Hardware Configuration and Overview of Functions

Hardware Specifications

 

 

 

 

Interworking Cards

The FR card and the CE card installed in the ATM Switch are equipped with a function for interworking between ATM network and other types of networks.

The CE cards provide structured service and unstructured service in circuit emulation. There are four types of CE cards:

CE-DS1

CE-J2

CE-DS3

CE-E1

With CE-DS1, 8-bit channels are stored in DS1 frames and the DS1 frames can be switched over to ATM cells depending on the type of service provided.

The frame format of CE-DS1 in shown in Figure 4-3.

Figure 4-3: CE-DS1 Frame Format

4-8

Centillion 1200N ATM Switch User Manual

 

NTP 297-8103-903

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Panasonic 1200N manual Interworking Cards, CE-DS1 Frame Format