cannot send or
with WPA enabled
Front-Panel LEDs and Error Conditions
The SVG1501 front panel LEDs provide status information for the following error
12 • Troubleshooting
Perform the first four checks in "Cannot send or receive data."
Check the Security Mode setting on the Wireless Primary Network
If you enabled WPA and configured a passphrase on the SVG1501,
be sure each affected wireless client has the identical passphrase. If
this does not solve the problem, check whether the wireless client
If you enabled WEP and configured a key on the SVG1501, be sure
each affected wireless client has the identical WEP key. If this does
not solve the problem, check whether the client's wireless adapter
supports the type of WEP key configured on the SVG1501.
To temporarily eliminate the Security Mode as a potential issue,
After resolving your problem, be sure to re-enable wireless security.
On the Wireless Access Control Page, be sure the MAC address for
each affected wireless client is correctly listed.
On the Wireless Primary Network Page, check whether the WPA
Encryption type is TKIP. If all of your wireless clients support AES,
change the WPA Encryption to AES.
Table 2 – Front-Panel LEDs and Error Conditions
if, During Startup:
SVG1501 is not properly plugged
into the power outlet
Downstream receive channel
cannot be acquired
Upstream send channel cannot
IP registration is unsuccessful
if, During Normal Operation:
The SVG1501 is unplugged
The downstream channel is
The upstream channel is lost
The IP registration is lost