CISCO1941-K9 Cisco 1941 Integrated Services Router, 2 GE, 2 EHWIC Slots

The CISCO1941-K9 is the Cisco 1941 router in its base form, printed by Cisco as CISCO1941/K9: two onboard Gigabit Ethernet 10/100/1000 ports, two EHWIC slots, one ISM slot, 256 MB of CompactFlash, 512 MB of DRAM and the IP Base feature set. It is the plain 1941, not a security or wireless bundle.

Both onboard ports are RJ-45; the router has no SFP ports. The two EHWIC slots can hold one double-wide EHWIC, which uses both slots. Each EHWIC slot reaches up to 1.6 Gbps aggregate to the router processor, and the ISM slot reaches up to 4 Gbps. Two USB 2.0 Type A ports are fitted. Console access comes through a USB Type B port, a serial port and an auxiliary serial port, each up to 115.2 kbps.

Memory starts at 512 MB of DDR2 ECC DRAM and reaches 2.0 GB. CompactFlash starts at 256 MB in slot 0 and reaches 4 GB in each of the two slots. Concurrent services run at up to 25 Mbps on this router.

Power input is 100 to 240 V AC at 47 to 63 Hz, with 35 W typical draw with no modules and 110 W maximum capacity on the AC supply. A PoE supply option adds up to 80 W of PoE device capacity; a redundant supply is not supported. The chassis is 2 RU at 3.5 x 13.5 x 11.5 in. and weighs 12 lb with the AC supply and no modules.

Wireless versions such as CISCO1941W-A/K9 are separate part numbers. Another Cisco branch router is the CISCO2911/K9 integrated services router, and the full range sits in Cisco routers.

Related part: CISCO1941W-A/K9 Cisco 1941W Router with 802.11 a/b/g/n

Related: Cisco 1941 parts