Cisco Cisco Network Assistant Version 4.0

Switching modules: 
24-port 10/100 with RJ-45 connectors (WS-X4124-RJ45)
24-port Fast Ethernet 100BASE-FX, multimode fiber with MT-RJ connectors 
(WS-X4124-FX-MT)
48-port Fast Ethernet 100BASE-FX, multimode fiber with MT-RJ connectors 
(WS-X4148-FX-MT)
48-port Fast Ethernet 100BASE-LX10, single-mode fiber with MT-RJ connectors 
(WS-X4148-FE-LX-MT)
48-port 10/100 with RJ-45 connectors (WS-X4148-RJ)
48-port Ethernet 10/100-Mbps with 4 telco connectors (WS-X4148-RJ21)
24-port 10/100 PoE 802.3af compliant with RJ-45 connectors (WS-X4224-RJ45V) 
32-port Ethernet 10/100 and 2 GBIC uplinks (WS-X4232-GB-RJ)
48-port 10/100 PoE 802.3af compliant with telco connectors (WS-X4248-RJ21V)
48-port 10/100 PoE 802.3af compliant with RJ-45 connectors (WS-X4248-RJ45V)
2 GBIC ports (WS-X4302-GB)
24-port 10/100/1000 with RJ-45 connectors (WS-X4424-GB-RJ45)
18 GBIC ports (WS-X4418-GB)
48-port Ethernet 10/100/100 with RJ-45 connectors (WS-X4448-GB-RJ45)
48-port 1000BASE-X, SFP-based with LC connectors—SFP optics included (WS-X4448-LX)
48-port 1000BASE-X ports, SFP-based with LC connectors (WS-X4448-SFP)
Enhanced 48-port 10/100/1000 with RJ-45 connectors (WS-X4548-GB-RJ45)
24-port 10/100/1000 PoE 802.3af compliant with RJ-45 connectors (WS-X4524-GB-RJ45V)
48-port 10/100/1000 PoE 802.3af compliant with RJ-45 connectors (WS-X4548-GB-RJ45V)
6 GBIC ports (WS-X4306-GB)
6-port 10/100/1000 PoE 802.3af compliant or SFP-based (WS-X4506-GB-T)

Power supplies: 
PWR-C45-1000 AC 
PWR-C45-1300 ACV
PWR-C45-1400 AC
PWR-C45-1400 DC-P
PWR-C45-2800 ACV
PWR-C45-4200 ACV

Catalyst 3750 switches, all models

Catalyst 3560 switches, all models

Catalyst 3550 switches, all models

Catalyst 3500 XL switches, all models

Catalyst 2970 switches, all models

Catalyst 2960 switches, all models

Catalyst 2955 switches, all models

Catalyst 2950 switches, all models

Catalyst 2940 switches, all models

Catalyst 2900 XL switches, all models

Catalyst Express 500 switches, all models