Change Annex Version

Please note that there usually are two different versions of each release:

• 78Axxx.tar for networks using ADSL Annex A (normal analog telephone line)
• 78Bxxx.tar for networks using ADSL Annex B (ISDN telephone line)

Your Internet Gate hardware must support the Annex used. Internet Gates connected to Ethernet WAN networks may use any version, but usually use the Annex A one.

You should use the “Check for newer” link on your Internet Gate's Login page to automatically select the correct firmware version for download.

Or select the desired version below:

• Download firmware 5.36F1 - Annex A
• Download firmware 5.36F1 - Annex B