Digicom manual Telematics SNM46F, V34+ family

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Telematics

SNM46F, V34+ family

SNM46F is a professional V34+ 33600/28800 modem/fax in standalone version, usually called “external modem”.

It is projected and manufactured by digicom and its features are in conformity with the latest communication standards. The same product is also available in rackmount version with the name SNM46FR. The customer offering telematic services on switched network will be able to optimize the power connections and the modems management; the rackmount version, as well as the standalone one, can be managed by digicom’s Network Management called MSS01.

The same design is proposed also in following versions: SNM41FPC for ISA Bus and CCM44F for PCMCIA Bus. Both products have the same characteristics of the standalone or rack version except for features in synchronous configuration which cannot be used in a personal computer.

Thanks to Autosync standard it is possible to communicate in SDLC or X32 synchronous emulation towards systems of IBM midrange or mainframe family with emulators 5250 or 3270 Autosync compatible; this software is quite popular and also IBM offers a version for 3270 environment in Dos or Windows and for 3270 and 5250 environment in OS/2.

In order to offer a complete solution, digicom reached an agreement with MicroIntegration for the supply of Autosync compatible software in version 3270 for DOS and 5250 for DOS and/or Windows which can be used on PSTN with SDLC protocol or on PDN with X32 protocol.

digicomS.p.A.-ITALY-21010CardanoalCampoVAviaAlessandroVolta39 Tel.+39/331/702611-Fax+39/331/263733-http://www.digicom.it

SNM46F and its PC and PCMCIA versions are

made in Italy products, projected and manufactured by digicom S.p.A.

leading company on the market for twenty years

with Quality Certification according to

ISO9001/EN29000 andBABT.

The products are homologated,marked and they are in conformity with ITU-I recommendations

warranting the highest Quality level.

SNM46F and all rackmount, PC or PCMCIA models operate at

a speed of 33.600/28.800 bps according to ITU-T V34+/V34 standard and as they are based onmultistandard technology, they can connect to any modem down to the minimum speed of 300 bps (Pos applications...) Thanks to error correction with MNP4, MNP10EC and V42 protocols, automatically selected at the connection,

communications are guaranteed against any noise and transmission is allowed also through E-TACS cellular network for users working with portable PC and cellular phones.

These modems have got a powerful compressor which is based on MNP5 and V42bis standards and allows to reach a speed of 115200 bit per second; it is possible to send 115200 characters per second and this means that a file of 200 Kbyte can be transmitted in a maximum time of 70 seconds and a minimum time of about 20 seconds according to the number of errors, retransmissions

and redundancy on the files.

The whole family of SNM46F modems has got the fax feature which allows to transmit and receive faxes in conformity with group 3 recommendations (9600, 7200, 4800, 2400 bps) but also at the highest fax speed 14.400 bps (V17 recommendation). Complete

software for fax management, communication to data banks and file transfer management is supplied free of charge and in Italian language with every digicom’s product.

THIS DOCUMENT IS SUBEJCT	V34 17/02/97
TO CHANGE WITHOUT NOTICE