Requirements for European Operation
The creepage distances apply to the normal office environment. When the local environment within the host chassis is subject to conductive pollution or dry nonconductive pollution that could become conductive due to condensation, the creepage distances shown in parentheses in Table
The clearance and creepage distance between adjacent points should be checked 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.
You should obtain advice from a competent telecommunications safety engineer if in doubt. Failure to install the ISDN BRI or serial adapter module according to these instructions invalidates the General Approval.
114200 Rev. A |
