Cisco 2901 Ehwic Slots
If you wanna buy a Cisco router to set up your network, maybe you are confused with the detailed functions of these models, such as Cisco 1921, Cisco 1941 and Cisco 2901. Which one would be better for your network setup? For example, if you need one that support over 10 routing protocol such as OSPF, BGP, EIGRP, PIM-SM, IGMPv3, static IPv4 routing, static IPv6 routing; an evolutionary platform with multicore CPUs, etc. the CISCO1941W-E/K9 may be not a bad choice.
- The Cisco 2901 router, supporting voice module, is designed for small offices.
- Cisco 2901 Integrated Services Router builds on 25 years of Cisco innovation and product leadership. The new platforms are architected to enable the next phase of branch-office evolution, providing rich media collaboration and virtualization to the branch while maximizing operational cost savings.
Cisco 2951 with 3 onboard GE, 4 EHWIC slots, 3 DSP slots, 1 ISM slot, 256MB CF default, 512MB DRAM default, IP Base. Data License for Cisco 2901-2951. Unified Communications License for Cisco 2901-2951. Security License for Cisco 2901-2951.
So what are the main differences between the following routers: Cisco 2901, Cisco 1941 and Cisco 1921? Here we list the main differences and features of Cisco 1921, CISCO 1941 and Cisco 2901 in the following table:
Cisco 1921, Cisco 1941 and Cisco 2901 Comparison
| CISCO 1921 | Cisco 1941/Cisco 1941W | Cisco 2901 | |
| Form Factor | 1 RU | 2 RU | 1 RU |
Integrated WAN Ports | 2 Gigabit Ethernet | 2 Gigabit Ethernet | 2 Gigabit Ethernet |
Interface slots (enhanced high-speed WAN interface card [EHWIC]) | 2 | 2 | 4 |
Interface Slots, Network Interface Modules | N/A | N/A | N/A |
| Service-module slots | 0 | 0 | 0 |
Integrated services module (ISM) slots | 0 | 1 | 1 |
| Packet-voice width='104'>0 | 0 | 2 | |
USB Ports (v2.0) | 1 | 2 | 2 |
Default/maximum flash memory | 256 MB/256 MB | 256 MB/ 8 GB | 256 MB/ 8 GB |
Default/maximum synchronous dynamic RAM (SDRAM) | 512 MB/512 MB | 512 MB/ 2.5 GB | 512 MB/ 2.5 GB |
Modular LAN switchports (with optional Power over Ethernet) | 9 | 11 | 16 |
Stateful Firewall | YES | YES | YES |
Voice and Video DSP support | – | – | PVDM3 and PVDM2 |
Survivable Remote Site Telephony (SRST) | – | – | Up to 35 |
Cisco Unity Express (network module [NM], service module [SM], or ISM) | – | – | 10 ports; 100 mailboxes |
Digital Voice Support | – | – | Up to 100 |
Cisco 2901 Ehwic Slots No Deposit
If you want to know the more detailed Cisco 1900 router models you can visit the page: https://www.router-switch.com/Price-cisco-routers-cisco-router-1900-series_c16
Cisco 2901 Ehwic Slots Double Diamond
More Cisco 1900 Series Comparison: