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AT+i Programmer's Manual - SE Spezial-Electronic AG

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33 Nonvolatile Parameter Database<br />

33.1 Parameter Descriptions<br />

Nonvolatile Parameter Database<br />

Parameter Type Range Default Description<br />

Operational<br />

XRC Byte 0..4 4 Extended Return Code. Same as ATXn<br />

DMD Byte 0..2 0 Modem Dial Mode: ATD<br />

MIS String 126<br />

chars<br />

―AT&FE0V<br />

1X4Q0&D2<br />

M1L3\r‖<br />

m: Tone (0); Pulse (1); None (2)<br />

Modem initialization string. May<br />

contain several consecutive AT<br />

commands.<br />

MTYP Byte 0..11 0 Modem Type Designator<br />

WTC Byte 0..255 45 Wait Time Constant. Initialization<br />

constant for modem‘s S7 register.<br />

Defines a timeout constant for a variety<br />

of modem activities.<br />

TTO INT 0..3600 0 TCP Timeout. Number of seconds to<br />

wait before returning a timeout error on<br />

PGT Unsigned<br />

INT<br />

0-65535 0 [mSec]<br />

a TCP transaction.<br />

Timeout to resend a PING request.<br />

MPS Byte 0..3 0 (1500) Max PPP Packet Size.<br />

TTR INT 1000.. 3000 [mSec] Timeout to resend an unacknowledged<br />

65535<br />

TCP packet over PPP, in milliseconds.<br />

BDRF Byte 3..9|‗a‘| ‗a‘ (Auto) Sets the iChipHost to a fixed baud<br />

‗h‘<br />

rate.<br />

BDRM Byte 3..9|‗a‘| ‗a‘ (Auto) Sets the iChipmodem baud rate to a<br />

‗h‘<br />

fixed baud.<br />

AWS Byte 0..3 0 Sets flag to define web server<br />

activation. 0 (web server disabled),<br />

1 | 2 | 3(web server enabled).<br />

LATI INT 0-65535 0 (Disabled) Remote <strong>AT+i</strong> Service, port number.<br />

FLW Byte 0..7 0 (S/W) Flow Control Mode<br />

CPF Byte 0..1 1 (LAN) Sets Communication Platform:<br />

Modem (0); LAN (1).<br />

P<strong>SE</strong> Byte 0..255 0 (Disabled) Sets Power Save Mode:<br />

Disabled(0); idle time in seconds<br />

before activating Power Save mode<br />

(1..255)<br />

SDM Byte 0..7 0 (All Service Disable Bitmap<br />

Enabled)<br />

DF Byte 0..1 0 IP Protocol Don‘t Fragment Bit<br />

CKSM Byte 0..1 0 (Disabled) Sets checksum mode

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