Dataplex DPX-213, Руководство пользователя

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Section 8
S REGISTERS
Copyright (C) Dataplex Pty Ltd
8-5
S10 Carrier Loss Response Time
Default : 40 Decimal (0.04 Seconds)
Range : 0 to 255 (in 0.02 Second increments, Stored in NVRAM)
S10 establishes the delay between loss of carrier to the time that the DPX-213 disconnects.
By increasing this time, the modem will become less susceptible to line dropouts. By
setting register S10 to 255 the DPX-213 will ignore the carrier status and function as if
carrier were always present.
S12 Escape Code Guard Time
Default : 50 Decimal (1 Second)
Range : 0 to 255 (Stored in NVRAM)
S12 contains the value (in 20 millisecond intervals) of the Escape code guard time. The
escape code guard time is the time that the modem must see steady MARK (idle, no key
strokes) before and after the escape code sequence before the sequence is recognized. It is
also the maximum amount of time that the escape code characters can be spaced apart. If
the escape guard time = 0, the '
+++
' feature is disabled.
S14 Echo, Quiet, Leased Line and Dialling
Default : 14 Hex
Range : 0 to 255 (Stored in NVRAM)
S14 contains a bit map of certain internal states of the modem. This register is a read only
register and writing to this register may cause unpredictable results.
BIT VALUE(S) AT
COMMAND DESCRIPTION
1 0 0 0
0 1
1 0
1 1 AT&D0
AT&D1
AT&D2
AT&D3 Ignore DTR input.
On DTR fall enter On-line Command.
On DTR fall hang up call.
On DTR fall initialize modem.
2 0
1 ATE0
ATE1 No command echo.
Command echo.
3 0
1 ATQ0
ATQ1 Result code enabled.
Result code disabled.
4 0
1 ATV0
ATV1 Numeric result codes.
Verbose result codes.
5 0
1 AT&L0
AT&L1 Dial network.
Leased line mode.
6 0
1 ATDT
ATDP Tone dial default.
Pulse dial default.
7 0
1 Not Used NZ dialling (enables N+1 dialling).