Digi IX20 hardware reference
Configuration for extreme thermal conditions
IX20 User Guide
27
Signal name
RS232 signal
DTE signal
direction
DB9 pin number
Ready To Send
RTS
In
7
Clear to Send
CTS
Out
8
Data Set Ready
DSR
Out
6
Ground
GND
N/A
5
Data Carrier Detect
DCD
Out
1
Data Terminal Ready
DTR
In
4
Ring Indicate
RI
Out
9
Configuration for extreme thermal conditions
The IX20 has been verified to operate in the following temperate ranges:
n
IX20W (Wi-Fi enabled version: -20C to +70C/-40F to +158F.
n
IX20 (non-Wi-Fi version): -40C to +70C/-4F to +158F.
However, in extreme temperature conditions (up to +70C/+158F), you must add a Quality of Service
(QOS) rule that limits the upload speed of the modem to 1 Mpbs. For less extreme temperatures, a
modem upload speed of up to 10 Mpbs is acceptable.
WebUI
1. Log into the IX20 WebUI as a user with full Admin access rights.
2. On the menu, click
System
. Under
Configuration
, click
Device Configuration
.
The
Configuration
window is displayed.
3. Click
Firewall
>
Quality of Service
.
4. For
Add Binding
, click
.
