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2. Communication
services
A. Postal services
7511
B. Courier services
7512
C. Telecommunication services
a. Voice telephone services
7521
b. Packet-switched data transmission services
7523**
c. Circuit-switched data transmission services
7523**
d.
Telex
services
7523**
e.
Telegraph
services
7522
f.
Facsimile
services
7521**+7529**
g. Private leased circuit services
7522**+7523**
h.
Electronic
mail
7523**
i.
Voice
mail
7523**
j.
On-line information and data base retrieval
7523**
k. Electronic data interchange (EDI)
7523**
l.
Enhanced/value added facsimile services, incl.
7523**
store and forward, store and retrieve
m. Code and protocol conversion
n.a.
n. On-line information and/or data processing (including transaction processing)
843**
o.
Other
D. Audiovisual services
a. Motion picture and video tape production and distribution services
9611
b. Motion picture projection services
9612
c. Radio and television services
9613
d. Radio and television transmission services
7524
e.
Sound
recording
n.a.
163
f.
Other
E.
Other
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