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SNM70

Central Site Modem

USER'S MANUAL

Cod. 7D1114 rev. 1.0 02/98

SNM70CP.pm6

4/8/98, 14:46

Содержание SNM70

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...