Linksys BEFW11S4 v4 (r2, China)

Overview
Device is on this list

There are multiple revisions of this device.
 * The original revision (Made in Taiwan) specifies the voltage as 5V 2A (in the pictures below).
 * The second revision (Made in China) specifies the voltage as 12V 1A.
 * High-res images of this model on the DD-WRT forums
 * A CIIPC made 06/12/2003 notes a power adapter change (to 12V 1A).

Serial numbers for this revision may start with C2760C or C2760D.

Additional FCC IDs of Q87-HGA7T-3 (Linksys HGA7T, high gain antennas) and Q87-HGA5T-3 (Linksys HGA5T, high gain antennas)

There is also an entry under the Q87 grantee code for this device (FCC ID: Q87-BEFW11S4).