EnGenius ESR7750

Wikidevi Notes
Two separate routers in one: RT2880+RT2850 provides 2.4 GHz/5 GHz and RT3052 provides 2.4 GHz Simultaneous Dual-Band 10/100 Ethernet Datasheet On SmallNetBuilder

The DD-WRT wiki lists the Sitecom WL-328 as being an ESR7750.

Links of Interest

 * http://www.dd-wrt.com/phpBB2/viewtopic.php?t=142085