This excerpt taken from the EQIX 10-Q filed Nov 1, 2006.
(c) To obtain an Advance, Borrowers must follow the procedures set forth in Section 3.3.
2.1.2 Letters of Credit Sublimit.
SVB, as issuing bank, will issue letters of credit (Letters of Credit) for a Borrowers account not exceeding the Committed Revolving Line minus the sum of the outstanding principal balance of the Advances. Each Letter of Credit will have an expiry date of no later than 180 days after the Revolving Maturity Date. Borrowers reimbursement obligation with respect to any Letter of Credit with an expiry date later than the Revolving Maturity Date will be secured by cash on terms reasonably acceptable to SVB on or before the Revolving Maturity Date if the term of this Agreement is not extended. Each Borrower agrees to execute any further documentation in connection with the Letters of Credit as SVB may reasonably request. Borrowers shall pay to Agent for the account of each Lender in accordance with its Applicable Percentage a Letter of Credit fee (the Letter of Credit Fee) for each Letter of Credit equal to 0.75% per annum times the daily amount available to be drawn under such Letter of Credit, due and payable on the first Business Day after the end of each March, June, September and December, commencing with the first such date to occur after the issuance of such Letter of Credit, on the Letter of Credit expiration date and thereafter on demand. Not later than 12:00 noon (Pacific time) on the date of any payment by SVB under a Letter of Credit (the Honor Date), Borrowers shall reimburse SVB through Agent in an amount equal to the amount of the drawing. If Borrowers fail to so reimburse SVB by such time, Agent shall promptly notify each Lender of the Honor Date, the amount of the unreimbursed drawing and the amount of such Lenders Commitment Percentage thereof. In such event, Borrowers shall be deemed to have requested a Prime Rate Advance to be disbursed to SVB on the Honor Date in an amount equal to the unreimbursed drawing and such Advance shall be deemed made on such date.