3-7
Cisco IR829 Integrated Services Router Hardware Installation Guide
Chapter 3 Connecting the Router
Verifying Connections
Sim cards
SIM0/SIM1
Off
—
No USIM
Green
—
USIM installed and active
Cellular Modems
CELLULAR0/
CELLULAR1
Off
—
Module not powered on
On
—
Module is powered on and connected but not
transmitting or receiving
Slow Blink
—
Module is powered on and searching for
connection
Fast Blink
—
Module is transmitting or receiving.
Table 3-1
Verifying the Router Operation (continued)
Power and Link
LEDs to Check
Normal Patterns