| 011 | HMS-10/HP Connector |
| 012 | FC/PC Connector |
| 013 | DIN 47256 Connector |
| 014 | ST Connector |
| 015 | Biconic Connector |
| 100 | External Lightwave Source Input |
| 210 | Replace internal 1300nM FP Laser with 1550 nM DFB Laser |
| 220 | Replace internal 1300nM FP Laser with 1300 nM DFB Laser |
| 300 | Additional 1300/1550 Lightwave Receiver |
| 802 | Add 9122D Disk Drive and Cable |
| 830 | Add 85052D Calibration Kit and 85131E Cable Set |