8: Line and Tunnel Settings
EDS1100/2100 Device Server User Guide
51
Tunnel – Serial Settings
Serial line settings are configurable for the corresponding serial line of the specific tunnel.
Configure the buffer size to change the maximum amount of data the serial port stores. For any
active connection, the device sends the data in the buffer.
The modem control signal DTR on the selected line may be continuously asserted or asserted only
while either an Accept Mode tunnel or a Connect Mode tunnel is connected.
To configure serial settings for a specific tunnel:
1. Select
Tunnel
on the menu bar, if you are not already in the Tunnel web page.
2. Select a tunnel number at the top of the page.
3. Select
Serial Settings
. The Serial Settings page for the specific tunnel appears.
Figure 8-7 Tunnel 1 Serial Settings
4. View or modify the following settings:
Table 8-8 Tunnel - Serial Settings
5. Click
Submit.
6. Repeat above steps as desired, according to additional tunnel(s) available on your product.
Tunnel - Serial Settings
Description
Line Settings
(display only)
Current serial settings for the line.
Protocol
(display only)
The protocol being used on the line. In this case, Tunnel.
DTR
Select when to assert DTR.
Unasserted
= never asserted
TruPort
= asserted whenever either a connect or an accept mode tunnel
connection is active with the Telnet Protocol RFC2217 saying that the
remote DSR is asserted.
Asserted while connected
= asserted whenever either a connect or an
accept mode tunnel connection is active.
Continuously asserted
= asserted regardless of the status of a tunnel
connection.