Nokia 9356900 issue 1 ユーザーズマニュアル
9
List of AT Commands for Nokia 22
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2 DATA
CONNECTIONS
The Nokia 22 supports non-transparent and transparent data connections and High Speed Circuit
Switched Data (HSCSD) in non-transparent mode, which enables a higher data transfer rate. Time
slot usage is presented as the number of up and down links. The Nokia 22 data transfer modes are
presented in Table 1.
Switched Data (HSCSD) in non-transparent mode, which enables a higher data transfer rate. Time
slot usage is presented as the number of up and down links. The Nokia 22 data transfer modes are
presented in Table 1.
Table 1. The Nokia 22 data transfer modes.
Data transfer mode
Data transfer mode
Mode
Data rate
Non-transparent data Asynchronous data
9600 kbps
Asynchronous data
14400 kbps
Asynchronous data HSCSD
Multislot (1+1, 2+2, 3+1)
Transparent
Asynchronous data
2400 kbps
Asynchronous data
4800 kbps
Asynchronous data
9600 kbps
Asynchronous data
14400 kbps