VESR9xx Serial Servers
30
SERVER SERIAL PORT NUMBER
The
Server Serial Port Number
of the currently selected port is shown
in this field.
•
Model VESR901 serial server features one serial port.
•
Model VESR902D serial server features two serial ports.
SERIAL WATCHDOG
Serial Watchdog
controls the duration of serial inactivity when the serial
port is determined idle and causes all connections for that serial port to
be forced closed. The range is 1 through 65535 milliseconds.
SUBNET MASK
The
Subnet Mask
specifies the network mask that the serial server uses
when on a sub-netted network.
•
For a Class A network (IP addresses 0.0.0.0 through
127.255.255.255) the default subnet mask is 255.0.0.0.
•
For a Class B network (IP addresses 128.0.0.0 through
191.255.255.255) the default subnet mask is 255.255.0.0
•
For a Class C network (IP addresses 192.0.0.0 through
233.255.255.255) the default subnet mask is 255.255.255.0
•
For a Class D network (IP addresses 224.0.0.0 through
239.255.255.255) and Class E Networks (IP addresses
240.0.0.0 through 255.255.255.255) the subnet mask is ignored.
VESR9xx serial servers ship from the factory with a default subnet mask
value of: 255.255.255.0
Содержание BB-VESR9 Series
Страница 1: ...Ethernet Serial Servers BB VESR9xx series USER MANUAL...
Страница 48: ...VESR9xx Serial Servers 42 APPENDIX C DIMENSIONAL DIAGRAMS Dimensional Diagram of Model VESR901 Serial Server...
Страница 49: ...VESR9xx Serial Servers 43 Dimensional Diagram of Model VESR902D Serial Server...
Страница 50: ...VESR9xx Serial Servers 44 Dimensional Diagram of Model VESR902D Serial Server...
Страница 51: ...VESR9xx Serial Servers 45 Dimensional Diagram of Model VESR922T Serial Server...
