EXHIBIT 10.21B
AZRIELI CENTER
ADDENDUM TO TENANCY AGREEMENT
Signed in Tel Aviv on 20th March, 2007
BETWEEN
Kanit HaShalom Investments Ltd.
Private Company No. 51-163315-8
Whose address for the purpose of this addendum shall be:
Azrieli Center
132 Petach Tikva Road, Tel Aviv
(hereinafter: "the Lessor")
Of the first part AND
BIGBAND NETWORKS LTD.
Private Company No. 51-275107-4
(hereinafter: "the Lessee")
Whose address for the purpose of this addendum shall be:
Azrieli Center 2 Triangular Tower 36th Floor
132 Petach Tikva Road, Tel Aviv
Telephone: 03-6081986; Fax: 03-6081998
Of the second part WHEREAS:
on March 16, 2000 a tenancy agreement
was signed between the Lessor and the Lessee concerning the office areas in the
Triangular Tower in the Azrieli Center (hereinafter: "the Tenancy Agreement")
and the following addenda to the Tenancy Agreement were also signed: an addendum
dated October 10, 2000 (hereinafter: "Addendum A'1'"), an addendum dated
February 21, 2002 (hereinafter: "Addendum A'2'"), an addendum dated April 29,
2002 (hereinafter: "Addendum A'3'"), an addendum dated October 28, 2002
(hereinafter: "Addendum A'4'"), an addendum dated July 1, 2003 (hereinafter:
"Addendum A'5'"): an addendum dated March 23, 2005 (hereinafter: "Addendum
A'6'"), an addendum dated September 5, 2005 (hereinafter: "Addendum A'7'"), an
addendum dated December 11, 2005 (hereinafter: "Addendum A'8'"), and an addendum
dated August, 2006 (hereinafter: "Addendum A'9'") (the Tenancy Agreement and all
the Addenda A'1' - A'9' thereto shall hereinafter be collectively termed: "the
Main Agreement"); and WHEREAS:
the parties wish to extend the Tenancy
Agreement with respect to all the areas leased thereunder as at the date of the
signing of this addendum, beyond the tenancy term which is due to expire on
June 30, 2007 as specified in the Main Agreement (hereinafter: "the Existing
Leased Area"), as specified hereinafter in this addendum.
ACCORDINGLY IT HAS BEEN DECLARED, STIPULATED
AND AGREED BETWEEN THE PARTIES AS FOLLOWS:
1. All the terms and definitions appearing in this addendum shall have the same
meaning as in the Main Agreement, unless expressly stated otherwise herein. This
agreement shall be deemed to be part of the Main Agreement and all the
conditions thereof shall apply thereto unless expressly stated otherwise herein.
For the avoidance of doubt, it is hereby clarified that notwithstanding the
contents of the Main Agreement, "the Existing Leased Area" shall refer to all
the areas leased to the Lessee as at the date of the signing of this addendum,
whether or not the Lessee has been granted an option to extend them pursuant to
the Main Agreement, and the provisions of this addendum shall apply to the whole
Existing Leased Area.
2. Upon expiry of the term of the tenancy on June 30, 2007, as stated in the
Main Agreement, the term of the tenancy shall be extended with respect to the
whole Existing Leased Area for a continuous additional period of 36 months
commencing from July 1, 2007 until June 30, 2010 (hereinafter: "the Extended
Term of the Tenancy").
3. Notwithstanding the aforesaid in Section 2 and in any other