Security Agreement

Recorded: 2001-08-20 Received: 2001-08-24 Pages: 9

Assignor

CALIENT NETWORKS, INC.

Executed: 2001-05-16

Assignee

PENTECH FINANCIAL SERVICES, INC.

310 W. HAMILTON AVE, STE 202, CAMPBELL, CA, 95008, UNITED STATES

Covered Property (1)

Optical Switch with Internal Monitoring

Application: 09/805,528 →