Call Setup of the DECT

“the channel will be maintained,

another channel will be selected

to minimize interference”

(CDCS)

PP

PABX

PSTN

PABX

DECT call setup

• Through the PSTN to the PABX where DECT is located

• Send out the message to all the RFP’s in the system to Broadcast message

• PP respond and communication

connection request

on dummy bearer

response to the

connection request

PP will be constantly scanning

all 10 channels to find the dummy

bearer.

When “hear” the connection

request, back the response to th FP.

FP

PP

allocates a TS and

channel for the PP

communication

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