Cisco 1941W Integrated Services Router

Specifications Overview

Series	Cisco 1900 Series Integrated Services Routers
Overview	Product Overview
Product Type	Branch Routers
Status	End of Sale EOL Details
Release Date	15-OCT-2009
End-of-Sale Date	26-DEC-2016 Details
End-of-Support Date	31-DEC-2021 Details
Product ID
4G-ANTM-OM-CM 4G-ANTM-OM-CM-RF 4G-ANTM-OM-CM= 4G-CAB-LMR240-25 4G-CAB-LMR240-25= 4G-CAB-LMR240-50 4G-CAB-LMR240-50= 4G-CAB-LMR24025-RF 4G-CAB-LMR24050-RF 4G-CAB-LMR400-10 4G-CAB-LMR400-10= 4G-CAB-LMR40010-RF 4G-CAB-ULL-20 4G-CAB-ULL-20-RF 4G-CAB-ULL-20= ACS-1900-RM-19 ACS-1900-RM-19-RF ACS-1900-RM-19= ACS-1941-RM-19 ACS-1941-RM-19-RF ACS-1941-RM-19= C-NIM-2M C-NIM-4T C-SM-NIM-ADPT C1941-AX/K9-RF C1941W-A-N-SEC/K9 C1941W-ANSEC/K9-RF C1941W-E-N-SEC/K9 C1941W-E-NSECK9-RF C1941W-E-NSECK9-WS C1F1AISR1900SK9 C1F1AISR1900SK9= C1F1UISR1900SK9 C1F1UISR1900SK9= CAB-ETH-RJ45-10PK CAB-ETH-RJ45-10PK= CAB-ETH-RJ45-50PK CAB-ETH-RJ45-50PK= CAB-ETHS-RJ45-10K= CAB-ETHS-RJ45-50K= CISCO1941-25GK9-RF CISCO1941-IB/K9 CISCO1941-IB/K9-RF CISCO1941/K9 CISCO1941/K9-RF CISCO1941/K9-WS CISCO1941W-A/K9 CISCO1941W-A/K9-RF CISCO1941W-A/K9-WS CISCO1941W-C/K9 CISCO1941W-C/K9-RF CISCO1941W-E/K9 CISCO1941W-I/K9 CISCO1941W-I/K9-RF CISCO1941W-K/K9 CISCO1941W-N/K9 CISCO1941W-N/K9-RF CISCO1941W-P/K9 CISCO1941W-P/K9-RF CISCO1941W-T/K9 CISCO1941W/K9 FL-C1900-PA FL-C1900-PA= HWIC-1VDSL HWIC-1VDSL-RF HWIC-1VDSL-WS HWIC-1VDSL= HWIC-SLOT-DIVIDER= ISM-SRE-300-K9 ISM-SRE-300-K9-RF ISM-SRE-300-K9-WS ISM-SRE-300-K9= ISR-SM-BLANK= L-SP-LA-E-100-K9= L-SP-LA-E-1K-K9= L-SP-LA-E-2.5K-K9= L-SP-LA-E-25-K9= L-SP-LA-E-50-K9= L-SP-LA-E-500-K9= L-SP-LA-E-5K-K9= L-SP-LA-P-25-K9= L-SP-LA-U-100-K9= L-SP-LA-U-1K-K9= L-SP-LA-U-2.5K-K9= L-SP-LA-U-25-K9= L-SP-LA-U-50-K9= L-SP-LA-U-500-K9= L-SP-LA-U-5K-K9= L-SP-LA-W-100-K9= L-SP-LA-W-1K-K9= L-SP-LA-W-2.5K-K9= L-SP-LA-W-25-K9= L-SP-LA-W-50-K9= L-SP-LA-W-500-K9= L-SP-LA-W-5K-K9= MC-4G-LTE-A MC-4G-LTE-G MC-4G-LTE-V MEM-1900-1GB-RF MEM-1900-1GB= MEM-1900-256U2GB MEM-1900-2GB-RF MEM-1900-2GB= MEM-1900-512MB-DEF MEM-1900-512MB-RF MEM-1900-512MB= MEM-1900-512U1.5GB MEM-1900-512U1GB MEM-1900-512U2.5GB MEM-CF-1GB MEM-CF-1GB-RF MEM-CF-1GB= MEM-CF-256U1GB MEM-CF-256U1GB-RF MEM-CF-256U2GB MEM-CF-256U4GB MEM-CF-256U512MB MEM-CF-2GB MEM-CF-2GB-RF MEM-CF-2GB= MEM-CF-4GB MEM-CF-4GB-RF MEM-CF-4GB= MEM-CF-512MB MEM-CF-512MB-RF MEM-CF-512MB= NIM-1GE-CU-SFP NIM-1GE-CU-SFP++= NIM-1GE-CU-SFP-RF NIM-1GE-CU-SFP-WS NIM-1GE-CU-SFP= NIM-1T NIM-1T++= NIM-1T-RF NIM-1T-WS NIM-1T= NIM-2GE-CU-SFP NIM-2GE-CU-SFP++= NIM-2GE-CU-SFP-RF NIM-2GE-CU-SFP-WS NIM-2GE-CU-SFP= NIM-2T NIM-2T++= NIM-2T-RF NIM-2T-WS NIM-2T= NIM-4T NIM-4T++= NIM-4T-RF NIM-4T-WS NIM-4T= PACS-1900-RM-19 PACS-1900-RM-19= PPWR-2241-AC PPWR-2241-AC= PWR-1900ISR-DC PWR-1941-AC PWR-1941-AC-RF PWR-1941-AC= PWR-1941-POE PWR-1941-POE-RF PWR-1941-POE-WS PWR-1941-POE= SM-SLOT-DIVIDER=
Compatibility
1-Port 4-pair EFM Symmetric High-Speed DSL (G.SHDSL) High-Speed WAN Interface Card 4G LTE Enhanced High-Speed WAN Interface Card for ATT 4G LTE Enhanced High-Speed WAN Interface Card for Verizon 4G LTE Wireless WAN Enhanced High-speed WAN Interface Card T1/E1 Mutiflex VWIC Wireless LAN Controller for SRE
Visio Stencil (573 KB .zip file)

This product is supported by Cisco, but is no longer being sold.

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Document Categories

Bulletins
- Integrated Services Router (ISR) G2 Manageability Product Bulletin (PDF - 1 MB)
Case Studies
- Ships Communicate at Dock, along Coast, and at Sea (PDF - 427 KB)
Configuration Examples and TechNotes
- 1941W Integrated Services Router Configuration Example
- ISR Wireless Configuration Example
Configuration Guides
- Cisco 3900 Series, 2900 Series, and 1900 Series Software Configuration Guide
- Configuring Multicast Listener DiscoveryV2 (MLDV2) Snooping
Data Sheets
- Ordering Guide
  - Cisco Integrated Services Routers Generation 2
- Platform Data Sheets
  - Cisco 1941 Series Integrated Services Routers Data Sheet
  - Cisco 1921 Series Integrated Services Routers Data Sheet
- Solution Data Sheets
  - Network Security Features for Cisco Integrated Services Routers Generation 2 Platform
- Cisco ISR & ASR Application Experience Routers Ordering Guide (PDF - 158 KB)
- Cisco ISR & ASR Application Experience Routers Ordering Guide
- EHWIC-4SHDSL-EA
Documentation Roadmaps
- Documentation Roadmap for Cisco 3900 Series, 2900 Series, and 1900 Series ISR G2
End-of-Life and End-of-Sale Notices
Field Notices
Install and Upgrade Guides
- Cisco 1900 Series Integrated Services Router Hardware Installation Guide
- Regulatory Compliance and Safety Information for Cisco 1900 Series Integrated Services Routers
Password Recovery
- Password Recovery Procedure for the Cisco 1900 Integrated Services Router
Technical References
- Cisco Application Visibility and Control Field Definition Guide for Third-Party Customers
Troubleshooting TechNotes
- MallocLite Memory Leaks Troubleshooting
- Troubleshoot ?RM-4-TX_BW_LIMIT Errors on ISR Router Platforms
White Papers
- In-depth Overview of Network Security Features for Cisco Integrated Services Routers Generation 2

Dimensions (H x W x D)

3.5 in x 13.5 in x 11.5 in

Modular LAN Switchports (with optional PoE)

USB Console Port (Type B) (up to 115.2 kbps)

AC Input Surge Current

< 50A

Serial Auxiliary Port (up to 115.2 kbps

Integrated WAN Ports

2 GE

AC Input Current

1.5 - 0.6 range (max AC power supply)

Serial Console Port (up to 115.2 kbps)

Power Supply

AC; PoE (Internal)

AC Input Voltage

100 to 240 V ~

AC Input Frequency

47 to 63 Hz

Rack Units

2 RU

Redundant Power Supply

RJ-45-Based Ports

Cisco 1941W Integrated Services Router

My Recently Viewed

Bulletins

Case Studies

Configuration Examples and TechNotes

Configuration Guides

Data Sheets

Ordering Guide

Platform Data Sheets

Solution Data Sheets

Documentation Roadmaps

End-of-Life and End-of-Sale Notices

Field Notices

Install and Upgrade Guides

Password Recovery

Technical References

Troubleshooting TechNotes

White Papers

Latest Community Activity For This Product

Solved Issues

Community Documents