Overview (CISCO1921/K9)
The Cisco 1921 Router, which Memory and Flash Memory can't upgrade, is designed for branch offices.
Table 1 shows the Quick Specs of the CISCO1921/K9.
Product Code | CISCO1921/K9 |
Rack Units | 1U |
Interfaces | 2 integrated 10/100/1000 Ethernet ports: GE0/0&GE0/1 |
Expansion Slot(s) | 2 enhanced High-Speed WAN Interface Card (EHWIC) slots |
RAM | 512 MB/512 MB |
Flash Memory | 256 MB/256 MB |
Dimensions | 1.75 x 13.5 x 11.5 in. |
Package Weight | 5.41 Kg |
Recommended Cards and Licenses
Table 4 shows recommended EHWIC, HWIC, VWIC cards and licenses for this router.
Category | Models | Description |
EHWIC
| EHWIC-1GE-SFP-CU | Cisco 1900, 2900, 3900 Router EHWIC WAN Card EHWIC-1GE-SFP-CU |
EHWIC-4ESG | Four port 10/100/1000 Base-TX Gigabit Ethernet switch interface card for Cisco 1900 2900 3900 Routers | |
HWIC
| HWIC-2FE | HWIC two routed port Cisco Router High-Speed WAN Interface card |
HWIC-1T | 1-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card | |
HWIC-2T | 2-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card | |
VWIC
| VWIC3-1MFT-T1/E1 | Cisco Voice/WAN Card VWIC3-1MFT-T1/E1 |
VWIC3-2MFT-T1/E1 | Cisco Voice/WAN Card VWIC3-2MFT-T1/E1 | |
VWIC3-1MFT-G703 | Cisco Voice & WAN T1/E1 interface moudle VWIC3-1MFT-G703 | |
VWIC3-2MFT-G703 | Cisco Voice/WAN Card VWIC3-2MFT-G703 | |
Licenses | L-SL-19-DATA-K9 | Cisco 1900 IOS License L-SL-19-DATA-K9= Data E-Delivery PAK for Cisco 1900 |
L-SL-19-SEC-K9 | Security License for Cisco 1900 | |
L-SL-19-APP-K9 | AppX License with; DATA and WAAS for Cisco 1900 Series |