[j-nsp] DOM support for OEM optics

[sthaug at nethelp.no]

> Can you share some models that support DOM ?
> All the compatibles that we have do not support it.

Here is some output from "show chassis pic ..." for SFPs that support
DOM (and show relevant info using "show interfaces diagnostics optics").

Port  Cable type        type  Xcvr vendor        part number       Wavelength
1     GIGE 1000LX10     SM    CISCO-FINISAR      GLC-LH-SM         1310 nm
2     GIGE 1000LX10     SM    CISCO-FINISAR      1000BASE-LX       n/a
5     GIGE 1000LH       SM    FINISAR CORP.      FWDM-1621-7D-53   1530 nm
6     GIGE 1000LX10     SM    OEM                SFP-LX-SM         1310 nm
7     GIGE 1000EX       SM    SmartOptics        S-MR50D-C57       1570 nm
8     GIGE 1000LH       SM    SmartOptics        S-MR80D-C57       1570 nm
9     GIGE 1000EX       SM    SmartOptics        SO-SFP-MR50D-C51  1510 nm

Port  Cable type        type  Xcvr vendor        part number       Wavelength
0     UNKNOWN CABLE     SM    Fiberworks         SFP-CWDM-1510     1510 nm
1     GIGE 1000EX       SM    FIBERXON INC.      FTM-6128C-L5055G  1550 nm
3     GIGE 1000LX10     SM    CISCO-FINISAR      GLC-LH-SM         1310 nm
4     GIGE 1000EX       SM    FIBERXON INC.      6128C-SL5051G     1510 nm
5     GIGE 1000LX10     SM    CISCO-FINISAR      GLC-LH-SM         1310 nm
7     GIGE 1000LX10     SM    CISCO-FINISAR      GLC-LH-SM         1310 nm
9     GIGE 1000LX10     SM    OEM                SFP-LX-SM         1310 nm

Steinar Haug, Nethelp consulting, sthaug at nethelp.no