设备对接 meaning in Chinese

equipment interconnection

For the convenience of operation , it is necessary to number 63 e1s . since there are no definite speculations about the corresponding relationship between the e1 numbers and the positions of the tributary channels in the optical circuit , vendors number the e1s on the basis of before and after multiplexing . hence two e1 numbering methods . while difference in numbering will not cause problems in interconnectivity of equipment , it will cause inconvenience of maintenance
在使用中为了操作方便需要对63条e1进行编号,由于在itu - t的规范中,没有具体对e1的编号和支路在光路中的位置的对应关系作明确的规定,所以不同设备供应商分别按照复用前和复用后两种方式对e1进行编号,因此也就出现了两种e1的编号方式,编号不一致不会造成设备对接问题,但是会造成维护的不方便,一旦分配电路时出现人为的差错,纠正起来非常困难，因此在实施前统一不同交换机和传输设备的编号是十分重要的工作。