5: Performing GSM (3G) monitoring and diagnostics
Configuring a GSM (3G) modem on a GW2040 Series Router
© Virtual Access Ltd.
Issue: 1.5
Page 33 of 34
Command
Action performed by command
++modem
Starts tracing modem events
- (minus sign)
Stops modem tracing.
Severity
Text
Description
INFO
Modem: Dial (<called number>)
Outgoing GSM (3G) modem call in
progress to called number.
DEBUG
Modem: error creating timer
Debug messages logged if GSM driver
failed to allocate memory for internal
timer.
NOTICE
Modem: Dial Failed (outgoing calls not allowed)
Call permissions does not allow dial-out.
NOTICE
Modem: Dial Failed (no number configured)
No destination number is configured.
INFO
Modem: Outgoing Call Connected (<speed>)
Outgoing GSM connection established.
INFO
Modem: Disconnected
GSM (3G) modem disconnected.
INFO
Modem: SIM READY
SIM status is ready for operation, no PIN
is necessary.
INFO
Modem: SIM PIN2?
SIM is present, but PIN2 is required.
INFO
Modem: SIM PIN?
SIM is present, but PIN is required.
INFO
MODEM: SIM PUK2?
SIM is present, but PUK2 is required.
INFO
MODEM: SIM PUK?
SIM is present, but PUK is required.
INFO
MODEM: REGISTERED TO NTWK
GSM (3G) modem registered to home
network.
INFO
MODEM: NETWORK NOT FOUND
GSM (3G) modem could not find mobile
network.
INFO
MODEM: SEARCHING FOR NTWK
GSM (3G) modem is searching for mobile
network.
INFO
MODEM: DENIED NTWK REGISTR.
GSM (3G) modem has been denied
network registration.
INFO
MODEM: NTWK STATUS UNKNOWN
The status of network registration is
unknown.
INFO
MODEM: REGISTERED ROAMING
GSM (3G) modem registered and is
roaming on one of the networks.
INFO
MODEM: Code accepted
PIN, PIN2, PUK or PUK2 code accepted.
INFO
MODEM: Code rejected
PIN, PIN2, PUK or PUK2 code rejected.
INFO
MODEM: Attached to GPRS network
GSM (3G) modem attached to GPRS
network.
INFO
MODEM: Connecting GPRS (<APN>)
GSM (3G) modem is connecting to GPRS
network.
INFO
MODEM: Outgoing Call Local Disconnect
GSM (3G) connection is terminated
Table 14: A list of GSM modem events
5.1.4
Modem statistics and signal quality
To view modem statistics, from the Start page, click
Advanced
.
In the Advanced menu, click
Expert View
. In the top menu, click
Operations
.
In the Operations menu, click
Performance ->Interface stats -> modem (0)
. The
Statistics for Interface modem page appears.