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- Description
- Specifications
The EHWIC-4ESG is a Cisco 4-port Gigabit Ethernet switch EHWIC: a single-wide enhanced WAN interface card (EHWIC) with four 10/100/1000 switch ports for Cisco 1900, 2900 and 3900 Series routers. The EHWIC-4ESG-P is the PoE model of the same card. The EHWIC-4ESG weighs 79 g (0.17 lb) and the EHWIC-4ESG-P weighs 108 g (0.24 lb); both measure 0.8 x 3.1 x 4.8 in (2.1 x 7.9 x 12.2 cm).
On the PoE model, Cisco ePoE delivers up to 20 W per port, and the card also covers the 15.4 W IEEE 802.3af level. An optional PoE system power supply is available for Cisco 2900 and 3900 Series routers.
The number of four-port cards each router takes is 1 in the Cisco 1921, 2 in the 1941 and 1941W, 2 in the 2901, 4 in each of the 2911, 2921 and 2951, 4 in the 3925 and 3945, and 3 in the 3925E and 3945E. The minimum software is Cisco IOS Release 15.1(2)T with the IP Base license of the Universal image.
The last day to order the EHWIC-4ESG was February 22, 2019, and the last ship date was May 23, 2019. NIM-ES2-4 is the replacement card. The host routers are in Cisco routers, and more WAN cards are in Cisco interface cards.
| Part number | EHWIC-4ESG |
| Type | 4-port 10/100/1000 Ethernet switch EHWIC |
| Form factor | single-wide EHWIC |
| Ports | 4 x 10/100/1000 |
| PoE model | EHWIC-4ESG-P, Cisco ePoE up to 20 W per port |
| Dimensions | 0.8 x 3.1 x 4.8 in (2.1 x 7.9 x 12.2 cm) |
| Weight | 79 g (0.17 lb); EHWIC-4ESG-P 108 g (0.24 lb) |
| Minimum software | Cisco IOS 15.1(2)T, IP Base license of the Universal image |
| Last day to order | February 22, 2019 |
| Replacement | NIM-ES2-4 |
| Compatible with | Cisco 1921, 1941, 1941W, 2901, 2911, 2921, 2951, 3925, 3925E, 3945 and 3945E routers |