Buy HWIC-2T

General
Device Type	Expansion module - 2 ports
Form Factor	Plug-in module
Interface (Bus) Type	HWIC
Networking
Connectivity Technology	Wired
Data Link Protocol	RS-232 RS-530 X.21 V.35 RS-449 RS-530A
Data Transfer Rate	8 Mbps
Status Indicators	Port status
Expansion / Connectivity
Interfaces	2 x serial - RS-232/449/530/V.35/X.21
Compatible Slots	1 x HWIC
Miscellaneous
Compliant Standards	FCC Class A certified TUV GS CISPR 24 EN 60950 EN 61000-3-2 IEC950 UL 1950 VCCI Class A ITE EN 61000-3-3 EN55024 CSA 22.2 No. 950 EN55022 Class A EN50082-1 AS/NZ 3548 Class A FCC Part 15 ICES-003 Class A
Compatibility Information
Designed For	Cisco 1921 4-pair G.SHDSL bundle 1921 ADSL2+ Annex M Bundle 1921 ADSL2+ Bundle 1921 Integrated Services Router 1921 SEC T1 Bundle 1921 T1 Bundle 1941 Integrated Services Router 1941 Secure WAAS Bundle 1941 Security Bundle 1941 Security Router 1941 SRE Bundle 1941 WAAS Bundle 2811 Terminal Server Bundle 2901 Integrated Services Router 2901 Secure WAAS Bundle 2901 Security Bundle 2901 SRE Bundle 2901 Terminal Server Bundle 2901 Voice Security and CUBE Bundle 2901 Voice Security Bundle 2901 WAAS Bundle 2911 Integrated Services Router 2911 Secure WAAS Bundle 2911 Security Bundle 2911 SRE Bundle 2911 UCSE Bundle 2911 Voice Security and CUBE Bundle 2911 Voice Security Bundle 2911 WAAS Bundle 2921 Secure WAAS Bundle 2921 Security Bundle 2921 SRE Bundle 2921 Voice Security and CUBE Bundle 2921 Voice Security Bundle 2921 WAAS Bundle 2951 Integrated Services Router 2951 Secure WAAS Bundle 2951 Security Bundle 2951 SRE Bundle 2951 UCSE Bundle 2951 Voice Bundle 2951 Voice Security and CUBE Bundle 2951 Voice Security Bundle 2951 WAAS Bundle 3825 ISR IP Video Surveillance Bundle 3825 Video Encoding Bundle 3845 ISR IP Video Surveillance Bundle 3845 Video Encoding Bundle 3925 Integrated Services Router 3925 PSRE Bundle 3925 Security Bundle 3925 SRE Bundle 3925 Voice Bundle 3925 Voice Security and CUBE Bundle 3925 Voice Security Bundle 3925 WAAS Bundle 3925E Integrated Services Router 3925E Security Bundle 3925E SRE Bundle 3925E Voice Bundle 3925E Voice Security and CUBE Bundle 3925E Voice Security Bundle 3945 Integrated Services Router 3945 PSRE Bundle 3945 Security Bundle 3945 SRE Bundle 3945 Voice Bundle 3945 Voice Security and CUBE Bundle 3945 Voice Security Bundle 3945 WAAS Express Bundle 3945E Integrated Services Router 3945E Security Bundle 3945E SRE Bundle 3945E Voice Bundle 3945E Voice Security and CUBE Bundle 3945E Voice Security Bundle

Serial and asynchronous high-speed WAN interface cards (HWICs) provide highly flexible connections for Cisco 1800, 2800, and 3800 Series Integrated Services Routers. These HWICs help customers enable applications such as WAN access, legacy protocol transport, console server, and dial access server. You can mix and match HWICs to tailor cost-effective solutions for common networking problems such as remote network management, external dial-modem access, low-density WAN aggregation, legacy protocol transport, and high-port-density support.