Upgrade Gateway Software - AT&T Syn248 SB35010 Installation And Configuration Manual

Syn248 Installation and Configuration Guide
Press CANCEL to move back a space.

Pressing CANCEL repeatedly will take you to the previous screen.

Pressing and holding CANCEL for 2 seconds will take you to the Configuration

menu.
5. Enter the Subnet Mask.
6. Enter the Gateway.
7. Enter the DNS Server address.
8. After entering the last digit, press SELECT. The Configuration menu appears again.
The [*] indicates that the Gateway is now using Static IP.

Upgrade Gateway Software

If you have system settings that you want to retain, back up the settings before upgrading
the system software. See
To upgrade the Gateway software to the latest version:
1. Press UP or DOWN in the Gateway main menu until Configuration is highlighted
and press SELECT to display the Configuration menu.
2. Press DOWN to highlight Upgrade Software and press SELECT to initiate the
software upgrade process. The device initiates a link to the Syn248 Software Updates
web site host and any new software.
If a host cannot be found or the server name cannot be resolved, Timeout or

Host Not Found appears. Upgrade the software from the PC, which can offer
more information about connection issues.
If the host is found, but there is no new software available, then the No New Version
message appears.
If the device is sluggish or unresponsive during the upgrade process, see
Syn248 device becomes sluggish or unresponsive during or immediately after
software upgrade." on page
3. If new software is available, you are prompted to initiate the upgrade by pressing
SELECT, or abort by pressing CANCEL.
Device Configuration
"Back Up and Restore Settings" on page
112.
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