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Type of exchange or network
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Industry
CPC
H04M2207/00
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
Current Industry
H04M2207/00
Type of exchange or network
Sub Industries
H04M2207/08
ISDN systems
H04M2207/12
intelligent networks
H04M2207/14
cable networks
H04M2207/18
wireless networks
H04M2207/182
wireless circuit-switched
H04M2207/185
wireless packet-switched
H04M2207/187
combining circuit and packet-switched
H04M2207/20
hybrid systems
H04M2207/203
composed of PSTN and data network
H04M2207/206
composed of PSTN and wireless network
H04M2207/30
third party service providers
H04M2207/35
virtual private networks
H04M2207/40
terminals with audio html browser
H04M2207/45
public-private interworking
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