High-speed pluggable optical transceivers with advanced functionality
Integrated performance monitoring (PM); optical layer operations, administration, maintenance, and provisioning (OAM&P); alarming; amplification, and the like is described in optical transceivers, such as multi-source agreement (MSA)-defined modules. A pluggable optical transceiver defined by an MSA agreement can include advanced integrated functions for carrier-grade operation which preserves the existing MSA specifications allowing the pluggable optical transceiver to operate with any compliant MSA host device with advanced features and functionality, such as Forward Error Correction (FEC), framing, and OAM&P directly on the pluggable optical transceiver. The advanced integrated can be implemented by the pluggable optical transceiver separate and independent from the host device.
1. A pluggable optical transceiver configured to operate in a host device, the pluggable optical transceiver comprising:
a housing configured for selective insertion in the host device compliant to a Multi-Source Agreement (MSA);
optical transceiver components disposed in the housing; and
electronic dispersion compensation circuitry communicatively coupled to the optical transceiver components, wherein the electronic dispersion compensation circuitry is configured to compensate dispersion, and wherein the electronic dispersion compensation circuitry disposed in the housing, operating independent and separate from the host device and the MSA, wherein the electronic dispersion compensation circuitry is configured to electronically compensate for optical fiber chromatic and polarization mode dispersion.
2. The pluggable optical transceiver of claim 1 , further comprising:
forward error correction circuitry communicatively coupled to the electronic dispersion compensation circuitry and the optical transceiver components.
3. The pluggable optical transceiver of claim 2 , wherein the forward error correction circuitry operates independent and separate from the host device and the MSA.
4. The pluggable optical transceiver of claim 2 , wherein the forward error correction circuitry and the electronic dispersion compensation circuitry are in a same application specific integrated circuit.
5. The pluggable optical transceiver of claim 1 , further comprising:
management interface circuitry communicatively coupled to the host device, the electronic dispersion compensation circuitry, and the optical transceiver components, wherein the management interface operates based on the MSA.
6. The pluggable optical transceiver of claim 5 , wherein the management interface circuitry provides data related to the electronic dispersion compensation circuitry via undefined registers in the MSA.
7. The pluggable optical transceiver of claim 1 , wherein the electronic dispersion compensation circuitry is configured to perform clock and data recovery.
8. The pluggable optical transceiver of claim 1 , wherein the electronic dispersion compensation circuitry is integrated into the pluggable optical transceiver to preserve compliance to the MSA, enabling operation in any host device capable of supporting the MSA.
9. A CFP pluggable optical transceiver configured to operate in a host device, the CFP pluggable optical transceiver comprising:
a housing configured for selective insertion in the host device capable of operating a pluggable optical transceiver compliant to a CFP Multi-Source Agreement (MSA);
optical transceiver components disposed in the housing; and
electronic dispersion compensation circuitry communicatively coupled to the optical transceiver components, wherein the electronic dispersion compensation circuitry is configured to compensate dispersion, and wherein the electronic dispersion compensation circuitry disposed in the housing, operating independent and separate from the host device and the CFP MSA, wherein the electronic dispersion compensation circuitry is configured to electronically compensate for optical fiber chromatic and polarization mode dispersion.
10. The CFP pluggable optical transceiver of claim 9 , further comprising:
forward error correction circuitry communicatively coupled to the electronic dispersion compensation circuitry and the optical transceiver components.
11. The CFP pluggable optical transceiver of claim 10 , wherein the forward error correction circuitry operates independent and separate from the host device and the CFP MSA.
12. The CFP pluggable optical transceiver of claim 10 , wherein the forward error correction circuitry and the electronic dispersion compensation circuitry are in a same application specific integrated circuit.
13. The CFP pluggable optical transceiver of claim 9 , further comprising:
management interface circuitry communicatively coupled to the host device, the electronic dispersion compensation circuitry, and the optical transceiver components, wherein the management interface operates based on the CFP MSA.
14. The CFP pluggable optical transceiver of claim 9 , wherein the electronic dispersion compensation circuitry is configured to perform clock and data recovery.
15. A QSFP pluggable optical transceiver configured to operate in a host device, the QSFP pluggable optical transceiver comprising:
a housing configured for selective insertion in the host device capable of operating a pluggable optical transceiver compliant to a QSFP Multi-Source Agreement (MSA);
optical transceiver components disposed in the housing; and
electronic dispersion compensation circuitry communicatively coupled to the optical transceiver components, wherein the electronic dispersion compensation circuitry is configured to compensate dispersion, and wherein the electronic dispersion compensation circuitry disposed in the housing, operating independent and separate from the host device and the QSFP MSA, wherein the electronic dispersion compensation circuitry is configured to electronically compensate for optical fiber chromatic and polarization mode dispersion.
16. The QSFP pluggable optical transceiver of claim 15 , further comprising:
forward error correction circuitry communicatively coupled to the electronic dispersion compensation circuitry and the optical transceiver components.
17. The QSFP pluggable optical transceiver of claim 15 , further comprising:
management interface circuitry communicatively coupled to the host device, the electronic dispersion compensation circuitry, and the optical transceiver components, wherein the management interface operates based on the QSFP MSA.