flexible function configure: the seventh、eighth slot specifies
for CMU which provides STM*1 optical interface ,also
provides taking of network management. optical interfaces are
able to be configured each other, or used individually, other
slots are used for business dish. Features:
1.the first to sixth slots and the ninth to fourteenth slots are
totally twelve slots that arbitrarily are reserved for branch
dish and other business dish which provide E1、V.*5 and Ethernet
interfaces.
2.business stabilization: channels and fiber protection ensure
working well.
absolute telecom bus: two absolute telecom buses connected to two
optical dish in every slots resolves stabilization puzzles
because of common used buses.
3.arbitrary bandwidth justment: maximum bandwidth reaches one
hundred and twenty six VC**2 as to transfer clearly.
top protection: special bus connection with
RC***3F,convenient construction of four ADM devices.
MSAP chassis（*9inch/6U）totally has *7slots, including : 2
up-link optical platform, 2 crossing platform, 1 SNMP
platform (consist of 1 SNMP module and 1 public module, 1*1
protection), and *2 service platform
