Multiple Channel Configuration
The configurations listed below are recommended to achieve maximum use of parallel channels
with minimum conflicts.
Two Channel Configuration
•
DLC1 – Data channel dedicated to CDS
•
DLC2 – ACCH (AT command channel; includes all AT commands except CDS related
commands)
Figure 3-21: Two-channel Configuration
Note:
Four-channel Configuration
•
DLC1 – GRLC or Logger
•
DLC2 – ACCH
•
DLC3 – CSD
•
DLC4 – GPRS
Figure 3-22: Four-Channel Configuration
Note:
December 31, 2007
Two virtual channels – G24
GPR S
C SD
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Between data sessions, DLC1 is IDLE (in command mode).
Between sessions, the Data and GPRS channels are IDLE (in command mode).
AT Commands Reference Manual
Chapter 3: AT Commands Reference
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