Digicom PALLADIO ISDN, User Manual

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1.2
PALLADIO ISDN Generality
1.2. TECHNICAL FEATURES
ISDN Connection: Basic Rate Interface Euro-ISDN
AT commands
Autobaud up to 115200 bit/s
PPP/MLPPP protocols for 64/128 Kbps Internet connections
V.120 protocol for ISDN-ISDN connections
V.110 protocol for ISDN-GSM connections
V.42bis data compression
1.2.1. AUTOBAUD
The modem detects the speed and the character format up to 115200 bps.
The following format combinations are accepted:
CASE START DATA PARITY STOP TOT
1 1 7 1 1 10
2 1 8 0 1 10
The modem will accept even, odd, mark, or space.
1.2.2. ADAPTATION STANDARD V.110 & V.120
Using the protocols adaptation V.110 and V.120 the Computer speed can
achieve 115200 bps.
1.2.3. INTERNET & INTRANET OVER ISDN
Internet and Intranet access is performed using a powerful integrated protocol
convertion from asynchronous to synchronous PPP/MLPPP.
Palladio ISDN can directly connect to remote ISDN access devices using a
single B channel at 64000 bps (PPP) or both B channels achieving 128000
bps (MLPPP).
In MLPPP mode the second B channel can be configured to be issued
statically or dinamically on a traffic level basis.
1.2.4. DATA COMPRESSION V.42BIS
Palladio ISDN support ITU V.42bis data compression. Two Digicom ISDN
modem running V.120 protocol and V.42bis data compression can achieve
up to 100.000 bps over a single B channel (64000 bps) connection, depending
on file the compression ratio. This means higher performances at a lower
cost.