Escape Sequence
When communication is established with another modem it is still possible to reach the command mode by sending an escape sequence to the modem.
Note! Refer to the user guide or installation manual to the attached modem.
Default: +++
Escape Delay
Define the delay time in seconds after the escape sequence been sent until the next AT-command will be sent.
Allowed values, 1 to 9999
If this value is set to zero, the unit will do nothing but wait!
Default: 2 (seconds)
Idle Time
If no data is being sent over the PPP link the ED-20 will close the connection. Define the time in seconds.
Allowed values, 0, 1 to 9999
Default: 0 (function disabled)
Modem AT-Commands
Commands used in PSTN mode for controlling the behaviour of the attached modem.
Note! Refer to the user guide or installation manual to the attached modem.
Modem Init
Command
Init string that will be sent to the modem.
Default: AT&F&D0S0=0&K3+MS=V34;&W
Answer
Expected answer from the modem on the sent command.
Default: OK
Timeout
Define the time in seconds between the sent command and the expected answer before the command have failed.
Allowed values: 0 to 9999
Default: 3
Retries
Define the number of retries in case if a failed command.
Allowed values: 0 to 9999
Default: 1
6609-2221
PPP
Contents
Before installation, maintenance or modification work
Safety
Installation
Approvals
Declaration of Conformity
Declaration of conformity
Introduction
Specification
Indicators LED
Configuration
Transient Protection
Application
Installation
Maintenance
Mounting /Removal
Out Transmitted Data
Connections
Received Data
CH2 RS-232 Connections, DCE
CH1 RS-232 Connections, DCE
Power
LED Indicators From left to right
ED-20 working mode
Transmitted Data incoming serial data
DIP Switch Settings
Factory settings
DIP Swiches is not used in this product, leave as it is
MAC address
Installation of ED-Tool for ED-20
System Requirements
Minimum
Functional description
Application mode
About PPP
Network interfaces
PPP connection
Configuration mode
Brouter function
Firewall function
Configuration by ED-Tool for ED-20
Configuration
Typical configuration procedures
Program Start
General commands
ED-Tool for ED-20 commands
Serial Interface Channel 1 specific commands
Selects type of connection, Serial or over the Network
Modem Settings
16 17 18 Modem Init
Modem AT-Commands
Modem Hangup
Modem Connect Dial Out
Login
Network Settings
Password Set the login password
PPP Network Interface
Brouter Mode
Brouter Settings
Brouter Settings
Firewall Mode
Firewall Settings
Firewall Settings
IP Address
Allowed values None, RTS/CTS Default RTS/CTS
Default 57 600 bit/s
Allowed values LL, Pstn Default Pstn
Allowed values
Dial IN/OUT
Allowed values NO,YES Default no
Connect at PWR on
DCD Control
Default 2 seconds
Default +++
Allowed values, 0, 1 to Default 0 function disabled
Default AT&F&D0S0=0&K3+MS=V34&W
Default Connect
Default ATH
Default Ring
Allowed values Default
Default ATA
Allowed values NONE, PAP, Chap Default None
Username
Local IP
0.0126.0.0.0 128.1.0.0 192.0.1.0 Default
Remote address
Subnet Mask
Default Off
Refer to .2.2 General Modem settings and Dial IN/OUT
Brouter Settings IP Address
Firewall Settings IP Address
Application examples
Example of application with IP address settings
Remote connection LAN Dial
LAN LAN Leased Line
LAN LAN PSTN, Brouter, Firewall
T03-03766609-222103.06 Mälartryck AB, Eskilstuna, Sweden