Cisco 3900 series router is an Integrated Service Router. It is designed to suit for medium to large size branches. Cloud-based is a trend for today’s business and the Cisco 3900 series routers provide the cloud-based services. It offers services to the users at up to 375 Mbps. The Cisco routers 3900 series family has the following models:
- Cisco 3945 Integrated Service Router
- Cisco 3945E Integrated Services Router
- Cisco 3925 Integrated Services Router
- Cisco 3925E Integrated Services Router
The Cisco routers 3900 series have 3 Enhanced High-Speed WAN Interface Cards (EHWIC) ports, 2 Small-Factor Pluggable (SFP) ports, 4 Gigabit ports, 3 Packet Voice DSP Module (PVDM) slots, and 2 compact flash slots. It also provides the users with the option of a dual power supply designed for high performance working. The Cisco routers 3900 series has the following main features:
- WAN Flexibility
- Secure Collaboration
- High Performance
- Agility feature
The Cisco 3900 series router has a universal IOS operating system that enables new services after an easy license update. The Modular Architecture enables the router to have increased capacity and high performance. It can be implemented to allow hosting and scaling of local branch applications. The Cisco 3900 series router has the application delivery assurance services. This agile application service supports the implementation of Application Visibility and Control (AVC).
- WAN Flexibility feature
The WAN Flexibility feature includes Security, Mobility, WAN Optimization, Application Visibility and Control (AVC), Unified Communications and Video sub-features. The WAN Optimization is that the Cisco 3900 series router has the service modules that optimize the WAN and accelerates the applications. The Cisco 3900 series router has an integrated digital signal processor and analog voice card. This enables the Unified Communications sub-feature to be implemented as it supports both voice and video application.
The Cisco 3900 series router supports Serial, xDSL, T1/E1, T3/E3, and 3G/4G-LTE, copper, 802.11a/g/n, and fiber Gigabit Ethernet.
- Secure Collaboration feature
The Cisco 3900 series router enables communication to become more secure. The Cisco 3900 series router supports the most widely used VPN technology like IPSec, Secure Sockets Layer (SSL) VPN, FLexVPN and 802.11i standard. The in-built function of firewall and IPS options enable encryption implementation and cloud-based security.
- High Performance
With the supporting features of Agility, WAN Flexibility and Secure Collaboration, the Cisco routers 3900 series provide users with high-performance routing features. And it is a smart choice for medium-to-large size enterprises.
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