Digicom SNT09 User manual

SNT09 17/02/97
THIS DOCUMENT IS SUBEJCT
TO CHANGE WITHOUT NOTICE
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digicomS.p.A.
-ITALY-21010CardanoalCampoVAviaAlessandroVolta39
Tel.[phone]-Fax[phone]-http://www.digicom.it
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 ITU-T recommendations
warranting the highest Quality Level.
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 ACDdata 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.
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.
Router
SNT09
DCE
JA JC JA
JC
ISDN
CDN Router
DCE
SNT09

SNT09 17/02/97
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digicom S.p.A.
SNT09 is programmable not only through AT commands like a
modem but also through MSS01,the management system
for leased lines, modems and ISDN that Digicom offers to
monitor, prevent and correct any fault on geographic network.
Every event is saved in a shared file on dbf format. This gives the
possibility to verify and analyse the network condition, also in
LAN with more management stations located in different sites.
The graphicvisualization is completely developed in Windows
but other functions are flanked as Telnet emulation to act on
every single device with direct commands, the interpretation of
the ACD frame of the CDN network, the support to the V54for
loops activation, the accounting of the back up activities and
the back up simulation to verify the good operating of alter-
native routing and quantify costs.
PRODUCT CODE DESCRIPTION
SNT08/T 8D5389 V34 modem/fax and ISDN TA 2B+D (B2 on modec or adapter A/B) with RJ11 port for analogic connectivity, V110, V120,
V42bis, MNP10, V25bis and AT compatible, EuroISDN, PTT approuved.
SNT08/R 8D5398 V34 fax modem and ISDN TA 2B+D (B2 on modec), V110, V120, V42bis, MNP10, V25bis and AT compatible, Euro
ISDN, rack version PTT approuved.
RMC27 8D7069 Rack for 12 SNT09R and 1 power supply.
RMC28 8D7070 Rack for 10 SNT09R and 2 power supply.
PSU27 8D6058 Power supply for RMC 27 and RMC 28.
CR25 8D4186 Connecting cable between SNT09 and NT1 or a BUS S/T.
CD24/0,5 9D0491 Adapting cable for V35 interface to be used with SNT09.
CM5 8D5401 V35 interface adapter without cables to be used with SNT09.
TECHNICAL FEATURES
lISDN back-up device.
lTeleprogrammable.
lClock and calendar functions.
lCall back and extended call back with password exchange.
lManagement System monitoring.
lEuro-ISDN compatible: NET 3 BRI 1B+D.
lRate adaption: V110, V120.
lV42bis data compression.
lAT commands and V25bis in syncronous HDLC and
asyncronous.
lSyncronous operation up to 64 Kbit.
lAsyncronous operation up to 115.2 Kbit.
lSecurity function by caller identification (Caller ID support).
lISDN Multinumber Service (MSN).
lSubaddressed ISDN Service (SUB).
lCaller identification ISDN Service (CLIP).
lLine interface on RJ45 connector for bus S/T.
lV24, V28 or V35 serial interface by adapting cable.
lPower supply 220V monophase 50 Hz.
lConsumption: 10W.
lTemperature range from -5 to 45°C.
lMaximum operational humidity tax at 90%.
lDesk top dimensions: 190 x 147 x 45mm.
lRackmount version dimensions: 4 units in height and 19" in
width per rack.
lDesk top weight: 150 gr.