GridConnect NET232, Руководство пользователя

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Contents
3.11.3 Telnet and Serial Port Messages ..................................................... 3-15
3.12 Server Configuration (Network Configuration).............................................. 3-18
3.12.1 IP Address ....................................................................................... 3-18
3.12.2 Set Gateway IP Address.................................................................. 3-18
3.12.3 Netmask: Number of Bits for Host Part.......................................... 3-18
3.12.4 Change Telnet configuration password........................................... 3-19
3.12.5 DHCP Naming ................................................................................ 3-19
3.13 Channel 1 Configuration (Serial Port Parameters).......................................... 3-20
3.13.1 Baudrate .......................................................................................... 3-20
3.13.2 I/F (Interface) Mode........................................................................ 3-20
3.13.3 Flow ................................................................................................ 3-21
3.13.4 Port Number.................................................................................... 3-21
3.13.5 Connect Mode ................................................................................. 3-22
3.13.6 Send the Escape Sequence (+++) in Modem Mode ........................ 3-27
3.13.7 Show IP addr after ‘RING’ ............................................................. 3-27
3.13.8 Auto Increment Source Port............................................................ 3-27
3.13.9 Remote IP Address.......................................................................... 3-28
3.13.10 Remote Port................................................................................... 3-28
3.13.11 DisConnMode ............................................................................... 3-28
3.13.12 Flush Mode (Buffer Flushing) ...................................................... 3-29
3.13.13 Pack Control.................................................................................. 3-30
3.13.14 DisConnTime (Inactivity Timeout)............................................... 3-30
3.13.15 Send Characters............................................................................. 3-31
3.13.16 Telnet Terminal Type.................................................................... 3-31
3.13.17 Channel (Port) Password............................................................... 3-31
3.14 E-mail Settings................................................................................................ 3-31
3.14.1 E-mail Setup.................................................................................... 3-32
3.14.2 Trigger Setup................................................................................... 3-32
3.15 Expert Settings ................................................................................................ 3-33
3.15.1 TCP Keepalive time in seconds ...................................................... 3-33
3.15.2 ARP Cache timeout in seconds ....................................................... 3-33
3.15.3 Enable High Performance ............................................................... 3-33
3.15.4 Disable Monitor Mode at Bootup ................................................... 3-33
3.15.5 RS-485 TX Enable Active Level .................................................... 3-33
3.15.6 HTTP Port Number ......................................................................... 3-34
3.15.7 SMTP Port Number ........................................................................ 3-34
3.15.8 MTU Size........................................................................................ 3-34
3.15.9 Enable Alternate MAC.................................................................... 3-34
3.15.10 Ethernet Connection Type............................................................. 3-34
3.16 Security Settings.............................................................................................. 3-35
3.16.1 Disable SNMP................................................................................. 3-35
3.16.2 SNMP Community Name ............................................................... 3-35
3.16.3 Disable Telnet Setup ....................................................................... 3-35
3.16.4 Disable TFTP Firmware Upgrade................................................... 3-35
3.16.5 Disable Port 77FE (Hex)................................................................. 3-35
3.16.6 Disable Web Server ........................................................................ 3-36
3.16.7 Disable Web Setup.......................................................................... 3-36
3.16.8 Disable ECHO Ports ....................................................................... 3-36
3.16.9 Enable Encryption........................................................................... 3-36
3.16.10 Enable Enhanced Password........................................................... 3-37
3.16.11 Disable Port 77F0 (Hex) ............................................................... 3-37
vi NET232/NETUSB User Guide