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62
Appendix
4.2
Technical data
Users with specific technical interests should refer to this chapter for
detailed information on MicroLink ISDN i. All connections and their pin
assignments are described in detail.
Data transfer standards and
protocols
Transfer rates
Transfer procedure
Error correction
Protocol recognition
Command set
Operating surveillance
Computer interface
Line adapter
ISDN connection
Line type
Power supply
Power consumption
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devolo MicroLink ISDN i
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MicroLink ISDN i
V.120, X.75, X:75T/70 NL, V.110,
X.75-T-Online (VT-100, CEPT, KIT) (Germany)
full-duplex
38.400 – 64.000 bit/s
Asynchronous
V.120 and X.75
Automatic switching between X.75, V.120 and PPP
synchronous
Advanced AT command set
9 LEDs:
S
status
0
S
line
0
Power
TxD (transmit data)
RxD (receive data)
DTR (data terminal ready)
RTS (request to send)
CTS (clear to send)
DCD (data carrier detect)
V.24/RS-232
Automatic recognition:
Bit rate: 300 – 230.40 bps asynchronous
Data format:: 10/11 bit, parity: even/odd/none
((7E1 – 7O1 – 8N1))
Country-specific
DSS1 (Euro ISDN), basic rate interface (point-to
multipoint connection), 1 TR6 (Germany) and ISDN
PBX with S
port
0
DSS1 (Euro ISDN), Basic Rate Interface (point-to-
multipoint connection), 1TR6 as well as ISDN PBXs
with S
ports
0
9 – 30V
, 9 – 30V
AC
DC*
3.7 W
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