B/A means a ▇▇▇▇ of exchange, including a depository ▇▇▇▇ issued in accordance with the Depository Bills and Notes Act (Canada), denominated in Canadian Dollars, drawn by a Canadian Borrower and accepted by a Multicurrency Revolving Lender in accordance with the terms of this Credit Agreement.
BRI ISDN provides a channel with 2- wire interfaces at each end that is suitable for the transport of 160 kbps digital services using the ISDN 2B1Q line code. This Loop type is more fully described in American National Standards Institute (ANSI) T1.601-1998 and Frontier TR 72575, as revised from time-to-time. In some cases loop extension equipment may be necessary to bring the line loss within acceptable levels. Frontier will provide loop extension equipment only upon request. A separate charge will apply for loop extension equipment. The 2-Wire ISDN Digital Grade Loop is available only in the former Bell Atlantic Service Areas. In the former GTE Service Areas only, Onvoy may order a 2-Wire Digital Compatible Loop using 2-wire ISDN ordering codes to provide similar capability. Frontier will not build new facilities or modify existing facilities except to the extent required in Section 17 of this Attachment.
Class A-4 Note Interest Rate means a rate per annum equal to %.
Certificate Principal Carryover Shortfall means, with respect to any Payment Date, the excess, if any, of (x) the sum of (i) the Certificate Monthly Principal Distributable Amount and (ii) any outstanding Certificate Principal Carryover Shortfall for the preceding Payment Date, over (y) the amount in respect of principal that is actually paid as principal on the Certificates on such Payment Date.
Note Principal Carryover Shortfall means, with respect to any Payment Date, the excess, if any, of the sum of the Note Monthly Principal Distributable Amount plus any outstanding Note Principal Carryover Shortfall for the preceding Payment Date, over the amount in respect of principal that is actually paid as principal on the Notes on such Payment Date.