February 13, 2020 The Secretary The Secretary National Stock Exchange of India Ltd BSE Limited Exchange Plaza, C/1, Block G, P J Towers, Dalal Street, Bandra Kurla Complex, Bandra (East) Fort, Mumbai – 400 001 Mumbai – 400 051 BSE Scrip Code: 540595 NSE Symbol: TEJASNET Dear Sir/Madam, Re: Disclosure under Regulation 29(1) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulation, 2011 Please find attached the disclosure under Regulation 29(1) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulation, 2011 received by us on February 13, 2020 from HDFC Asset Management Company Limited. We request you to please take the same on record. Thanking you, Yours sincerely For Tejas Networks Limited

N R Ravikrishnan General Counsel, Chief Compliance Officer & Company Secretary

February 13, 2020

N R Ravikrishnan

General Counsel, Chief Compliance Officer & Company SecretaryTejas Networks LtdPlot No. 25, 5th Floor,J.P. Software Park, Electronic City Phase 1,Hosur Road,Bengaluru, Karnataka - 560100Tel: 080-41794600 / 700 / 800,

Fax.: 080-28520201,

-i HDFCMUTUAL FUND

BHAROSA APNO KA

Dear Sir,

Sub: Regulation 29(1) of the Securities and Exchange Board of India (Substantial Acquisition of Shares andTakeovers) Regulations, 2011

In accordance with Regulation 29 (1) of the Securities and Exchange Board of India (Substantial Acquisition ofShares and Takeovers) Regulations, 2011, we wish to inform you that the aggregate holdings of the schemes ofHDFC Mutual Fund in "Tejas Networks Limited" (the Company) as at the close of the business hours onFebruary 11, 2020 was 5.169% of thepaid up equity share capital oftheCompany (Paid up Equity Share Capitalbeing Rs. 921,568,290/- comprising 92,156,829 equity shares of Rs. 10/-each).

In compliance with Regulation 29(1) of the Securities and Exchange Board of India (Substantial Acquisition ofShares and Takeovers) Regulations, 2011, please find attached details of acquisition in the prescribed format inAnnexure 1 for disclosure to target company and stock exchanges where the shares of the target company arelisted.

Kindly acknowledge receipt of the same.

Thanking you,

Yours faithfully,For HDFC Asset Management Company Limited(Investment Managers for HDFC Mutual Fund)

Dinesh Bhakade

AVP - ComplianceEncl: As above

CC:

Listing DepartmentNational Stock Exchange of India Ltd.Exchange Plaza,Bandra - Kurla Complex,Bandra (E), Mumbai - 400 051.Tel: 022- 2659 8190, Fax: 022- 2659 8191

Listing DepartmentBSE Limited

Phiroze Jeejeebhoy TowersDalai Street,

Mumbai - 400 001. Fax: 022- 2272 3121

HDFC Asset Management Company LimitedA Joint Venture with Standard Life Investments

CIN: L65991MH1999PLC123027

Registered Office :"HDFC House", 2nd Floor, H.T. Parekh Marg, 165-166, Backbay Reclamation, Churchgate. Mumbai-400 020Tel.: 022 - 6631 6333 Fax: 022 - 6658 0203 Website: www.hdfcfund.com

-~ HDFCAnnexure -1 MUTUAL FUND

BHAROSA APNO KA

Disclosures under Regulation 29(1) of SEBI (Substantial Acquisition of Shares and Takeovers)Regulations, 2011

Part-A - Details of the Acquisition

Name of the Target Company (TC) Tejas Networks LimitedName(s) of the acquirer and Persons Acting inConcert (PAC) with the acquirer

HDFC Mutual Fund:

HDFC Trustee Company Limited A/c -

HDFC Capital Builder Value Fund

Whether the acquirer belongs to Promoter/Promoter group

NO

Name(s) of the Stock Exchange(s) where the sharesof TC are Listed

BSE Limited

National Stock Exchange of India Limited

Details of the acquisition of shares/votingrights/holding of the Acquirer and PAC

Number % w.r.t. total

share/ votingcapital whereverapplicable (*)

% w.r.t. total diluted

share/ voting capitaloftheTC(**)

Before the acquisition under consideration,holding of acquirer along with PACs of:

a) Shares carrying voting rights 4,328,329 4.697 N.A

b) Shares in the nature of encumbrance (pledge/lien/non-disposal undertaking/ others)

0 0 N.A

c) Voting rights (VR) otherwise than by equityshares

0 0 N.A

d) Warrants/ convertible securities/ any otherinstrument that entitles the acquirer to receiveshares carrying voting rights in the TC (specifyholding in each category)

0 0 N.A

Total (a+b+c+d) 4,328,329 4.697 N.A

Details of acquisition

a) Shares carrying voting rights acquired 435,000 0.472 NA

b) VRs acquired otherwise than by equity shares 0 0 N.A

c) Warrants/convertible securities/any otherinstrument that entitles the acquirer to receiveshares carrying voting rights in the TC (specifyholding in each category) acquired

0 0 N.A

d) Shares in the nature of encumbrance (pledge/lien/ non-disposal undertaking/ others)

0 0 N.A

Total (a+b+c+/-d) 435,000 0.472 N.A

After the acquisition, holding of acquirer alongwith PACs of:

a) Shares carrying voting rights acquired 4,763,329 5.169 N.A

b) VRs acquired otherwise than by equity shares 0 0 N.A

c) Warrants/convertible securities/any otherinstrument that entitles the acquirer to receiveshares carrying voting rights in the TC (specifyholding in each category) after acquisition

0 0 N.A

d) Shares in the nature of encumbrance (pledge/lien/non- disposal undertaking/ others)

0 0 N.A

Total (a+b+c+d) 4,763,329 5.169 N.A

Page 1 of 3

•: uner 1Mode of acquisition (e.g. open market / publicissue / rights issue /preferential allotment / inter-setransfer/ encumbrance, etc.)

Open Market —• • • Mr •

Part-B***

Name of the Target Company: Tejas Networks Limited

-i HDFCMUTUAL FUND

BHAROSA APNO KA

Name(s) of the acquirer and Persons Acting in Concert (PAC) Whether the PAN of thewith the acquirer acquirer acquirer and/

belongs to or PACsPromoter/

Promoter groupHDFC Mutual Fund: No AAATH1809A

HDFC Trustee Company Limited A/c -

HDFC Capital Builder Value Fund

For HDFC Asset Management Company Limited(Investment Managerfor HDFCMutual Fund)

Dinesh Bhakade

AVP-ComplianceEncl: As above

Date: February 13, 2020

Note:

(***) Part-B shall be disclosed to the Stock Exchanges but shall not be disseminated.

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