CISCO1941-2.5G/K9 Overview
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 The Integrated Services Routers Generation 2 platforms are future-enabled with multi-core CPUs, Gigabit Ethernet switching with enhanced POE, and new energy monitoring and control capabilities while enhancing overall system performance. This CISCO1941-2.5G/K9 is the same as CISCO1941/K9, except the 2.5G installed DRAM.
Quick Specs
Table 1 shows the Quick Specs of the CISCO1941-2.5G/K9.
| Product Code | CISCO1941-2.5G/K9 |
| Form Factor | Desktop – modular – 2U |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | IPSec, L2TPv3 |
| Routing Protocol | OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing |
| Remote Management Protocol | SNMP, RMON |
| Compliant Standards | IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag |
| Features | Firewall protection, VPN support, MPLS support, Syslog support, IPv6 support,
Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED) |
| Dimensions (W x D x H) | 34.3 cm x 29.2 cm x 8.9 cm |
| DRAM Memory | 2.5 GB |
| Flash Memory | 256 MB (installed) / 8 GB (max) |
| Router Interfaces | 1 x 10Base-T/100Base-TX/1000Base-T – RJ-45 Management : 1 x console – RJ-45 Management : 1 x console – mini-USB Type B Serial : 1 x auxiliary – RJ-45 USB : 2 x 4 PIN USB Type A |
| Expansion Slot(s) | 2 (total) / 2 (free) x HWIC 2 (total) / 1 (free) x CompactFlash Card 1 (total) / 1 (free) x Expansion Slot |
| Manufacturer Warranty | 1 year warranty |
Product Details
Table 2 shows some recommended accessories of CISCO1941-2.5G/K9.
| 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 |
Compare to Similar Items
Table 3 shows the comparison between CISCO1941/K9 and CISCO1941-2.5G/K9.
| Model | CISCO1941/K9 | CISCO1941-2.5G/K9 |
| Interface | 2 GE | 2 GE |
| EHWIC slot | 2 | 2 |
| SIM Slot | 1 | 1 |
| DRAM Memory | 512 MB (installed) / 2 GB (max) | 2.5 GB |
| Flash Memory | 256 MB (installed) / 8 GB (max) | 256 MB (installed) / 8 GB (max) |
| Rack Unit | 2U | 2U |

























