EXHIBIT 1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them a Statement on Schedule 13G (including amendments thereto) with regard to the common stock of TUT SYSTEMS, INC. and further agree that this Joint Filing Agreement be included as an Exhibit to such joint filings. In evidence thereof, the undersigned, being duly authorized, hereby execute this Joint Filing Agreement as of February 10, 2007.

February 10, 2007
	/s/ Steven R. Becker
	Steven R. Becker
WS CAPITAL, L.L.C.
By:	/s/ Reid S. Walker
	Reid S. Walker, Member
WS CAPITAL MANAGEMENT, L.P.
By:	WS Capital, L.L.C., its general partner
By:	/s/ Reid S. Walker
	Reid S. Walker, Member
WSV MANAGEMENT, L.L.C.
By:	/s/ Reid S. Walker
	Reid S. Walker, Member
WS VENTURES MANAGEMENT, L.P.
By:	WSV Management, L.L.C., its general partner
By:	/s/ Reid S. Walker
	Reid S. Walker, Member
	/s/ Reid S. Walker
	REID S. WALKER
	/s/ G. Stacy Smith
	G. STACY SMITH
	/s/ Patrick P. Walker
	PATRICK P. WALKER
BC ADVISORS, LLC
By:	/s/ Steven R. Becker
	Steven R. Becker, Member
SRB MANAGEMENT, L.P.
By:	BC Advisors, LLC, its general partner
By:	/s/ Steven R. Becker
	Steven R. Becker, Member