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Requirements for European Operation

116273-B Rev 00

D-11

Determine the clearance and creepage distance between adjacent points as

follows:

• The clearance distance (X) is the shortest distance between two points

measured through the air.

• The creepage distance (Y) is the shortest distance between two points

measured across a surface.

If you have any questions, consult with a competent telecommunications safety

engineer. Failure to install the ISDN BRI or serial adapter module according to

these instructions invalidates the General Approval.

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Bay Networks BayStack ARN Routers none Wartungshandbuch Seite 143