Cisco 3945E Integrated Services Router
Specifications Overview
| Series | Cisco 3900 Series Integrated Services Routers |
|---|---|
| Product ID | |
| Status |
End of Sale
EOL Details
|
| Compatibility | |
| End-of-Sale Date | 09-DEC-2017 Details |
| End-of-Support Date | 31-DEC-2022 Details |
| Visio Stencil (4 MB .zip file) | |
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Top Categories-
At-a-Glance
- Cisco Services Ready Engine At-a-Glance (PDF - 118 KB)
- Cisco UCS E-Series Servers and Network Compute Engines At-a-Glance (PDF - 188 KB)
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Configuration Examples and TechNotes
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Configuration Guides
- Cisco 3900 Series, 2900 Series, and 1900 Series Software Configuration Guide
- Cisco Enhanced EtherSwitch Service Modules Configuration Guide
- Cisco ISR G2 Multi Gigabit Fabric
- Cisco Interface Cards Configuration Guides
- Cisco Network Modules Configuration Guides
- OpenDNS Solution Guide for the Cisco Integrated Services Router G2 (PDF - 331 KB)
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Data Sheets
Module Data Sheets
Ordering Guide
Platform Data Sheets
Solution Data Sheets
- Cisco 1861 and Cisco 2800, 3800, 2900, 3900, and 3900E Series Integrated Services Router Interoperability with Cisco Unified Communications Manager Data Sheet (PDF - 1 MB)
- Cisco ISR & ASR Application Experience Routers Ordering Guide (PDF - 158 KB)
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End-of-Life and End-of-Sale Notices
English
- End-of-Sale and End-of-Life Announcement for the Cisco ONE WAN Mid Cycle Refresh PIDs for ISR3900
- End-of-Sale and End-of-Life Announcement for the Cisco 3900 Series Integrated Services Routers
- End-of-Sale and End-of-Life Announcement for the Cisco ATM-DS3/E3 Cable
- End-of-Sale and End-of-Life Announcement for the Cisco UCSE Bundles for ISR G2 2900 and 3900 Series Routers
- End-of-Sale and End-of-Life Announcement for the Cisco 3900 Series Integrated Services Routers G2 - Fan Assemblies
- End-of-Sale and End-of-Life Announcement for the Cisco T3/E3 Network Module
- End-of-Sale and End-of-Life Announcement for the Cisco Digital Modem Modules
- Change in Product Part Number Announcement for the Cisco 3900 Series Integrated Services Routers Data Technology Package Licenses
- Change in Product Part Number Announcement for the Cisco WAAS Enterprise and Transport Licenses for Cisco Integrated Services Routers Generation 2
- End-of-Sale and End-of-Life Announcement for the Cisco WAAS Bundles for Cisco Integrated Services Routers Generation 2
- EOS and EOL Announcement for the STM-1 Bundles and Modules for the Cisco Integrated Services Router Generation 2
- Change in Product Part Number Announcement for the Cisco 3900 Series Integrated Services Routers Data Technology Package Licenses
- Retracted: End-of-Sale and End-of-Life Announcement for the Cisco T3/E3 ATM Network Modules for Cisco 2800, 3800, and 3900 Series Integrated Services Routers
- Change in Product Part Number Announcement for the Cisco ISR 3900 Series IOS Software AppX Technology Package Licenses
- Retracted: End-of-Sale and End-of-Life Announcement for the Cisco ATM OC-3 Network Module
French - Canadian
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Field Notices
- Field Notice: FN - 64096 - NIM-2GE-CU-SFP(=) Module Can Overheat and Cause Packet Loss or Module Failure - Replace on Failure
- Field Notice: FN - 63723 - CISCO39xx and VG350 Fans Might Fail Due to Capacitor Issue - Replace on Failure
- Field Notice: FN - 63355 ISR G2 Routers Fail to Respond to Password Recovery Break Sequence Command: ROMMON Upgrade Needed
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Install and Upgrade Guides
- Cisco 3900 Series and Cisco 2900 Series Hardware Installation Guide
- Cisco Interface Cards Install and Upgrade Guides
- Hot Swapping a Disk on the Cisco SRE 900 SM Running AXP (video)
- Installing a PVDM2 Using a PVDM Adapter (video)
- Multichannel STM-1 Port Adapter Installation and Configuration on Cisco 3900 Series Integrated Services Routers
- Regulatory Compliance and Safety Information for Cisco 3900 Series Integrated Services Routers
- Troubleshooting Cisco 3900 Series, 2900 Series, and 1900 Series ISRs
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Q&A
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Security Advisories, Responses and Notices
Most Recent
- Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products 04-Jul-2018
- Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: March 2016 04-Jul-2018
- Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: May 2016 04-Jul-2018
- Multiple Vulnerabilities in OpenSSL (June 2015) Affecting Cisco Products 04-Jul-2018
- OpenSSL RSA Temporary Key Cryptographic Downgrade Vulnerability 04-Jul-2018
- Multiple Vulnerabilities in OpenSSL (January 2015) Affecting Cisco Products 04-Jul-2018
- Cisco IOS and IOS XE Software Crafted Network Time Protocol Packets Denial of Service Vulnerability 03-Jul-2018
- Cisco IOS Software IP Service Level Agreement Vulnerability 03-Jul-2018
- OSPF LSA Manipulation Vulnerability in Multiple Cisco Products 03-Jul-2018
- Cisco IOS Software Resource Reservation Protocol Interface Queue Wedge Vulnerability 03-Jul-2018
- Cisco IOS Software DHCP Denial of Service Vulnerability 03-Jul-2018
- Cisco IOS Software Multicast Network Time Protocol Denial of Service Vulnerability 03-Jul-2018 View older Security Advisories for this product
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Technical References
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Troubleshooting TechNotes
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Brochures
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Bulletins
- Cisco IOS Release 15.0 Feature Sets and Memory Recommendations for Cisco 1900, 2900 and 3900 Series Routers
- Cisco IOS Release 15.0 Feature Sets and Memory Recommendations for Cisco 1900, 2900 and 3900 Series Routers
- Integrated Services Router (ISR) G2 Manageability Product Bulletin (PDF - 1 MB)
- Ordering Spare Software Images for the Cisco Integrated Services Routers Generation 2
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Case Studies
- African Bank Halves Data Center Size (PDF - 1021 KB)
- French Service Provider Invests in Cisco Cloud Control (PDF - 202 KB)
- Pharmaceutical Services Company Accelerates Virtual Desktops (PDF - 417 KB)
- Retail Bank Finds Savings and Services in Next-Generation Routers (PDF - 306 KB)
- Retailer Maximizes Space, Increases Resiliency with Store-in-a-Box (PDF - 451 KB)
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Design Guides
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Licensing Information
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Password Recovery
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Presentations
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Troubleshooting Guides
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White Papers
Network Management White Papers
Solution White Papers
- Forrester Total Economic Impact Study (PDF - 199 KB)
- Forrester Total Economic Impact Study (PDF - 204 KB)
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Contact Cisco
Technical Support
- Open a TAC Case Online
- US/Canada 800-553-2447
- Worldwide Support Phone Numbers
Technical Sales Questions
- Contact Us for Sales Questions
- Call 1 800 553 6387
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