HP 83206A User Manual page 274

Chapter 10, TIA/EIA-136 Basics
Basic Functions of the DCCH in TIA/EIA-136
Table 7
1 Begin In
Camping or
Idle State
2 Create and
Send
Origination
Message
3 Receive
Channel
Designation
4 Invoke
Registration
Update
procedure
5 Tune to traffic
channel and
start
transmitting
6 Enter
Conversation
Task
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S:\HP83206A\USRGUIDE\MANUAL\is136bas.fm
Call Origination Steps
DCCH Camping State
1 Originate on
DTC
Origination message contains SCM and
Service Code
Receive DTC
designation
Invoke
Registration
Update
Mobile tunes to
DTC, sets transmit voice channel, sets
and receive rates, transmitter power
time slot
Transmits either
normal or
shortened bursts
until timing is
aligned
Begin Conversation
2 Originate on 3 Originate on
AVC
Word A sent, contains SCM and MIN1
Receive AVC Receive Control
designation Message Word 1
Receive Digital
Assignment Word
Invoke
Autonomous Registration
Registration
Update
Mobile tunes to Mobile tunes to
DTC, sets transmit
and receive rates,
level, and begins
transmitting SAT
Always transmits
shortened bursts
until timing is
ACC Idle State
4 Originate on
DTC AVC
Receive Control
Message Word 1
(DVCC) (SAT)
Receive Digital
Assignment Word
Invoke Invoke
Autonomous
Update Registration
Update
Mobile tunes to
voice channel, sets
transmitter power
time slot level, and begins
transmitting SAT
aligned
Begin Conversation