Router Cisco ISR 900 series 2xWAN + 4Ptos LAN

Cisco 900 Series Integrated Services Routers (ISRs) combine WAN, switching, security, and advanced connectivity options in a compact, fanless platform. Create a highly secure, enterprise-class network with a router fit for small and medium-sized businesses.

- Advanced connectivity
Multiple connectivity options, such as Gigabit Ethernet, LTE, ADSL, and VDSL, keep users connected, even during an outage.
- Enterprise-class performance
Upgradable, pay-as-you-grow licensing accommodates more devices and things connecting to the network and cloud applications.
- Integrated security
The ISR 900 Series uses high-performance VPN and firewall security to protect users from known and new Internet attacks.
- Easy provisioning
A compact, fanless design makes the series easy to use from any location in your home or office. Cisco IOS and Cisco Configuration Professional Express make it simple to provision and manage your network.

Features and Benefits ISR 931:
High availability and business continuity:
- Redundant WAN connections for failover protection and load balancing
- Dynamic failover protocols such as Virtual Router Redundancy Protocol (VRRP, RFC 2338), Hot Standby Router Protocol (HSRP), and Multigroup HSRP (MHSRP)
Consistent, high application performance levels:
- Can run multiple services simultaneously with no performance degradation
Risk mitigation with multilevel security.
- Network perimeter security with integrated application inspection firewall.
- Data privacy through high-speed IP Security (IPsec) Triple Data Encryption Standard (3DES) and Advanced Encryption Standard (AES) encryption.
- Enforced security policy with intrusion prevention.
- Security hardware acceleration.
- FlexVPN
- Next-generation encryption for secure network communications systems, reliable for the next decade
Feature consolidation for real estate, Capital Expenditures (CapEx), and management savings
- Supports LAN connections
Ports:
C931-4P 2 ports Gigabit Ethernet (GE) LAN, 4-port GE managed switch WAN. one port USB2.0

Security features Secure connectivity:
- Secure Sockets Layer (SSL) VPN for secure remote access.
- Hardware-accelerated DES, 3DES, AES 128, AES 192, and AES 256
- Public-Key-Infrastructure (PKI) support
- 50 IPsec tunnels
- Cisco Easy VPN client and server
- NAT transparency
- Dynamic Multipoint VPN (DMVPN)
- Tunnel-less Group Encrypted Transport VPN (GET VPN) 250Mbps
- VRF-aware IPsec
- IPsec over IPv6
- Adaptive control technology
- Session Initiation Protocol (SIP) application-layer gateway
- Cisco IOS Firewall: Zone-based policy firewall. VRF-aware stateful inspection routing firewall. Stateful inspection transparent firewall
- Advanced application inspection and control
- HTTPS, FTP, and Telnet Authentication Proxy
- Dynamic and static port security
- Firewall stateful failover
- VRF-aware firewall
- Cisco IOS Software black and white lists
- Control plane policing
- Flexible packet matching
- Network foundation protection.

Quality of Service (QoS)
- Low-Latency Queuing (LLQ)
- Weighted Fair Queuing (WFQ)
- Class-Based WFQ (CBWFQ), Class-Based Traffic Shaping (CBTS), Class-Based Traffic Policing (CBTP)
- Policy-Based Routing (PBR)
- Class-Based QoS MIB
- Class of Service (CoS)-to-Differentiated Services Code Point (DSCP) mapping
- Class-Based Weighted Random Early Detection (CBWRED)
- Network-Based Application Recognition (NBAR)
- Link Fragmentation and Interleaving (LFI)
- Resource Reservation Protocol (RSVP)
- Real-Time Transport Protocol (RTP) header compression (cRTP)
- Differentiated Services (DiffServ)
- QoS preclassify and prefragmentation
- Hierarchical QoS (HQoS)

Management :
- Cisco Configuration Professional
- Cisco Configuration Express .
- Cisco Configuration Engine support
- Cisco AutoInstall
- Cisco IP Service-Level Agreement (IP SLA)
- Cisco IOS Embedded Event Manager (EEM)
- Cisco Security Manager
- Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, Command-Line Interface (CLI), and HTTP management
- RADIUS and TACACS+
- Cisco Next Generation Plug-and-Play (NG PnP) Protocol

High availability :
- Virtual Router Redundancy Protocol (VRRP) (RFC 2338)
- HSRP
- MHSRP

Metro Ethernet:
- Ethernet OA&M
- Ethernet Local Management Interface (E-LMI)
- IP SLA for Ethernet

Number of recommended users: 50
Default and maximum DRAM: Default 1 GB
Default and maximum flash memory: 2 GB on all Cisco 900 Series ISR models; not upgradable
WAN: 2 ports Gigabit Ethernet (GE)
LAN switch: 4-port GE managed switch
Separate console ports: RJ-45, USB 2.0. One USB 2.0 Type A port