Smart Machine Smart Decision 
SIM7500_SIM7600 Series_AT Command Manual_V1.07       2017-12-25 
String type field of maximum length <tlength>; Often this value is set as name. 
Integer type value indicating the maximum length of field <number>. 
<tlength> 
Integer type value indicating the maximum length of field <text>. 
Examples 
AT+CPBF=" James "  
+CPBF: 1,"1234567890",129," James "  
OK 
8.4    AT+CPBW    Write phonebook entry 
Description   
This command  writes phonebook entry in location number <index> 
memory storage selected with AT+CPBS. 
SIM PIN  References 
YES  3GPP TS 27.007 
Syntax 
+CPBW:(list of supported <index>s),[<nlength>], 
(list of supported <type>s),[<tlength>] 
OK 
+CME ERROR:<err> 
Write Command  Responses 
AT+CPBW=[<index>][,<nu
mber>[,<type>[,<text>]]] 
OK 
+CME ERROR:<err> 
Defined values 
Integer type values in the range of location numbers of phonebook memory.If <index> is not given, 
the first free entry will be used. If <index>  is given as the only 
parameter, the phonebook entry 
specified by <index> is deleted.If record number <index> already exists, it will be overwritten. 
<number> 
String type,  phone number of format  <type>,  the maximum length  is  <nlength>.It 
non-empty string.