NEC Confidential
© NEC Corporation 2009
Page 7
Grounding
• The “ETH” lug is located near Power supply unit on each KSU.
• Connect “ ETH” lug to the verified Earth Ground point by using 14AWG (2.0mm) wire.
KSU Grounding
Grounding must be done each KSU respectively.
Grounding is required not only for system protection
but also for Caller-ID detection.
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Summary of Contents for SL1000
Page 1: ...Technical Training System Installation Next Topaz...
Page 2: ...Part 1 Hardware Installation...
Page 14: ...Part 2 System Start Up Programming...
Page 39: ......