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iTegno 39XX GPRS Modem
AT Commands Guide
02000C17
•
v1.5
Confidential
All specifications are correct at the time of release. iWOW Connections owns the proprietary rights to the information contained herein this
document. It may not be edited, copied or circulated without prior written agreement by iWOW Connections Pte Ltd.
© 2009 iWOW Connections Pte Ltd
7
- 50: command data not understood by ME
- 51: command number not known by ME
- 52: SS return error
- 53: SMS RP-ERROR
- 54: error, required values are missing
- 55: USSD return error
- 56: MultipleCard commands error, if class “a” is supported
- 57: interaction with call control by SIM or MO short message control by SIM,
permanent problem
- 58: bearer independent protocol error (if class “e” is supported)
<buffer_size>: size of the allocated buffer.
<open_channel_id>: The channel ID may range from 1 to 7. 0 indicates the 'Invalid' value
<link_status>: Enabled means Link established or Packet data service activated. Disabled means Link not
established or Packet data service not activated.
1 - Enabled
0 - Disabled
<channel_status_state>: Link State // 00 - means No further info can be given as per spec
<bearer_description_type>: The bearer type which can be used to decode the bearer description value
01, < Circuit switched UTA_SIM_TK_BEARER.
02, < Packet switched UTA_SIM_TK_BEARER (GPRS).
03, < Terminal default UTA_SIM_TK_BEARER.
255 < Invalid bearer value. Indicates an unknown bearer type which is not supported by this interface
version.
<bearer_description_params>: Hex String,The parameters value gives detailed information dependent on the
type
<address_type>: The type of address. IPv4/IPv6
33, ///< IP v4 IP address.
87, ///< IP v6 IP address.
<address>: Address data dependent of type.
The representation for IPV4 shall be like "x.x.x.x" where 0<x<=255
The representation for IPV6 shall be like "x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x" where 0<x<=255
16.3
STKENV
This command allows to send a SIM -APPL-TK envelope command. Set command allows sending a SIM - APPL-
TK envelope command. If fails returns CME ERROR :<error>