System and method for dense wavelength division multiplexing optical service channel usage

1. A method comprising:

grooming system communications and secondary communications for use on an optical service channel whereby the system communications are given a higher priority and wherein the secondary communications comprise internal user communications and customer communications;

injecting the groomed communications into an optical service channel at a Wave Division Multiplexer (WDM) optical amplifier;

wherein grooming the system communications and the secondary communications comprises utilizing the optical service channel at the WDM optical amplifier for the customer communications by combining the internal user communications and the customer communications with the system communications, where the optical service channel has a bandwidth, and where the internal user communications are given a higher priority than the customer communications; and

providing the system communications with a guaranteed bandwidth.

2. The method of claim 1 where the system communications comprises operation, administration, maintenance and provisioning communications.

3. The method of claim 1 where the WDM optical amplifier is a dense wave division multiplexer optical amplifier.

4. The method of claim 1 where the system communications are given a highest priority.

5. A channel groomer, comprising:

a channel service unit (CSU) configured to send and receive secondary communications through a plurality of ports wherein the secondary communications comprise internal user communications and customer communications;

the CSU connected to a plurality of OC-3 ports;

the CSU configured to combine system communications and the secondary communications and transmit the combined communications on the OC-3 ports; and

the CSU configured to use a higher priority for the system communications, and also configured to provide a guaranteed bandwidth for the system communications, where the internal user communications are given a higher priority than the customer communications.

6. The channel groomer of claim 5 , further comprising:

a router configured to send and receive Transmission Control Protocol/Internet Protocol (TCP/IP) communications with a plurality of TCP/IP ports;

the router configured to rout the TCP/IP communications to the CSU; and

the CSU configured to combine the TCP/IP communications with the system communications and the secondary communications for transmission from the OC-3 ports.

7. The channel groomer of claim 5 where the plurality of ports are TDM ports.

8. The channel groomer of claim 5 where the system communications comprise operation, administration, maintenance and provisioning communications.

9. A communication system comprising:

a channel service unit (CSU) configured to send and receive secondary communications through a plurality of ports wherein the secondary communications comprise internal user communications and customer communications;

the CSU connected to an optical service channel service module (OSC-SM);

the OSC-SM configured to access an optical service channel in an optical link, the optical service channel having a bandwidth;

the optical service channel configured to carry system communications;

the CSU configured to combine the secondary communications with the system communications for transmission along the optical service channel;

the CSU configured to allocate the bandwidth of the optical service channel between the system communications and the secondary communications whereby the system communications are given a guaranteed bandwidth; and

the CSU configured to give a higher priority to the internal user communications than the customer communications.

10. The communication system of claim 9 further comprising:

a router configured to send and receive Transmission Control Protocol/Internet Protocol (TCP/IP) communications with a plurality of TCP/IP ports;

the router configured to route the TCP/IP communications to the CSU; and

the CSU configured to combine the TCP/IP communications with the system communications and the secondary communications for transmission along the optical service channel.

11. A communications system comprising:

a means for combining secondary communications and system communication whereby the system communications have a higher priority than the secondary communications wherein the secondary communications comprise internal user communications and customer communications;

a means for injecting the combined communications onto an optical service channel;

a means for providing the system communications with a guaranteed bandwidth; and

a means for giving a higher priority to the internal user communications than the customer communications.