| Part Description | Part Number |
|---|
| Catalyst 4000 10/100 Fast Ethernet module, 48-ports (RJ-45) (spare) |
WS-X4148-RJ(=) |
| Catalyst 4000 E/FE/GE module, 2-GE (GBIC), 32-10/100 FE (RJ-45)(spare) |
WS-X4232-GB-RJ(=) |
| Catalyst 4000 Gigabit Ethernet module, 6-ports (GBIC) (spare) |
WS-X4306-GB(=) |
| Catalyst 4000 10/100 Fast Ethernet Base module, 32-ports (RJ-45) with modular uplink support (spare) |
WS-X4232-RJ-XX(=) |
| Catalyst 4000 100 Fiber Fast Ethernet Uplink Daughter module, 4-ports (MT-RJ) multimode 100Base-FX (spare) |
WS-U4504-FX-MT(=) |
| Catalyst 4000 GE module, Server Switching 18-ports (GBIC) (spare) |
WS-X4418-GB(=) |
| 1000Base-SX "Shortwave" GBIC module (Multimode only) |
WS-G5484 |
| 1000Base-LX/LH "Long haul" GBIC module (Multimode or Singlemode) |
WS-G5486 |
| 1000Base-ZX "Extended Range" GBIC module (Singlemode) |
WS-G5487 |
| Catalyst 4000 fan tray (spare) |
WS-X4004= |
| Catalyst 4000 AC Power Supply (spare) |
WS-X4008= |
| Catalyst 4000 Dual AC Power Supply Option |
WS-X4008/2 |
| Catalyst 4000 Rack Mount Kit (spare) |
WS-X4099= |
| Catalyst 4000 Supervisor engine I, Console (DB-25), Mgt. (RJ-45) (spare) |
WS-X4012= |
