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HSDPA Standard At Commands Page 39 of 60 Version 1.2
returned by the test form of the command.
<PDP_type>: (Packet Data Protocol type) a string parameter which specifies the type of
packet data protocol
X.25 ITU-T/CCITT X.25 layer 3 (Obsolete)
IP Internet Protocol (IETF STD 5)
IPV6 Internet Protocol, version 6 (IETF RFC 2460)
OSPIH Internet Hosted Octect Stream Protocol (Obsolete)
PPP Point to Point Protocol (IETF STD 51)
<APN>: (Access Point Name) a string parameter which is a logical name that is used to
select the GGSN or the external packet data network.
If the value is null or omitted, then the subscription value will be requested.
<PDP_address>: a string parameter that identifies the MT in the address space
applicable to the PDP.
If the value is null or omitted, then a value may be provided by the TE during the PDP
startup procedure or, failing that, a dynamic address will be requested.
The read form of the command will continue to return the null string even if an address
has been allocated during the PDP startup procedure. The allocated address may be read
using the +CGPADDR command.
<d_comp>: a numeric parameter that controls PDP data compression (applicable for
SNDCP only) (refer 3GPP TS 44.065 [61])
0 - off (default if value is omitted)
1 - on (manufacturer preferred compression)
2 - V.42bis
3 - V.44
Other values are reserved.
<h_comp>: a numeric parameter that controls PDP header compression (refer 3GPP TS
44.065 [61] and 3GPP TS 25.323 [62])
0 - off (default if value is omitted)
1 - on (manufacturer preferred compression)
2 - RFC1144 (applicable for SNDCP only)
3 - RFC2507
4 - RFC3095 (applicable for PDCP only)
Other values are reserved.
<pd1>, … <pdN>: zero to N string parameters whose meanings are specific to the
<PDP_type>
1.32.2. Define Secondary PDP Context +CGDSCONT
The set command specifies PDP context parameter values for a Secondary PDP context identified
by the (local) context identification parameter, <cid>. The number of PDP contexts that may be
in a defined state at the same time is given by the range returned by the test command.
A special form of the set command, +CGDSCONT= <cid> causes the values for context number
<cid> to become undefined..