Clock Rate Converter - Nortel Enterprise 1000 Reference Manual

Page 144 of 236

Clock rate converter

553-3023-211 Standard 1.00 June 2001
NTAK09 1.5 Mb DTI/PRI card
The 1.5 Mb clock is generated by a Phase-Locked Loop (PLL). The PLL
synchronizes the 1.5 Mb DS1 clock to the 2.56 Mb system clock through the
common multiple of 8 kHz by using the main frame synchronization signal.