Cisco networking products: The Interface Cards supported on Cisco 2901 Routers

Cisco 2901：

2 integrated 10/100/1000 Ethernet ports

4 enhanced high-speed WAN interface card slots

2 onboard digital signal processor (DSP) slots

1 onboard Internal Service Module for application services

Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE

The Interface Cards supported on Cisco 2901 Routers

Refer to below list:

WAN Interfaces	WIC-2AM-V2 HWIC-2FE VWIC3-1MFT-T1/E1 EHWIC-VA-DSL-M WIC-1B-S/T-V3 HWIC-16A WIC-1AM-V2 HWIC-4B-S/T VWIC3-2MFT-G703 HWIC-4T HWIC-2SHDSL VWIC3-2MFT-T1/E1 EHWIC-VA-DSL-A HWIC-1T EHWIC-1GE-SFP-CU EHWIC-VA-DSL-B VWIC3-1MFT-G703 HWIC-4A/S HWIC-4SHDSL-E HWIC-2A/S HWIC-1DSU-T1 HWIC-8A EHWIC-4SHDSL-EA HWIC-1B-U HWIC-1DSU-56K4 HWIC-2T HWIC-8A/S-232
LAN Interfaces	EHWIC-4ESG-P EHWIC-D-8ESG EHWIC-4ESG EHWIC-D-8ESG-P
Wireless WAN Interfaces	EHWIC-4G-LTE-G EHWIC-4G-LTE-A EHWIC-4G-LTE-AU EHWIC-4G-LTE-V EHWIC-4G-LTE-JP EHWIC-4G-LTE-BE EHWIC-3G-HSPA+7 EHWIC-3G-HSPA+7-A EHWIC-3G-HSPA-U EHWIC-3G-EVDO-S EHWIC-3G-EVDO-V EHWIC-3G-EVDO-B
Unified Communications Interfaces	VIC2-4FXO VIC3-2FXS-E/DID VIC3-2E/M VIC3-4FXS/DID VIC2-2FXO VIC2-2BRI-NT/TE VIC3-2FXS/DID

Cisco networking products