Cisco 2801 - Page 15

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Interface-Card Support Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Gigabit Ethernet HWICs
HWIC-1GE-SFP No   
Serial WICs
WIC-1T 1-port high-speed serial WIC    
WIC-2T 2-port high-speed serial WIC    
WIC-2A/S 2-port asynchronous/synchronous serial WIC    
CSU/DSU WICs
WIC-1DSU-T1-V2 1-port T1/Fractional-T1 DSU/CSU WIC    
WIC-1DSU-56K4 1-port 4-wire 56-/64-kbps CSU/DSU WIC    
ISDN BRI WICs
WIC-1B-U-V2 1-port ISDN BRI with integrated NT1 (U interface)    
WIC-1B-S/T-V3 1-port ISDN BRI with S/T interface    
DSL WAN Interface Cards
WIC-1ADSL 1-port asymmetric DSL (ADSL) over POTS service
WIC
   
WIC-1ADSL-DG 1-port ADSL over basic telephone service with dying-
gasp WIC
   
WIC-1ADSL-I-DG 1-port ADSL over ISDN with dying-gasp WIC    
WIC-1SHDSL 1-port G.shdsl WIC (two wire only)    
WIC-1SHDSL-V2 1-port G.shdsl WIC (two or four wire) No   
Analog Modem WICs
WIC-1AM 1-port analog modem WIC    
WIC-2AM 2-port analog modem WIC    
T1, E1, and G.703 Multiflex Trunk Voice Cards and WICs
VWIC-1MFT-T1 1-port RJ-48 multiflex trunk–T1    
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    
VWIC-1MFT-E1 1-port RJ-48 multiflex trunk–E1    
VWIC-1MFT-G703 1-port RJ-48 multiflex trunk–G.703    