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C1-CISCO1941/K9 Overview
C1-CISCO1941/K9 is the CISCO1941/K9 with Cisco ONE Software. Cisco ONE Software suites provide a cost-effective and flexible way for you to acquire software for your data center, routing, switching, and wireless needs.
The Cisco 1941 Router, modular router, is designed for branch offices.
Quick Specs
Table 1 shows the Quick Specs of the C1-CISCO1941/K9.
| Product Code | C1-CISCO1941/K9 |
| Rack Units | 2 RU |
| Interfaces | 2 integrated 10/100/1000 Ethernet ports: GE0/0&GE0/1 |
| Expansion Slot(s) | 2 enhanced High-Speed WAN Interface Card slots
1 Internal Services Module slot |
| RAM | 512 MB (installed) / 2 GB (max) |
| Flash Memory | 256 MB (installed) / 8 GB (max) |
| Dimensions | 34.3 cm x 29.2 cm x 8.9 cm |
| Package Weight | 10.48 Kg |
Product Details
Table 2 shows the front panel LEDs area description.
| LED | Color | Description |
| SYS | Solid green | Solid green indicates normal operation. |
| Blinking green | System is booting or is in ROM monitor mode. | |
| Amber | System error. | |
| Off | Power is off or system board is faulty. | |
| ACT | Green | Solid or blinking when any packets are transmitted or received on any WAN or LAN, or when monitoring system activity. |
| PoE | Green | PoE is available. |
| Amber | Power supply is not supplying PoE power. |
Table 3 shows the back panel LEDs area description.
| LED | Color | Description | Location |
| CF 1 | Green | Flash memory is busy. | Back Panel |
| Amber | Initialized with error. | ||
| Blinking Green then turns off | CompactFlash is ready for removal. | ||
| CF 0 | Green | Flash memory is busy. | Back Panel |
| Amber | Initialized with error. | ||
| Blinking Green then turns off | CompactFlash is ready for removal. | ||
| S (Speed) | 1 blink + pause | GE port operating at 10?Mb/s. | Back Panel |
| 2 blink + pause | GE port operating at 100?Mb/s. | ||
| 3 blink + pause | GE port operating at 1000 Mb/s. | ||
| L (Link) | Green | GE link is established. | Back Panel |
| Off | No GE link is established. | ||
| EN (RJ-45 console port) | Green | The RJ-45 console port is active. | Back Panel |
| EN (USB serial console port) | Green | The USB console port is active. | Back Panel |
·Cisco 1941/K9 supports 2 integrated EHWIC slots for flexible configurations. It supports two modules: 1 double wide HWIC-D or single wide EHWIC/HWIC module or a 2nd single wide E-HIC/HWIC module.
·2 high-speed USB 2.0 ports enable another mechanism secure token capabilities and storage.
·The 1941 has 2 external Compact Flash slots supporting to extend up to 8GB.
Modularity Features
The Cisco 1941 provides significantly enhanced modular capabilities offering investment protection for customers.
Table 4 shows interfaces and modules for this router.
| Models | Description |
| ISM-SRE-300-K9 | Internal Services Module (ISM) with Services Ready Engine |
| MEM-CF-256U1GB | 256MB to 1GB Compact Flash Upgrade for Cisco 1900,2900,3900 |
| MEM-CF-256U2GB | 256MB to 2GB Compact Flash Upgrade for Cisco 1900,2900,3900 |
| MEM-CF-256U512MB | 256MB to 512MB CF Upgrade for Cisco 1900,2900,3900 ISR |
| MEM-CF-256U4GB | 256MB to 4GB Compact Flash Upgrade for Cisco 1900,2900,3900 |
| 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-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 |
| 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 |
