECT Dce CONNECT Dce 2...

Page 24: ...tched AT K3 Hardware flow control AT N3 Error correction enabled AT C3 Data compression enabled ATW2 Extended result code AT MS 56 1 300 33600 1 0 56000 CONFIGURATION N 1 loadable with AT F1 This conf...

Page 25: ...set up without error correction AT N0 4 2 1 LOCAL ANALOG LOOPBACK TEST CCITT LOOP 3 Scope of this test is to verify the modem itself When the modem is Off Line type the command AT T1 This command for...

Page 26: ...modem in digital loop mode simulating the connection of digital send data and receive data before reaching the remote computer You can send single characters character strings or files and they are re...

Page 27: ...rmity with the technical characteristics described in the users manual supplied with the equipment WARRANTY WARRANTY CLAUSES l The equipment has a warranty which covers manufacturing and operating fau...

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