ZyXEL Communications Multi-service Access Platform MSAP2000 - Manual (Page 199)

7. Product Specification
MSAP2000 Technical Manual V3.0 7-92
7.32. Passive Mux Module(PMM)
Overview
In some application, it will cost a lot to have an extra bandwidth added
after equipments are installed. In MSAP2000, PMM is used to solve
this kind of dilemma. Using start-of-the art technology of the passive
optical component, saving the need for extra optical fiber for trunk,
MSAP2000 can provide more bandwidth required.
By configuring MSAP2000 to use different trunk interface associated
with PMM, the total bandwidth can be optimized for different
applications.
Features
And
Benefits
„ 1 Trunk port with two equipment link ports
„ Single mode optical interfaces
„ High port isolation
„ Low insertion loss
„ Environmental
stable
„ Panel LEDS indicate status, faults, alarms, and network
connections.
„ Use of non-volatile memory devices for performance data storage
Function Diagram
Applcaition
PMM provides the capability to combine Gigabit Ethernet and SDH
transport into one Fiber by WDM technology. It provides higher
broadband bandwidth and tradition SDH service at the same time.