Holding(s) in Company

Intec Telecom Systems PLC
20 February 2007



TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached (ii):
Intec Telecom Systems plc


2. Reason for the notification (please place an X inside the appropriate bracket
/s):

An acquisition or disposal of voting rights: ( )

An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: ( )

An event changing the breakdown of voting rights: ( )

Other (please specify) : ( X )

RESTATEMENT OF HISTORIC INTEREST IN COMPLIANCE WITH THE FSA'S NEW DISCLOSURE AND
TRANSPARENCY RULES
.................


3. Full name of person(s) subject to the notification obligation (iii):
Aviva plc & its subsidiaries


4. Full name of shareholder(s) (if different from 3.) (iv):
Registered Holder

BNY Norwich Union Nominees Limited
2,531,008*

Chase GA Group Nominees Limited
5,525,764*

Chase Nominees Limited
668,495*

CUIM Nominee Limited
2,204,933*

Vidacos Nominees Limited
138,696*

*denotes direct interest


5. Date of the transaction (and date on which the threshold is crossed or
reached if different) (v):
N/A


6. Date on which issuer notified:

19 February 2007


7. Threshold(s) that is/are crossed or reached:
N/A


8. Notified details:
.................

A: Voting rights attached to shares

Class/type of shares if                      Situation previous to the Triggering transaction (vi)
possible using the ISIN CODE            
                                        Number of shares               Number of voting Rights (viii)


Ordinary Shares                         N/A                            N/A
GB 0006725062

Resulting situation after the triggering transaction (vii)

Class/type of shares if           Number of shares   Number of voting rights (ix)   % of voting rights
possible using the ISIN CODE
                                  Direct             Direct (x)   Indirect (xi)     Direct  Indirect

Ordinary Shares                                                   Not                       Not
GB 0006725062                     11,068,896         11,068,896   Disclosable       3.63%   Disclosable


B: Financial Instruments
Resulting situation after the triggering transaction (xii)

Type of      Expiration Date     Exercise/Conversion      Number of voting rights       % of voting rights
financial    (xiii)              Period/ Date (xiv)       that may be acquired if 
instrument                                                the instrument is            
                                                          exercised/ converted.

                                                  N/A



Total (A+B)
Number of voting rights                      % of voting rights

11,068,896                                   3.63%


9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable (xv):

See Section 4

Proxy Voting:


10. Name of the proxy holder:
See Section 4


11. Number of voting rights proxy holder will cease to hold:
.................


12. Date on which proxy holder will cease to hold voting rights:
.................


13. Additional information:
Figures are based on a total number of voting rights of 305, 099, 441.


14. Contact name:
Craig Preston


15. Contact telephone number:
01483 745 800



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