Common use of Entire Agreement; Modification; Governing Law Clause in Contracts

Entire Agreement; Modification; Governing Law. Except as otherwise provided herein, this agreement constitutes the only agreement between you and the Company with respect to the subject matter hereof, superseding in all respects any and all prior oral or written agreements or understandings pertaining to the subject matter hereof. This agreement may be amended or modified only in a writing signed by both you and the Company. Any dispute concerning this agreement will be governed by the internal laws of Massachusetts. AVICI SYSTEMS INC., by: EMPLOYEE

Entire Agreement; Modification; Governing Law. Except as otherwise provided herein, this agreement constitutes the only agreement between you and the Company with respect to the subject matter hereof, superseding in all respects any and all prior oral or written agreements or understandings pertaining to the subject matter hereof. This agreement may be amended or modified only in a writing signed by both you and the Company. Any dispute concerning this agreement will be governed by the internal laws of Massachusetts. AVICI SYSTEMS INC., byBy: EMPLOYEEEMPLOYEE Print name: Print name:

Entire Agreement; Modification; Governing Law. Except as otherwise provided herein, this agreement constitutes the only agreement between you and the Company with respect to the subject matter hereof, superseding in all respects any and all prior oral or written agreements or understandings pertaining to the subject matter hereof. This agreement may be amended or modified only in a writing signed by both you and the Company. Any dispute concerning this agreement will be governed by the internal laws of Massachusetts. AVICI SYSTEMS INC., by: EMPLOYEEXXXXXXX X. XXXXXX Print name: Print name:

Entire Agreement; Modification; Governing Law. Except as otherwise provided herein, this agreement constitutes the only agreement between you and the Company with respect to the subject matter hereof, superseding in all respects any and all prior oral or written agreements or understandings pertaining to the subject matter hereof. This agreement may be amended or modified only in a writing signed by both you and the Company. Any dispute concerning this agreement will be governed by the internal laws of Massachusetts. AVICI SYSTEMS SOAPSTONE NETWORKS, INC., by: EMPLOYEEEMPLOYEE Print name: Xxxxxxx Xxxxxxxx Print name: Xxxxxx Xxxxx

Entire Agreement; Modification; Governing Law. Except as otherwise provided herein, this agreement constitutes the only agreement between you and the Company with respect to the subject matter hereof, superseding in all respects any and all prior oral or written agreements or understandings pertaining to the subject matter hereof. This agreement may be amended or modified only in a writing signed by both you and the Company. Any dispute concerning this agreement will be governed by the internal laws of Massachusetts. AVICI SYSTEMS INC., by: EMPLOYEEXXXX XXXXXXXX Print name: Print name: