 | WIC-1AM | One-Port Analog Modem Wan Interface Card | |
 | WIC-2AM | Two-Port Analog Modem Wan Interface Card | |
 | WIC-1AM-V | One-Port Analog Modem Wan Interface Card with Voice Capabilities | |
 | WIC-2AM-V2 | Two-port Analog Modem Interface Card Version 2 | |
 | WIC-1ADSL | 1-port ADSL WAN Interface Card | |
 | WIC-1ADSL-DG | 1-Port Adslopots Wic With Dying Gasp | |
 | WIC-1ADSL-I-DG | 1-port ADSLoISDN Wan Interface Card | |
 | WIC-1SHDSL | 1-Port G.Shdsl Wic | |
 | WIC-1SHDSL-V2 | 1-Port G.Shdsl Wic With Four Wire Support | |
 | WIC-1SHDSL-V3 | One port G.shdsl WIC with 4-wire support | |
 | WIC-4ESW | 4-Port Ethernet Switch Wic | |
 | WIC36-1B-ST | One ISDN BRI port (S/T interface, requires external NT1) | |
 | WIC-1B-ST | One ISDN BRI port (S/T interface, requires external NT1) | |
 | WIC-1B-ST-V3 | 1-Port ISDN WAN Interface Card (dial and leased line) | |
 | WIC-1B-ST-LL | 1-Port ISDN Leased Line WAN Card for Cisco 1603/1604 | |
 | WIC36-1B-U | 1-port ISDN BRI with intergrated NT1 (U interface) | |
 | WIC-1B-U | 1-port ISDN BRI with intergrated NT1 (U interface) | |
 | WIC-1B-U-V2 | 1-Port ISDN BRI NT-1 WIC | |
 | WIC-1DSU-56K4 | 1-Port 4-Wire 56/64 Kbps Wan Interface Card | |
 | WIC-1DSU-T1 | 1-Port T1/Fractional T1 Dsu/Csu Wan Interface Card | |
 | WIC-1DSU-T1-V2 | Updated 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card | |
 | WIC-1T | 1-Port Serial WAN Interface Card | |
 | WIC-2A-S | 2-Port Async/Sync Serial Wan Interface Card | |
 | WIC-2T | 2-Port Serial WAN Interface Card | |
 | WIC-1DSU-56K | 1-Port 4-Wire 56Kbps DSU/CSU WAN Interface Card | |
| WIC-1ADSL | 1-port ADSL WAN Interface Card | |
 | WIC-1ENET | Single-Port Ethernet WAN Interface Card | |
 | HWIC-CABLE-D-2 | 1-Port DOCSIS 2.0 Cable Modem HWIC | |
 | HWIC-CABLE-E-J-2 | 1-port Euro/J-DOCSIS 2.0-based cable HWIC (system) | |
 | HWIC-1ADSL | 1-port ADSLoPOTS HWIC | |
 | HWIC-1ADSLI | 1-port ADSLoISDN HWIC | |
 | HWIC-2SHDSL | 2-port G.shdsl HWIC | |
 | HWIC-4SHDSL | 4-pair G.shdsl HWIC with IMA support | |
 | HWIC-4ESW | Four port 10/100 Ethernet switch interface card | |
 | HWIC-4ESW-POE | 4-Port Ethernet Switch HWIC with Power Over Ethernet | |
 | HWIC-D-9ESW | Nine port 10/100 Ethernet switch interface card | |
 | HWIC-D-9ESW-POE | 9-Port Ethernet Switch HWIC with Power Over Ethernet | |
 | HWIC-1FE | 1-port 10/100 Routed Port HWIC | |
 | HWIC-2FE | HWIC two routed port | |
 | HWIC-1GE-SFP | GigE High Speed WIC With One SFP Slot | |
 | HWIC-ADSL-B-ST | 2-port HWIC w/ 1-port ADSLoPOTS and 1-port ISDN BRI-S/T | |
 | HWIC-ADSLI-B-ST | 2-port HWIC w/ 1-port ADSLoISDN and 1-port ISDN BRI-S/T | |
 | HWIC-4A-S | 4-Port Async/Sync Serial HWIC | |
 | HWIC-4T | 4-Port Serial HWIC | |
 | HWIC-8A-S-RS232 | 8-Port RS-232 Asynchronous/Synchronous HWIC Front Panel | |
 | HWIC-8A | 8-Port Async HWIC | |
 | HWIC-16A | 16-Port Async HWIC | |
 | HWIC-AP-G-A | AP HWIC w 2.4 Ghz Radio for 802.11 b/g Americas | |
 | HWIC-AP-G-E | AP HWIC w 2.4 Ghz Radio for 802.11 b/g Europe | |
 | HWIC-AP-G-J | AP HWIC w 2.4 Ghz Radio for 802.11 b/g Japan | |
 | HWIC-3G-GSM | Cisco1841, HWIC-3G-GSM, 64MB FL/256MB DRAM, Adv Security | |
 | HWIC-3G-CDMA | HWIC-3G-CDMA-S, 64MB FL/256MB DRAM, Adv Security | |
 | VIC-2BRI-NT-TE | Two-Port Voice Interface Card - Bri (Nt And Te) | |
 | VIC2-2BRI-NT-TE | Two-port Voice Interface Card - BRI (NT and TE) | |
 | VIC-2BRI-ST-TE | Two-port Voice Interface Card - BRI (Terminal) | |
 | VIC2-2BRI-ST-TE | Two-port Voice Interface Card - BRI (supports NT/TE and S/T) - VIC2-2BRI-NT/TE | |
 | VWIC-1MFT-E1 | 1-Port RJ-48 Multiflex Trunk - E1 | |
 | VWIC-1MFT-G703 | 1-Port RJ-48 Multiflex Trunk - G.703 | |
 | VWIC-1MFT-T1 | 1-Port RJ-48 Multiflex Trunk - T1 | |
 | VWIC-2MFT-E1 | 2-Port RJ-48 Multiflex Trunk - E1 | |
 | VWIC-2MFT-E1-DI | 2-Port RJ-48 Multiflex Trunk - E1 With Drop and Insert | |
 | VWIC-2MFT-G703 | 2-Port RJ-48 Multiflex Trunk - G.703 | |
 | VWIC-2MFT-T1 | 2-Port RJ-48 Multiflex Trunk - T1 | |
 | VWIC-2MFT-T1-DI | 2-Port RJ-48 Multiflex Trunk - T1 With Drop and Insert | |
 | VWIC2-1MFT-G703 | 1-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - G.703 | |
 | VWIC2-1MFT-T1-E1 | 1-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - T1/E1 | |
 | VWIC2-2MFT-G703 | 2-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - G.703 | |
 | VWIC2-2MFT-T1-E1 | 2-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - T1/E1 | |
 | VIC-2FXS | Two-Port Voice Interface Card - Fxs | |
 | VIC2-2FXS | Two-port Voice Interface Card - FXS | |
 | VIC-4FXS-DID | 4 port FXS or DID VIC | |
 | VIC-2FXO | Two-Port Voice Interface Card - Fxo | |
 | VIC-2FXO-M1 | Two-Port Voice Interface Card - Fxo W/ Reversal (For Us+) | |
 | VIC-2FXO-M2 | Two-Port Voice Interface Card - Fxo W/ Reversal (For Eu) | |
 | VIC-2FXO-M3 | Two-Port Voice Interface Card - Fxo (For Australia) | |
 | VIC2-2FXO | Two-port Voice Interface Card - FXO (Universal) | |
 | VIC2-4FXO | Four-port Voice Interface Card - FXO (Universal) | |
 | VIC-2CAMA | Two-Port Voice Interface Card - Analog Cama | |
 | VIC-2DID | Two-port DID (Direct Inward Dial) voice/fax interface card | |
 | VIC-2E-M | Two-Port Voice Interface Card - Eandm | |
 | VIC2-2E-M | Two-port Voice Interface Card - EandM | |
 | VWIC-2MFT-T1-DIR | The Cisco 1 and 2-port T1/E1 Multiflex Voice/WAN Interface Cards (Multiflex VWICs) support voice, and data applications in Cisco 2600 and 3600 multiservice routers. | |
 | VWIC-2MFT-E1-DIR | Dual E1/Fract Multiflex Trk w/ CSU/DSU, D/I, Prot Relays | |
 | VWIC-2T1-E1-RAN | 2-Port RJ-48 T1/E1 Protection Switching RAN/ITP/SLT WIC | |
| VIC-2DID | Two-port DID (Direct Inward Dial) voice/fax interface card | |
 | VIC-1J1 | One Port Digital Voice Interface Card (J1) For Japan | |
 | VIC-2FXO-EU | Two-Port Voice Interface Card - Fxo (For Europe) | |
 | VIC-4FXO-M1 | 4 Port Fxo M1 Vic | |
| VIC-2BRI-NT-TE | Two-Port Voice Interface Card - Bri (Nt And Te) | |
| VIC2-2BRI-NT-TE | Two-port Voice Interface Card - BRI (NT and TE) | |
 | VIC-2BRI-S-T-TE | Two-Port Voice Interface Card - Bri (Terminal) | |
| VIC-2CAMA | Two-Port Voice Interface Card - Analog Cama |