Techroutes Modular Router

Techroutes TR3660 is a modular router with 6 network/voice module
slots, supporting a wide range of modules and applications. With the
support of Router Operating System (ROS), it can adapt to new
technologies, services, and functions. Its carefully designed architecture
gives Techroutes 3660 the edge over competitors to offer higher
performance, more modules, and lower price. Overall, Techroutes 3660
is ideal for central access points of large and medium sized enterprises
where large-scale, high-density leased lines, dial-up access, broadband
access, and VoIP access are needed.

Central Access Routers