D95B Code List 3155

AA
Circuit switching
AB
SITA
AC
ARINC
AD
AT&T mailbox
AE
Peripheral device
CA
Cable address
EI
EDI transmission
EM
Electronic mail
EX
Extension
FT
File transfer access method
FX
Telefax
GM
GEIS (General Electric Information Service) mailbox
IE
IBM information exchange
IM
Internal mail
MA
Mail
PB
Postbox number
PS
Packet switching
SW
S.W.I.F.T.
TE
Telephone
TG
Telegraph
TL
Telex
TM
Telemail
TT
Teletext
TX
TWX
F
X.400