Avaya (116950-A User's Manual
Contents
1. ma Bay Networks Part No 116950 A Rev A Technical Notice Corrections to Installing and Operating BayStack ARN Routers This notice provides corrected information on e Service Console Signals and Pin Assignments e Installing ARN Mounting Brackets e Operation of Fan LED Service Console Signals and Pin Assignments Table C 12 in Installing and Operating BayStack ARN Routers incorrectly lists the connector pin assignments for the local terminal service console port Table C 13 correctly lists the connector pin assignments for the modem service console port Table 1 shows correct signal and pin assignments for the local console port Table 1 Local Console Port DB 9 Pin Assignments Pin Assignment Pin No Signal Name Direction 1 Not Used N A 2 TXD Transmit data To terminal Pin 1 3 RXD Receive data From terminal 4 Not Used N A T 4 5 Ground N A as 6 DTR To terminal Hne f7 Not Used N A 8 Not Used N A 9 Not Used N A Bay Networks Inc Corporate Headquarters 4401 Great America Parkway Santa Clara CA 95054 8 Federal Street Billerica MA 01821 Part No 116950 A Rev A Installing ARN Mounting Brackets The flange brackets for mounting the ARN in a rack now support additional rack positions Figures 1 1 and 1 2 in Installing and Operating BayStack ARN Routers illustrate the wrong mounting bracket Figure 1 correctly illustrates the options f2. or attaching the new mounting brackets s wth NT NY Screws Screws 4 places 4 places Screws 4 places ARNO004A Figure 1 Attaching Brackets to Rack Mount the ARN Operation of Fan LED Table 3 1 in Installing and Operating BayStack ARN Routers incorrectly describes the Fan LED as an indicator of normal operation The amber Fan LED actually indicates failure it lights if one or more cooling fan stops operating
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