4-ii
Issue 9 October 1998
363-206-204
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BBF8 (HDSL) Circuit Pack 4-11
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Optical Line Interface Units 4-11
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21G (OLIU) Regenerator 4-11
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22F/22F-U/22F2-U (OLIU) Circuit Packs 4-12
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22G-U/22G2-U/22G3-U (OLIU) Circuit Packs 4-12
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21D (OLIU) 4-13
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22D-U (OLIU) 4-13
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27G-U (OLIU) 4-14
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24G-U (OLIU) 4-14
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Other Circuit Packs 4-15
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BBF5 (Jumper) Circuit Pack 4-15
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BBG6 (STS-1E) Circuit Pack 4-15
Software Download Procedure 4-16
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Preparation 4-16
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Download Procedure 4-17
Circuit Pack Installation 4-18
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Description 4-18
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Procedure 4-18
OLIU Preparation 4-19
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Preparation Procedure 4-19
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Cleaning Procedure 4-20
Final Operations 4-21
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Procedure 4-214-21
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4-20
4-19
4-19
4-18
4-18
4-18
4-17
4-16
4-16
4-15
4-15
4-15
4-14
4-14
4-13
4-13
4-12
4-12
4-11
4-11
4-11