User`s guide

116
Entity
Instance
Parameter
Values
Equivalent Web Parameter
0 - 255
S3=n n/a n/a
Where n =
ASCII value
Break Transmit Escape
Character
Profiles
Each serial port can have two profiles which can be configured differently. Which profile is in
force when the router powers-up is selected here.
Power-up profile n
Select “0” from the drop-down selection box to choose profile 0 to be active when the router
powers-up. Select “1” from the selection box to make profile 1 the active profile.
Load Profile n
Select “0” from the drop-down selection box and click the button to load profile 0.
Save Profile
Select “0” from the drop-down selection box and click the button to save profile 0 after
making any changes.
Related CLI Commands
Entity
Instance
Parameter
Values
Equivalent Web Parameter
&Yn
Where n =
0,1
Power-up profile n
&Zn
Where n =
0,1
Load Profile n
&Wn
Where n =
0,1
Save Profile n
Sync
The most common form of serial communications these days is asynchronous. Synchronous
serial communications links are still in use and the Digi routers can support these. HDLC is a
synchronous protocol that is still in use and can be used with Digi routers. This section
describes how to configure the synchronous communications interfaces. To enable
synchronous mode, a protocol such as LAPB must be configured to use a synchronous port
as its lower layer interface. On certain models, an informational message will appear on the
web page which states that jumper settings may need to be changed in order to support
synchronous serial operation.
Note:
The number of synchronous serial ports available will vary depending on the model and any
optional modules fitted.
Description
This text entry box is for a description of the interface, should one be required.
Clock source Internal / External
These two radio buttons select between internal or external clock sources for the interface.
Mode
The radio buttons that appear here select the specific serial protocol to use. Which buttons
appear depend upon the capabilities of the interface. The options available are; V.35,
EIA530, RS232, EIA530A, RS449 and X.21.