In INMASAT-A service code 32（）.

A.establish a communication channel from the CES, via the International Telex network to the final destination
B.set up a communication channel from your SES, via a satellite, to a CES within your ocean region
C.set up a channel directly to the addressee at the destination
D.establish a channel from your terminal, via the International telex network to a CES within your ocean region

A.The SES
B.The space segment
C.Any CES
D.The CES decided by the applicant

A.ITU
B.IMO
C.INMARSAT ORGANIZATION
D.the nearest CES