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Data Communication
SNT09
One of the possible applications on ISDN network is the back up and restore of the leased connections. This function is particularly required in EDP environments where the reliability of leased lines is necessary.
SNT09 has been projected and manufactured to face these requests. It is a very sophisticated equipment able to route automatically the data transmitted on digital and analog direct circuits, over ISDN switched connection.
When SNT09 is connected to DCEPlus on the CDN national line,it is able to interpret the ACD data which are also indicated on the MSS01 consolle. This can be used for the network device management and for the back up and restore accounting. SNT09 enables and disables the alternative circuit both on Point to Point and on Multipoint connections on the basis of sophisticated criteria like line presence or absence, error percentage on received and transmitted data, coming from a statistical analysis on the main link activity.
ISDN
JA JC | SNT09 | SNT09 | JC JA |
DCE | DCE |
| CDN |
Router | Router |
The routing on an alternative connection takes place without interrupting the data transmission, therefore each terminal connected to SNT09 can “see” the geographic connection in a transparent way.
SNT09 is equipped with a clock/calendar in order to programme possible stop, to change the time 
with one command only.
SNT09 is a made in Italy product which
is projected and manufactured by digicom S.p.A., leading company on the market for twenty years with Quality Certification according to
ISO9001/EN29000 and BABT.
The product is homologated, 
marked and it is in
conformity with
THIS DOCUMENT IS SUBEJCT | SNT09 17/02/97 | |
TO CHANGE WITHOUT NOTICE | ||
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