Differences Between Bluetooth Version And The Standard Version; Atd<Str; At+Cpbf; At+Cmux - SimTech SIM800 Series Application Notes

5. Differences between bluetooth version and standard Version
Note: In this chapter, SIM800 BT indicates SIM800 series BT version, SIM800 indicates
SIM800 series standard version. Differences among SIM800 series standard version, please
refer to chapter 21 for details in doc "SIM800 Series AT Command Manual".
5.1.ATD<str>
SIM800 BT does not support finding number by name.

5.2.AT+CPBF

SIM800 BT
Max length of <findtext> is always 40 bytes.
NO limit of results number
Results will order by phonebook index
when select "SM" or "ME" phonebook,
from small to large.
<findtext> must match <text> from the
leftmost side, when select "SM" or "ME"
phonebook
Difference There are multi difference of AT+CPBF between SIM800 BT and SIM800.

5.3.AT+CMUX

SIM800 BT does not support MUX function.

5.4.AT+CNUM

SIM800 BT
+CNUM:
[<alpha>],<number>,<type>,,<service>
Difference <alpha> of SIM800 BT does not display if length of <alpha> is 0.
SIM800 BT does not support <speed> field and left blank.
SIM800 Series_Bluetooth_Application_V1.02
Smart Machine Smart Decision
SIM800
Max length of <findtext>
AT+CSCS
Will return at most 15 results.
Results will order by the order user inputs
phonebooks.
No this limit
SIM800
+CNUM:
<alpha>,<number>,<type>,<speed>,<service>
44
depends on
2014-06-30