The Microcell has 4 lights: 3 of them are solid green (including the GPS). The only one that remains blinking green is the network light (top one).
This would indicate that the MicroCell is unable to access the AT&T servers (most likely scenario.) This could also mean one of the following may have occurred:
- MicroCell activation is still pending.
- There is a hardware or update failure.
When the MicroCell first boots up, it obtains an IP address using DHCP, syncs network time using NTP, and then, does a DNS query to AT&T's servers. If all of this is successful, it will "talk" with those servers over an IPsec VPN connection.
At this point the actual physical address of the MicroCell will be verified via an online registration process prior to use. If buildings or other obstructions block either satellite or cell tower wireless signals to the MicroCell, AT&T may not be able to verify the location of the device and the MicroCell will not go into service.
Once that is done, the MicroCell, will get the GPS signal, notes the local tower signal, and adjusts its internal transmitter's power. Simultaneously it will attempt to update its firmware.
Finally, after all of that, the network light should turn to a solid green.
If the Power, Internet & GPS lights are solid green, and you have already tried power recycling all of your networking hardware, then try the following steps to perform a complete reset & re-activation of your MicroCell:
- Turn off your phone(s)
- De-register the MicroCell at myATT, and then, log off.
- Perform a hard reset of the MicroCell. To do so, disconnect power from the MicroCell. Hold in the reset button while reconnecting power to the MicroCell. Keep holding it for at least 30 secs.
- Go back to myATT and re-register the MicroCell.
- Wait for the registration process to complete.
- Turn on your phone(s).
What you have basically done is reset the MicroCell to its default settings and go through the initial activation process again.
If you are still unable to activate the MicroCell, then as Bob has mentioned, you will need to open the following ports on the VDSL gateway:
- UDP 123 (for NTP)
- TCP 443 (for HTTPS)
- UDP 4500 (for IPsec NAT traversal)
- UDP 500 (for IPsec's initial contact phase)
The ISP is North State (local company in North Carolina). The modem is a fiber optics gateway made by Zhone, so VDSL.
AT&T's Internet service is either ADSL2+, or VDSL, which is a combination of fiber and copper, to bring service to you home. VDSL is distance limited like DSL, but uses a fiber optic connection part way to increase available bandwidth. The final connection to the home (aka, the "last mile") it typically over existing copper lines. Note: ADSL2+ modem do not work with VSDL and vice versa.
Either type of service works with the Microcell, but VDSL is a bit less tolerant to line faults ... and thus somewhat more difficult to get working properly with the MicroCell.