· Flexible Wan Links

NSR3900X-X4 integrates fixed eight 10G SFP+ WAN ports and 4 NRM2 slots to support various WAN links such as SDH, TDM, Ethernet, and 5G/4G mobile networks. NSR3900X uplink supports different mainstream WAN access link technologies like Ethernet, 3G/4G/5G, E1/CE1 and serial lines.

 

· Extensible Modular Slots

NSR3900X-X4 aggregation router is a modular design that has four NRM2 extension slots. The strong expansion ability can provide high-density access and protect customer investment. All the modules of NSR3900X-X4 support hot-swap.

 

· High Performance

NSR3900X-X4 aggregation router uses a multi-core high-performance processor. It has high-density WAN ports that support Ethernet and E1/CE1/OC3 high-speed TDM ports. The router has a built-in hardware acceleration engine and supports Maipu Express Forwarding technologies to speed up the forwarding and processing of data packets, to provide high forwarding performance.

 

· Rich Software Features

NSR3900X-X4 aggregation router provides rich software features, supports various application technologies, such as IPv4/IPv6, VPN, multicast, ACL, MAC address binding, access control, bandwidth limitation and NAT; provides H-QoS function to ensure the high priority of the key services, supports the queue management policies, such as FIFO, PQ, CQ, FQ, WFQ, CBWFQ, and LLQ.

 

· Complete VPN Technologies

NSR3900X-X4 aggregation router has the VPN function and can be connected to the VPDN private channel of the enterprise based on fiber network. Meanwhile, the device data can be transmitted in the secure MPLS/VPLS, IPSec, GRE, L2TPv3, DMVPN tunnel, preventing the data from being accessed and tampered and providing the higher security for the application over the network.

 

· High Availability    

NSR3900X-X4 aggregation router has redundant power supplies (RPS) and supports dual AC or DC power supplies. The router also supports redundant WAN connections for failover protection and load balancing. Additionally, it has many dynamic failover protocols including VRRP/VBRP, backup interface, and track IP.

 

· Easy O&M

NSR3900X-X4 aggregation router supports complete management modes, including SNMPv1/v2c/v3, CLI, USB drive deployment, MIB, RMON, SYSLOG, TR069, IPFIX, etc. Built-in Embedded Event Platform (EEP), allow the customer to monitor critical event, and automatic execute pre-defined actions. Combine with Maipu SNMP Management Platform, it can provide the simple and easy-to-use remote network management.