| 3LS | layer 3 switching Module for Lan Switch | 2x6U | 18790 |
| LSE-108 | 10Mbps, 8 users | 8 port 10BaseT module | 2540 |
| LSE-808 | 80Mbps, 64 users | 8 port 10BaseT module | 4400 |
| LSE-208 | 20Mbps, 16 users | 8 port 10BaseTmodule | 3490 |
| LSE-404S/FL/ST | Segment switching | 4 port F/O module | 6350 |
| LSE-404S/RJ | Segment switching | 4 port 10Base T module | 3700 |
| LSE-404S/FB/ST | Sync. switching module | 4 ST ports | 7200 |
| LSE-MON | High Speed Bus Monitor | 4 user selecable scales | 1690 |
| LFE-100 | HSB To 100Base T | 1 Port RJ45 100Base TX | 3280 |
| LEF-4004 | 4x100BaseT Switch Porets | -------- | 4440 |
| LFE-4004S/RJ | 4x100BaseTX | -------- | 5930 |
| LFE-4004S/FL | 4x100BaseFX | -------- | 7400 |
| LSE-PM | Port miroring module for LAN Switching | -------- | 4130 |
| LEB-200 | 100BaseF full Duplex Backbone | LanSwitching | 4396 |
| LSF-100/DAS | Switching FDDI Module | 2 solt,DAS,MIC | 12700 |
| LSA | ATM switching | 155MBPS ATM UPLINK module | 11550 |