Tuning device for pluggable optical transceivers
A tuning device for a pluggable XFP and SFP+ and DWDM transceiver devices. Also provided are applications for CWDM XFP, and SFP+ and future form factors as well as DWDM and CWDM SFP. This tuning device is for use with tunable DWDM and CWDM transceivers, and provides the ability to lock the tune of the transceiver to prevent a host device from automatically retuning the transceiver.
1. A system for tuning a pluggable transceiver device comprising:
an input interface for inputting desired tuning settings;
a transceiver interface that receives the transceiver device; and
a tuner configured to tune the transceiver device received by said transceiver interface according to said desired tuning settings, wherein
the optical transceiver device is locked at the tuned setting to retain the desired settings when said transceiver device is removed from said transceiver interface.
2. The system of claim 1 , wherein said system does not operate as a host device for using said transceiver device.
3. The system of claim 1 , wherein said system does not communicate with any external device when tuning said transceiver device.
4. The system of claim 1 , wherein said system locks said tune to retain the desired settings in said transceiver device by setting a lock bit in an EEPROM in the transceiver device.
5. The system of claim 4 , wherein said tuner includes a processor, and wherein said processor is configured to set said lock bit.
6. The system of claim 1 , wherein said transceiver device is a DWDM optical transceiver.
7. The system of claim 1 , wherein said transceiver device is a CWDM optical transceiver.
8. A method of tuning a pluggable transceiver device using the apparatus of claim 1 , said method comprising the steps of:
inserting the transceiver device into the transceiver interface;
accepting inputs to the input interface for receiving the desired settings;
tuning the transceiver device according to the desired settings resulting in a tuned transceiver device;
locking the desired settings in the transceiver device to retain said desired settings in the transceiver device;
removing the tuned transceiver device from the transceiver interface;
inserting the tuned transceiver in a host device; and operating the host device using the tuned transceiver with the desired settings.
9. A system for tuning a pluggable transceiver device comprising:
an input interface for inputting desired tuning settings;
a transceiver interface that receives the transceiver device that is provided in a default setting mode; and
a tuner configured to tune the transceiver device received by said transceiver interface according to said desired tuning settings to override said default setting mode, wherein
said system directs the optical transceiver device to lock the transceiver device at the tuned setting to retain the desired settings when said transceiver device is removed from said apparatus and inserted into a separate host device for using the optical transceiver device thereby overriding the transceiver device from returning to the default setting upon being removed, and wherein
said system does not operate as a host device for using said transceiver device while said transceiver device is received by the transceiver interface, and further wherein
said transceiver device is a DWDM or CWDM optical transceiver device.
10. The apparatus of claim 9 , wherein said apparatus does not communicate with any external device when tuning said transceiver device.
11. The apparatus of claim 9 , wherein said apparatus locks said tune to retain the desired settings in said transceiver device by setting a lock bit in an EEPROM in the transceiver device.
12. The system of claim 11 , wherein said tuner includes a processor, and wherein said processor is configured to set said lock bit.
13. A system for tuning a pluggable transceiver device comprising:
an input interface for inputting desired tuning settings;
a transceiver interface that receives the transceiver device that is provided in a default setting mode; and
a tuner configured to tune the transceiver device received by said transceiver interface according to said desired tuning settings to override said default setting mode, wherein
said system sets a lock bit in an EEPROM of the transceiver device to lock the transceiver device at the tuned setting to retain the desired settings when said transceiver device is removed from said apparatus and inserted into a separate host device for using the optical transceiver device thereby overriding the transceiver device from returning to the default setting upon being removed, and wherein
said apparatus does not operate as a host device for using said transceiver device.
14. The apparatus of claim 13 , wherein said transceiver device is a DWDM optical transceiver.
15. The apparatus of claim 13 , wherein said transceiver device is a CWDM optical transceiver.
16. A system for tuning a pluggable transceiver device, said system including an apparatus comprising:
an input interface for inputting desired tuning settings;
a transceiver interface that receives the transceiver device that is provided in a default setting mode; and
a controller configured to tune the transceiver device received by said transceiver interface according to said desired tuning settings to override said default setting mode, wherein
said controller sets a lock bit in an EEPROM of the transceiver device to lock the transceiver device at the tuned setting to retain the desired settings when said transceiver device is removed from said apparatus and inserted into a separate host device for using the optical transceiver device thereby overriding the transceiver device from returning to the default setting upon being removed, and wherein
said apparatus does not operate as a host device for using said transceiver device, and further wherein
said transceiver device is a DWDM or CWDM optical transceiver device.
17. A method for tuning a pluggable transceiver device using a tuning apparatus, said method comprising the steps of:
inserting the transceiver device into the tuning apparatus;
accepting desired settings into the tuning apparatus for tuning the transceiver device;
tuning the transceiver device according to the desired settings resulting in a tuned transceiver device;
locking the desired settings in the transceiver device to retain the tune; and
removing the tuned transceiver device from the apparatus such that the desired settings are retained in the transceiver device after said removing.
18. The method of claim 17 , further comprising the step of inserting the tuned transceiver into a host device; and operating the host device using the tuned transceiver at the desired settings.
19. The method of claim 17 , wherein the tuning apparatus does not communicate with any external device when tuning the optical transceiver.
20. The method of claim 17 , wherein the tuning apparatus does not operate as a host device for using the optical transceiver.
21. The method of claim 17 , wherein the transceiver device is locked to retain said tune when removed from said tuning device by setting a lock bit in an EEPROM in the transceiver device.
22. The method of claim 17 , wherein said transceiver device is a DWDM optical transceiver.
23. The method of claim 17 , wherein said transceiver device is a CWDM optical transceiver.
24. A method for tuning a pluggable transceiver device using a tuning apparatus, said method comprising the steps of:
providing the transceiver device that is a DWDM or CWDM optical transceiver;
inserting the transceiver device that is provided with default settings into the tuning apparatus;
accepting desired settings into the tuning apparatus for tuning the transceiver device;
tuning the transceiver device according to the desired settings resulting in a tuned transceiver device;
locking the desired settings in the transceiver device to retain the tune by setting a lock bit in the transceiver device;
removing the tuned transceiver device from the apparatus such that the desired settings are retained in the transceiver device after said removing;
inserting the tuned transceiver into a host device; and
operating the host device using the tuned transceiver tuned at the desired settings.