User guide
Developers guidelines | AT commands
247 June 2010
<index> Description
0 Read packet switched bearer parameters of all
existing PS bearer Internet Accounts.
If no PS bearer IA exists, only OK is submitted.
Default value
1–255 Read packet switched bearer parameters of Inter-
net Account with Index as specified.
For range and more details on <index>, see com-
mand AT*EIAC
<pref_serv>:
<pref_serv> Description
0 Preferred service – Packet Switched only.
Means that an incoming call will be denied when
running PS connection(s), if there are not system
resources to serve both
1 Preferred service – Automatic.
Means that an incoming call will put GPRS or UMTS
packet switched connection(s) on hold if there are
not system resources to serve both. Default value
<apn>:
<apn> Description
String type APN
<traffic_class>:
<traffic_class> Description
0 Conversational. Gives best effort
1 Streaming.
For example, for Voice over IP and other QoS
(delay) critical applications
2 Interactive.
For example, for Video/Audio over IP and other
QoS (delay+data volume) critical applications
3 Background.
For example, for Chat and applications with some
time requirements and low – medium data volume
4 Subscribed value.
For non-time-critical applications. Default value
<header_compr>:
<header_compr> Description
0 No. Default value
1 Yes.
RFC 1144 (Van Jacobson) or RFC 2507 depending
on UMTS or GSM network
<data_compr>:










