Public Switched Telephone Network (PSTN)

(1)

Telephone set

(2)

Automatic alarming equipment

(3)

Telephone answering machine  

(4)

Fax machine

(5)

Remote control equipment

(6)

Cordless phone

(7)

PABX

(8)

KTS

(9)

CTI

(10)

Data equipment

(11)

Caller ID terminal equipment

(12)

2.4GHz RF TTE

  PublicLandMobile Network (PLMN)

(1)

Paging receiver Radio Terminal Equipment

(2)

Mobile Data Radio Terminal Equipment

(3)

Trucked Radio Terminal Equipment

(4)

1880-1895MHz Wireless Private Branch Exchange and Radio Terminal Equipment

(5)

GSM Mobile Terminal Equipment

(6)

DCS1800 Mobile Terminal Equipment

(7)

The 3rd generation Mobile Terminal Equipment