SUB-LEASE - RAD-BYNET GROUP
Concluded on March___1999 between the Company RAD Data Communications Ltd. (hereinafter : "the
Lessor") and the Company RADVision Ltd. (hereinafter : "the Lessee"), as follows :
1. "The Premises" - an area of 292 square metres on Level A in Stage B in the building situate at 24 Raoul
Wallenberg Road Tel Aviv, as marked on the diagram in ANNEX A together with 32 parking bays.
2. The Lessor leases the Premises under a sub-lease from the Company Bay Networks (Israel) Ltd. (hereinafter :
"Bay") which leases the Premises from Vitalgo Textile Enterprises Ltd. (hereinafter : "the Owner").
3. Bay and the Owner have given approval to the Lessor for the lease of the Premises to the Lessee, subject to
the agreements between Bay and the Owner and between Bay and the Lessor (hereinafter : "the Principal Lease
Agreements"). The Principle Lease Agreements are attached hereto as ANNEX C.
4. Subject to the provisions of the Principal Lease Agreements and of this Agreement, the Lessee leases the
Premises from the Lessor under a sub-lease with effect from 18th March 1999 (hereinafter : "the Date of
Commencement of the Lease") until 30th September 2000 (hereinafter :
"the Lease Period"). Notwithstanding all the foregoing, should this be required by the Owner and/or by Bay, the
Lessor shall have the right to give notice of termination of the lease to the Lessee prior to the expiration of the
Lease Period at such time as it shall be required so to do by the Owner and/or by Bay. The Lessee shall not be
entitled to any consideration and/or compensation of any kind arising from the termination of the Agreement for
any reason. The provisions of this paragraph are fundamental provisions and constitute the basis for the entering
into of contractual arrangements under this Agreement.
Should the Lessor also continue to lease the Premises from Bay and/or from the Owner after 30th September
2000, an option shall be granted to the Lessee to extend the Lease Period and for the le