Ace ACE-3205, Инструкция по установке и эксплуатации, Страница: 379 / 418

Installation and Operation Manual Appendix D Clock Modes
ACE-3105, ACE-3205 Ver. 5.2 DSL and PSN Timing Modes D-7
recovery chip. The clock stream, distributed by ACE-3402 on the RNC side, is
carried over the PSN on a pseudowire (PW) connection, and both ACE-3105 and
ACE-3105, ACE-3205 recover this packet-based clock stream on the Node B side.
The system clock is then synchronized with the two Node B units, using the
transmit clock of the ACE-3105 and ACE-3105, ACE-3205 units.
For more information about the packet-based clock format, refer to
Appendix E
.
Figure D-5. Typical PSN Clock Recovery