| Number |
Description |
| 3C17221 |
3Com® SuperStack® 3 Switch 4400 1000BASE-SX Module |
| 3C17223 |
3com SuperStack 3 Switch 4400 Module |
| 3CGBIC91 |
GBIC 1000Base-SX (SC/550m/850nm/Multi-Mode) Transceiver |
| 3CGBIC92 |
GBIC 1000Base-LX (SC/10Km/1310nm/Single-Mode)Transceiver |
| 3CGBIC93 |
GBIC 1000Base-T (RJ45/100m/---/ Category 5) Transceiver |
| 3CGBIC97 |
GBIC 1000Base-ZX (SC/70Km/1550nm/Single-Mode) Transceiver |
| 3CSFP91 |
SFP 1000Base-SX (LC/550m/850nm/Multi-Mode) Transceiver |
| 3CSFP92 |
SFP 1000Base-LX (LC/10Km/1310nm/Single-Mode) Transceiver |
| 3CSFP93 |
SFP 1000Base-T (RJ45/100m/---/ Category 5) Transceiver |
| 3CSFP97 |
SFP 1000Base-ZX (LC/70Km/1550nm/Single-Mode) Transceiver |
