clock which is bridged from a traffic carrying signal and is not intended to be
a dedicated non-traffic-bearing timing signal. The clock controller uses either
the external/auxiliary references or the DTI/PRI references.
Hardware integrity and regulatory environment
The clock controller complies with the following hardware integrity and
regulatory specifications:
Succession Communication Server for Enterprise 1000 Circuit Card Reference Guide
NTAK20 clock controller daughterboard
EMI FCC part 15 sub- part J
CSA C108.8
CISPR publication 22
ESD IEC 801-2
Temperature IEC 68-2-1
IEC 68-2-2
IEC 68-2-14
Humidity IEC 68-2-3
Vibration/Shock IEC 68-2-6
IEC 68-2-7
IEC 68-2-29
IEC 68-2-31
IEC 68-2-32
Page 33 of 236