Ethernet backhaul architecture

1. A communication system for providing an accurate timing signal and synchronization information, the communication system comprising:

a precision time protocol server;

a global positioning system;

a pseudowire device; and

a precision time protocol client, wherein the precision time protocol client receives a time of day data and frequency information from the precision time protocol server, receives a timing signal from the global position system, synchronizes the time of day data and the timing signal to create a synchronized time of day signal, and provides the synchronized time of day signal and the frequency information to the pseudowire device; and

wherein the pseudowire device processes the synchronized time of day signal and the frequency information to perform a time-division multiplexing signal to Ethernet signal synchronized conversion.

2. The communication system for providing an accurate timing signal and synchronization information of claim 1 further comprising a mobile switching center, wherein the mobile switching center contains the precision time protocol server and a first network interface unit.

3. The communication system for providing an accurate timing signal and synchronization information of claim 1 wherein the precision time protocol client is a second network interface unit.

4. The communication system for providing an accurate timing signal and synchronization information of claim 1 wherein the timing signal is a pulse per second signal.

5. The communication system for providing an accurate timing signal and synchronization information of claim 2 wherein the MSC is in communication with a code division multiple access network.

6. The communication system for providing an accurate timing signal and synchronization information of claim 2 wherein the mobile switching center is in communication with a worldwide interoperability for microwave access network.

7. The communication system for providing an accurate timing signal and synchronization information of claim 2 wherein the first and second network interface units and the pseudowire device communicate with an Ethernet network.

8. The communication system for providing an accurate timing signal and synchronization information of claim 1 wherein the time of day data is an operations, administration, and maintenance testing signal.

9. A method of providing an accurate timing signal and synchronization information in a communication system, the method comprising:

in a precision time protocol client, receiving a time of day data and frequency information from a precision time protocol server, receiving a timing signal from a global positioning system, synchronizing the time of day data and the timing signal to create a synchronized time of day signal, and providing the synchronized time of day signal and the frequency information to a pseudowire device; and

in the pseudowire device, processing the synchronized time of day signal and the frequency information to perform a time-division multiplexing signal to Ethernet signal conversion.

10. The method of providing an accurate timing signal and synchronization information in a communication system of claim 9 further comprising a mobile switching center, wherein the mobile switching center contains the precision time protocol server and a first network interface unit.

11. The method of providing an accurate timing signal and synchronization information in a communication system of claim 9 wherein the precision time protocol client is a second network interface unit.

12. The method of providing an accurate timing signal and synchronization information in a communication system of claim 9 wherein the timing signal is a pulse per second signal.

13. The method of providing an accurate timing signal and synchronization information in a communication system of claim 10 wherein the mobile switching center is in communication with a code division multiple access network.

14. The method of providing an accurate timing signal and synchronization information in a communication system of claim 10 wherein the mobile switching center is in communication with a worldwide interoperability for microwave access network.

15. The method of providing an accurate timing signal and synchronization information in a communication system of claim 10 wherein the first and second network interface units and the pseudowire device communicate with an Ethernet network.

16. The method of providing an accurate timing signal and synchronization information in a communication system of claim 9 wherein the time of day data is an operations, administration, and maintenance testing signal.

17. A computer readable medium including a software product having instructions stored thereon for providing an accurate timing signal and synchronization information in a communication system, the instructions operational when executed by a computer to:

direct a processor in a precision time protocol client to receive a time of day data and frequency information from a precision time protocol server, receive a timing signal from a global positioning system, synchronize the time of day data and the timing signal to create a synchronized time of day signal, and provide the synchronized time of day signal and the frequency information to a pseudowire device; and

direct a processor in the pseudowire device to process the synchronized time of day signal and the frequency information to perform a time-division multiplexing signal to Ethernet signal conversion.