Digicom SNM50 User Manual
Page 2
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SNM50 05/11/98
THIS DOCUMENT IS SUBEJCT
TO CHANGE WITHOUT NOTICE
digicom S.p.A.
NMS
PSTN
ISDN
Technical Features
V34+, V34, VFast, V32bis, V32, V22bis, V22, V23, V21
33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800, 14400,
12000, 9600, 7200, 4800, 2400, 1200/75, 300 bps
Full Duplex - Half Duplex (V13)
Multistandard from DTE maximum speed or from autobaud
Switched line
2 and 4 wires leased line
Auto-adapting speed
Error rate monitoring
Automatic back-up and restore point to point and multipoint with
monitor or loopback
Back-up and restore without any session last
Back-up management on modems pool
Clock/Calendar
Programmable agenda
Internal telephone book
Security management with programmable procedures and password
Dial-in/dial-out management client and server side
Client and server side call back
Client and server side extended call back
100 items of telephone book associated to security, call back and
special programmings
20 programmable configurations in memory
Asynchronous up to 115200 bps
Synchronous up to 33600 bps
Internal, external and regenerated clock
Asynchronous formats up to 11 bit
Parity regeneration
MNP5/V42-V42bis errors correction and data compression
AT compatible
HDLC synchronous-asynchronous V25bis with ASCII code
DTMF and Pulse call
Automatic answer
V24/V28 - RS232C serial interface
Main and command port (through proper cable)
Character teleprogramming
Tele download of complete configuration
V54 diagnostic
Flash eprom for upgrade of new functions
Line impedance 600 ohm balanced
TX level adjustable from -1 to -15 dBm
RX level from 0 dBm to threshold level
DCD threshold at -43 dBm - hysteresis more than 2 dBm
Power supply 220 Vca - 50 Hz
Maximum consumption equal to 5VA
External version size: 190x150x44 mm
Rack version SNM54 size: 1 slot x 4 units
Weight: 2 Kg
PRODUCT
CODE
DESCRIPTION
SNM50
8D1821
33600/28800 V34+ PROFESSIONAL MODEM - EXTERNAL
SNM54
8D1831
33600/28800 V34+ PROFESSIONAL MODEM - RACK
RMC27
8D7069
12 CARDS RACK CONCENTRATOR WITH SINGLE POWER SUPPLY
RMC28
8D7070
10 CARDS RACK CONCENTRATOR WITH REDUNDANT POWER SUPPLY
PSU27
8D6058
POWER SUPPLY FOR RMC27-RMC28
CD03/1,5
8D4153
SERIAL CABLE FOR INFORMATION SYSTEMS
CD45/1
9D0505
UNIVERSAL CABLE FOR PCs