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AirCard 782S Mobile Hotspot User Guide
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Unable to connect hotspot to your service
provider’s mobile broadband network
If your Hotspot will not connect to you service provider’s network:
Make sure your SIM account is active.
If you use a pre-paid or pay-as-you-go SIM, make sure the account has a positive
balance.
If your mobile hotspot still will not connect, you may need to create or update an
account profile. (Your service provider may not be in the list of pre-configured
account profiles included with the hotspot, or the service provider may have
changed some details.) Get your account profile details from your service provider,
and then see
Configure APN details
on page 54for instructions.
Unable to connect to the Internet when
tethered to a Windows XP system
If you are unable to connect to the Internet when the mobile hotspot is connected via a
USB cable to a computer running Windows XP, it may be because the device driver is
not installed.
1.
Disconnect (untether) the Hotspot from the computer.
2.
On the LCD screen, tap
Settings > More > Driver Installation
. (This is the last
option on the More screen.)
3.
After the driver installs, tether it to the computer.
Reset the Hotspot
You can reset the Hotspot to the factory setting on the device or on the Homepage.
(This is useful if you have lost your Admin Login for the Homepage.)
Note:
If you reset the modem, all of your customizations will be lost. If you want to keep them,
save them before doing the reset, then restore them afterward. See
Download (backup) and
restore settings
on page 47 for details.
Note:
When you reset the hotspot, any currently connected devices will lose access and will have
to be reconnected after the hotspot restarts.
On the LCD touchscreen:
1.
On the home screen, tap
Settings > Reset
.
2.
Tap
Yes
.
3.
Tap
Begin Reset
.
4.
After the device has reset, click
Restart
.
5.
Reconnect your Wi-Fi devices.
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Troubleshooting
Rev 1
Oct.13
67
On the Homepage:
1.
On the home page, click
Settings > General > Software and Reset
.
2.
Click
Reset
.
3.
Click
Begin Reset
.
4.
After the device has reset, reconnect Wi-Fi devices.
Alerts
SIM not installed
Ensure that the SIM card is installed correctly. See
Replace the SIM card
on page 45.
SIM Error — Check SIM
Ensure that you have your network service provider’s SIM card inserted in the Hotspot.
If there is still a problem, contact customer service. (The SIM may be damaged and
need replacing.)
SIM Locked
1.
Contact customer service for the PIN to unlock the SIM.
2.
Go to the Homepage and log in as Administrator.
3.
Enter the SIM PIN when prompted.
4.
Click
Save
.
SIM MEP Locked
1.
Contact customer service for the MEP unlock codes and tool to unlock your
Hotspot.
Temperature-related alerts
The Hotspot is designed to work over a wide temperature range. (See
Environmental
Specifications
on page 71 for details.) The mobile hotspot will shut down automatically
if it goes out of the supported temperature range.
Move the device to an area where the temperature is more suitable and, if the mobile
hotspot is too warm, make sure the area is well-ventilated and air can circulate around
the device.
Note:
The battery may not recharge if the mobile hotspot is outside the operating temperature
range.
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Connection alerts
Some connection alerts include instructions for resolving them. For other connection
alerts, including those in the following table, contact customer service for assistance.
Table 5-1: Connection alerts
Alert
Description
8
Operator Determined Barring
25
LLC or SNDCP failure
26
Insufficient resources
27
Missing or unknown APN
28
Unknown PDP address or type
29
User authentication failed
30
Activation rejected by GGSN
32
Service Option not supported
33
Service Option not subscribed
34
Service Option temporarily out of order
36
Regular deactivation
37
QOS not accepted
38
Network failure
39
Reactivation required
40
Feature not supported
41
Semantic error in the TFT operation
42
Syntactical error in the TFT operation
43
Unknown PDP context
44
PDP context without TFT already activated
45
Semantic errors in packet filter(s)
46
Syntactical errors in packet filter(s)
67
Connection error
81
Invalid transaction identifier value
95
Semantically incorrect message
96
Invalid mandatory information
97
Message type non-existent or not implemented
98
Message type not compatible with the protocol state
99
Information element non-existent or not implemented
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Troubleshooting
Rev 1
Oct.13
69
100
Conditional IE error
101
Message not compatible with the protocol state
111
Protocol error, unspecified
256
Invalid Connection ID
258
Invalid PRI NSAPI
259
Invalid Field
260
SNDCP Failure
261
RAB Setup Failure
262
No GPRS Context
263
PDP Establish Max Timeout
264
PDP Activate Max Timeout
265
PDP Modify Max Timeout
266
PDP Inactivate Max Timeout
267
PDP Lower layer Error
268
PDP Duplicate
269
UE RAT Change
Table 5-1: Connection alerts (Continued)
Alert
Description
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