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Emerald ICE Quick Installation Guide
Page 3-3
17. Observe the System Status LED on each KSU next to the power switch. This LED fol-
lows LED DA2 on the CCB (Central Control Board) and indicates the status of the
main system processor. During the first power-up sequence (Cold-Start strap moved
to “Normal” position), default data (factory program) is loaded. A series of flash rates
occur during this process. When default is successfully loaded or whenever the sys-
tem becomes functional following a power failure, the CCB Heart-beat LED and Sys-
tem Status LED maintains a consistent fast flash rate.
Содержание EMERALD ICE
Страница 1: ...Emerald ICE Digital Key Telephone System TM Quick Installation Guide...
Страница 6: ...vi NOTES...
Страница 7: ...Section 1 Introduction...
Страница 8: ...NOTES...
Страница 12: ...NOTES...
Страница 13: ...Section 2 System Design...
Страница 14: ...NOTES...
Страница 40: ...NOTES...
Страница 41: ...Section 3 Installation...
Страница 42: ...NOTES...
Страница 54: ...Section 3 Installation Page 3 12...
Страница 55: ...Emerald ICE Quick Installation Guide Page 3 13...
Страница 57: ...Section 4 Basic Programming...
Страница 58: ...NOTES...
Страница 68: ...NOTES...
Страница 69: ...Section 5 Programming Quick Reference Charts...
Страница 70: ...NOTES...
Страница 137: ......