Buy HWIC-4ESW

General
Device Type	Switch - 4 ports - Managed
Enclosure Type	Plug-in module
Compatible Slots	1 x Expansion Slot
Ports	4 x 10/100
Remote Management Protocol	SNMP 1 SNMP 2 Telnet SNMP 3
Features	Flow control full duplex capability Layer 2 switching auto-sensing per device auto-negotiation trunking VLAN support auto-uplink (auto MDI/MDI-X)
Compliant Standards	IEEE 802.3 IEEE 802.3u IEEE 802.1D IEEE 802.1Q IEEE 802.1p IEEE 802.3x IEEE 802.1x
Status Indicators	Port status
Expansion / Connectivity
Interfaces	4 x 10Base-T/100Base-TX - RJ-45
Miscellaneous
Width	7.8 cm
Depth	12 cm
Height	1.9 cm
Weight	79 g
Software / System Requirements
OS Required	Cisco IOS 12.3(8)T
Environmental Parameters
Min Operating Temperature	0 °C
Max Operating Temperature	40 °C
Humidity Range Operating	10 - 85%
Compatibility Information
Designed For	Cisco 1841 Integrated Services Router 1841 Security Bundle 1841 with WIC-1DSU-T1-V2 1905 Integrated Services Router 1921 4-pair G.SHDSL bundle 1921 ADSL2+ Annex M Bundle 1921 ADSL2+ Bundle 1921 Integrated Services Router 1921 SEC T1 Bundle 1941 Integrated Services Router 1941 Mobile Wireless Router 1941 Security Bundle 1941 Security Router 1941 SRE Bundle 2801 Integrated Services Router 2811 Integrated Services Router 2811 Security Bundle 2821 Integrated Services Router 2821 Security Bundle 2851 Integrated Services Router 2851 Security Bundle 2901 Integrated Services Router 2901 Security Bundle 2901 SRE Bundle 2901 Voice Bundle 2901 Voice Security and CUBE Bundle 2901 Voice Security Bundle 2911 Integrated Services Router 2911 Security Bundle 2911 Voice Bundle 2911 Voice Security and CUBE Bundle 2911 Voice Security Bundle 2921 Integrated Services Router 2921 Security Bundle 2921 SRE Bundle 2921 Voice Bundle 2921 Voice Security and CUBE Bundle 2921 Voice Security Bundle 2951 Integrated Services Router 2951 Security Bundle 2951 SRE Bundle 2951 Voice Bundle 2951 Voice Security and CUBE Bundle 2951 Voice Security Bundle 3825 Integrated Services Router 3825 Security Bundle 3845 Integrated Services Router 3845 Security Bundle 3925 Integrated Services Router 3925 Security Bundle 3925 SRE Bundle 3925 Voice Bundle 3925 Voice Security and CUBE Bundle 3925 Voice Security 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 Security Bundle 3945 SRE Bundle 3945 Voice Bundle 3945 Voice Security and CUBE Bundle 3945 Voice Security Bundle 3945E Integrated Services Router 3945E Security Bundle 3945E SRE Bundle 3945E Voice Bundle 3945E Voice Security and CUBE Bundle 3945E Voice Security Bundle

Cisco EtherSwitch 10/100 high-speed WAN interface cards (HWICs) supported on the Cisco 1800 (modular)/1941, Cisco 2800/2900, and Cisco 3800/3900 series integrated services routers offer small-to-large-size businesses and enterprise branch office customers the option to integrate switching and routing in one device. This combination offers ease of configuration, deployment, and management while using the powerful characteristics of Cisco routing and Cisco Catalyst switching features. The modular Cisco EtherSwitch HWICs provide line-rate Layer 2 switching across Ethernet ports using Cisco IOS Catalyst Software. Features such as port autosensing, quality of service (QoS), VLAN support from 802.1P and 802.1Q standards, and 802.1D spanning tree protocols are standard on the Cisco EtherSwitch HWIC. The Cisco EtherSwitch HWICs are available in standard 4- or 9-port 10/100BASE-TX switch HWIC and Power-over-Ethernet (PoE) configurations.