Firmware 7.53.1.A1 Release Notes
- Oct 14, 2015
- Author: Sierra Wireless
- Version: 7.53.1.A1
2. Abbreviations and Definitions
5. Software Release Description
6. Software Changes Description
9. Restrictions and Additional Information
Table 1. New Features/Enhancements
Table 2. Abbreviations and Definitions
Table 3. Related Documentation
Table 4. Hardware Compatibility
Table 5. Software Compatibility
Table 6. Open AT Firmware Release Information
Table 7. Software Tools Information
Table 8. Restrictions and Additional Information
- Introduction
- Document Scope
- Document Audience
- New Features/Enhancements
This release note may be distributed to all direct and indirect customers and will be posted in Sierra Wireless Source
Feature |
Description |
[eUICC] Local ERA-GLONASS subscription switching mechanism. |
For ERA-GLONASS project, multiple subscriptions can be provisioned in the embedded UICC. One of them is dedicated to ERA-GLONASS emergency call. The purpose of this new feature is to provide an interface triggering the swap to this ERA-GLONASS subscription for eUICC cards from following manufacturers: G&D, Gemalto, Morpho and Oberthur. |
[eUICC] Remote SIM provisioning |
Support of remote SIM provisioning as defined by the GSMA standard |
[eUICC] Remote SIM subscription swap. |
Support of SIM refresh procedure used by the network server for swapping the SIM subscription. |
Bearer Independent Protocol (BIP) support |
The Bearer Independent Protocol, as defined in 3GPP specifications, provides to the UICC a standardized way to use AirPrime Packet Data bearer to communicate with remote entities. |
SIM245 support |
Mandatory device requirements support as defined in DENATRAN SIM-245 specification. |
OFF Mode management |
Support of OFF Mode procedure from legacy Open-AT products in addition to the current AirPrime SL808xT OFF mode procedure. +WHCNF AT command allows selection of the method. +CPOF triggers the OFF mode. |
Disable Automatic Power transition |
The Automatic Power transition protects the AirPrime module against destructive temperature by setting it in low power mode when temperature exceeds a threshold. In some critical situations, like Emergency Call, this feature may be disabling. This feature provides then an interface for disabling the Automatic Power transition. |
USB CDC-EEM class support |
Standard CDC-EEM interface support. |
USB enumeration customization |
Change the default AirPrime SL808xT USB composite enumeration by a single CDC-EEM interface enumeration. |
USB configuration with event management |
Open-AT application can be notified when USB connection or disconnection event occurs. |
8-wire UART support |
Support of a full 8-wire UART interface in addition to existing 4-wire UART interface. UART configuration may be changed dynamically through AT command. |
WAKE_N signal support in addition to 4-wire UART. |
When 4-wire UART interface is used, WAKE_N signal can be enable to wake-up an host microcontroller when selected events occurs (set using AT+WRIM command). |
ADC interface |
Analog to Digital Conversion interface support through AT command. |
I2C interface |
I2C interface support from Open AT Bus Service. |
Audio configuration enhancement |
Audio Settings have been fine tuned to comply with VDA |
Audio Echo cancelation and Noise Suppression algorithms enhancement. |
+ECHO command have been enhanced to allow more customization parameters for: Echo cancellation and Noise suppression. |
Audio equalizer support |
The equalization controls the sound quality |
Improved Audio PCM Interfaces |
The ADL Audio Service allows handling audio resources, and play or listen supported audio formats on these resources (single/dual tones, DTMF tones, melodies, PCM audio streams, decoded DTMF streams). |
Automatic Volume Control |
The Automatic Volume Control (AVC) algorithm will react to background noise fluctuations |
Automatic Gain Control |
The RX Automatic Gain Control (AGC) compensates the variations in audio gains from the landline side. The TX Automatic Gain Control (AGC) compensates the variations in audio gains from the mobile side to allow a constant audio level in the TX direction. |
CPU Load indication |
Ability to monitor the CPU load. |
ADL TCU Accurate Timer |
Hardware Timer support |
Local Trace Session |
Ability to manage trace collection and record them in the file system. |
WPOW enhancement |
+WPOW command available for W-CDMA frequency bands. |
File System provisioning |
Ability to ease application and file system provisioning at manufacturing |
Reliability |
Improve robustness and reliability of the AIrPrime module in case of flash corruption. |
Spy mode |
When spy mode is configured on the AirPrime module, the AirPrime module will not perform mobility management procedures, including registration on a PLMN. The purpose of this mode is to avoid network congestion due to large volumes of unnecessary network registration, de-registration and location update signaling from AirPrime modules which don’t need to be reachable from the network. |
Ecall only mode |
The eCall only mode correspond to standard implementation of EN16062 – chapter 7.1.3 and ETSI TS 122 101. eCall only mode is determined by USIM card configuration. |
Ecall Flag |
When an emergency call is initiated, the application can specify which emergency service is required by settings the eCall flag. This flag makes it possible to differentiate automatically and manually initiated eCalls for instance, |
|
Abbreviation/Acronym |
Definitions |
|
Data Circuit Equipment |
|
|
DTE |
Data Terminal Equipment |
|
DTMF |
Dual-tone multi-frequency signaling |
|
DTR |
Data Terminal Ready |
|
GPIO |
Global Purpose Input Output |
|
IMEI |
International Mobile Equipment Identity |
|
MDN |
Mobile Directory Number |
|
ME |
Mobile Equipment |
|
MIN |
Mobile Identification Number |
|
MS |
Mobile Station |
|
NID |
Network Identification |
|
PDP |
Packet Data Protocol |
|
PLMN |
Public Land Mobile Networks |
|
PPP |
Point-to-Point Protocol |
|
SID |
System Identification |
|
SIM |
Subscriber Information Module |
|
STK |
SIM Application Toolkit |
|
TCP |
Transmission Control Protocol |
|
UART |
Universal Asynchronous Receiver Transmitter |
|
UDP |
User Datagram Protocol |
|
BOOT |
Boot loader |
|
AMSS |
AMSS firmware |
|
HYPER |
Virtualization layer |
|
OAT_NVP |
Open-AT firmware NV parameters |
|
OAT_FW |
Open-AT firmware |
|
AvMS |
AirVantage Management Services FOTA |
|
eUICC |
embedded UICC |
|
BIP |
Bearer Independent Protocol |
|
Ref. # |
Doc. # |
Rev. |
Document title |
|
4111843 |
R13.00 |
AT Commands Interface Guide for Firmware 7.53.1.A1 |
|
|
[R-2] |
4111844 |
R13.00 |
ADL User Guide for Open AT Application Framework OS 6.53.1.A1 |
|
[R-3] |
4115145 |
R01.00 |
AirPrime - SL808xT,SL808xBT,SL808xBTA - Product Technical Specification & Customer Design Guidelines |
|
[R-4] |
2174049 |
R01.00 |
Audio feature Application Note |
|
[R-5] |
4117330 |
R01.00 |
SL808x Download |
- Hardware Compatibility
- Software Compatibility
|
AirPrime Compatibility List |
|
AirPrime SL8080T/BT/BTA, SL8082T/BT/BTA, SL8084T/BT/BTA. |
|
Component |
Version |
|
Firmware |
7.53.1.A1.201504291449 |
|
Open AT OS |
6.53.1.A1.201504291036 |
|
Location Library |
1.4.6.201310160912 |
|
eCall inband Modem Library |
1.3.3.201504011023 |
|
Security Library |
2.2.2.201502061454 |
|
Internet Library |
5.57.1.A1.201502101805 |
|
Extended AT Application |
2.1.0.A1.201504291218 |
|
Modem (ATI8) |
Services (ATI3) |
|
|
Identification |
"MODEM 3G+","Revision: B04.05.18.00.SL8RDAP R2509 CNSHZ-ED-XP0029 2015/04/23 15:10:23" |
R7.53.1.A1.201504291449 |
|
Date of generation |
2015/04/23 15:10:23 |
2015/04/29 14:49 |
|
Binary Size |
1962308 bytes |
|
|
Checksum |
0x93385815 |
|
|
Boot loader X-modem |
"DWL"," B04.05.18.00.SL8RDBT R2509 CNSHZ-ED-XP0029 2015/04/23 15:10:23","","Sierra Wireless",0,"","00000000","00000000" |
|
|
First Stage Boot loader |
"DWL"," B04.05.18.00.SL8RDBT R2509 CNSHZ-ED-XP0029 2015/04/23 15:10:23","","Sierra Wireless",0,"","00000000","00000000" |
|
|
IMEI SV |
02 |
|
|
Flash/RAM type |
NAND 128 MBytes / RAM 64 Mbytes |
|
The table containing the operators name has been updated as per latest TS.25 list (formerly, SE.13) dated January 12, 2015.
|
S/W Tools Name |
Version |
Resource file |
|
Binary Update Tool |
R11.2.1105.0 |
SIERRA_BOOT_B04.05.18.00.SL8RD.cwe, SIERRA_OAT_FW_753_1_A1_18_FULL_sl808xA.cwe |
|
Developer Studio |
3.3 |
|
|
MuxConfTool |
4.5.6.0 |
Table 8. Released files for Firmware upgrade
|
Download Option |
Files |
||
|
Upgrade through Developer Studio |
Open_AT_Application_Framework_v2-53-1-A1_SL808x_Full_Installer.exe |
||
|
Upgrade through Binary Update Tool |
Bootloader |
SIERRA_BOOT_B04.05.18.00.SL8RD.cwe |
|
|
Firmware |
SIERRA_OAT_FW_753_1_A1_18_FULL_sl808xA.cwe |
||
|
Upgrade through X-modem |
Bootloader |
SIERRA_BOOT_B04.05.18.00.SL8RD.dwl |
|
|
Firmware |
SIERRA_OAT_FW_753_1_A1_18_FULL_sl808xA.dwl |
||
- Applications built with a version before Open AT Application Framework 2.53 have to be rebuilt with this Open AT Application Framework. R7.53.1.A1.201504291449.exe can be used to recover AirPrime SL808x in bad state.
For the upgrade procedure, you can refer to:
- In-line help for upgrade procedure through Developer Studio
- The upgrade procedure through X-modem
Warning: Firmware upgrade from 7.50, 7.52 not supported
Please refer to [R17] "SL808x Download" for detailed explanation
- Software Changes Description
- Validated Corrections/Improvements
- Interface Changes
- Troubleshooting
- Certification Description
- Restrictions and Additional Information
Not applicable, first Firmware version 7.53.1.A1
For Open AT Developers, please refer to the Troubleshooting Guide available in Developer Zone before contacting customer support.
For AT developers, please contact customer service for support and debugging information.
|
Product |
GCF-CC |
NAPRD.03 |
|
AirPrime SL8082BTA - Sierra Wireless |
GCF Date of Certification: 2015-04-13 Publication Date: 2015-04-13GCF Reference: 5051 |
This section presents additional information or restrictions that must be taken into account regarding Firmware 7.53.1.A1. Issues are sorted by alphabetical order of Impacted Domain
|
Issue ID |
Description (What/When) |
Impacted Domain |
Impacted Sub-Domain |
|
71908 |
Sometimes available operators cannot be selected using AT+COPS command. |
AT |
PLMN_SEL |
|
72948 |
TC 27.22.4.12.x cannot be passed, as incorrect terminal response is sent to the SIM after a proactive Send USSD command is requested. |
AT |
STK |
|
72961 |
TC 27.22.4.11.x cannot be passed, as incorrect terminal response is sent to the SIM after a proactive Send SS command is requested. |
AT |
STK |
|
75906 |
TC 27.22.4.27.2 cannot be passed (BIP feature), as channel identifier is not reported on the AT interface. |
AT |
STK |
|
74467 |
When Spy Mode is activated, sometimes the +CREG notification is not sent upon network registration state change. |
AT |
SPY_MODE |
|
74649 |
+WPOW command reports wrong received signal level if AirPrime module is not reset between two consecutive measures on different frequencies. |
RF |
TEST |
|
78239 |
When Flash objects storage is intensively used, Open-AT application may be frozen during few seconds after switching radio on with AT+CFUN=1,0. |
AT |
|
|
78587 |
"AT+WIPC?" command may lead to a module reset if command is numerously sent ( more than 30000 times) |
AT |
|
|
65589 |
SIM initialization time can be very long and may vary from one SIM to other. |
AT |
SIM |
|
77173 |
Call Forwarding command is not correctly managed for Data services (CSD). |
AT |
SS |
|
77801 |
When call forwarding is configured for reason 4 or 5 (all call forwarding), Call forwarding status query command returns wrong state. |
AT |
SS |
|
77196 |
Module return +CCFC: 0,7 after deactivating call forward for BS=10 |
AT |
SS |
|
78145 |
+CHLD=2 handling occasionally returns +CME ERROR 30 |
AT |
SS |
|
79006 |
CHLD Making a 5-party conference call, ATD variants return NO CARRIER |
AT |
SS |
|
79035 |
AirPrime does not respond to AT+CHLD=1 after answering incoming call and doing outgoing call |
AT |
SS |
|
78321 |
AT+CHLD=1x result in all calls drop if "x" is not a valid call |
AT |
SS |
|
78135 |
SL8 returns +CME ERROR 30 for a concatenated command that has +CHLD=2X & +CHLD=3 |
AT |
SS |
|
78099 |
WCFM=2 answer information is not correct, DOTA3 feature can be activated regardless IMEI |
AT |
|
|
78753 |
No +CGREG indication is sent after GPRS service recovery. |
AT |
|
|
76220 |
Even if main cell information are available,+CME ERROR 30 is sometimes returned when AT+CCED=0,35 is issued |
AT |
|
|
78447 |
module might reset or not respond (occurrence < 10%) when sending AT+CCED |
AT |
|
|
64017 |
AT+WLCK doesn’t work for PS, PP and PC facilities. |
AT |
|
|
79531 |
When the AirPrime module is set in spy mode , it may register to the network at power on and then deregister to the network (it should not register at all to the network). |
AT |
SPY_MODE |
|
66591 |
AT+WSVN does not change the IMEI SVN sent to the network. |
AT |
|
|
80677 |
$ARMEE AT command is not supported. |
AT |
|
|
81024 |
AT+CBST=7,0,3 returns OK instead of returning ERROR as <ce>=3 is not supported. |
AT |
CSD |
|
81115 |
+DS, +DR ERROR is not returned in executing commands regarding Data compression |
AT |
CSD |
|
81129 |
+WSTR=1 AT command answer may be wrong if command is issued immediately after module power on. |
AT |
|
|
78689 |
+WIOM AT command usage may lead to a module reset if numerously sent ( more than 30000 times) |
AT |
GPIO |
|
77858 |
GPIO state is not stable when the module is set in Low Power Mode. |
AT |
GPIO |
|
73468 |
+GPSEVERROR: -23,4 appears after AT+GPSSTART |
AT |
GPS |
|
78085 |
Audio prompt glitch during hand overs |
AUDIO |
|
|
77151 |
+VTD AT command does not change duration of DTMF signals on distant side. |
AUDIO |
|
|
77114 |
Rx / Tx AGC are active as default settings |
AUDIO |
|
|
78087 |
Audio prompt glitch during call alerting time |
AUDIO |
|
|
78575 |
When the audio configuration is switched from +SPEAKER=9 to +SPEAKER=2 during a call, only noise can be heard at the speaker. |
AUDIO |
|
|
78835 |
A short interruption during local PCM playback is heard when answering incoming call (ATA) or when releasing a call (NO CARRIER or ATH). |
AUDIO |
|
|
77116 |
+WADF default filter parameters for filter 8 are not compliant to AT user guide. |
AUDIO |
|
|
78892 |
When a second MO call is done after releasing a first call with ATH, the echo canceller doesn't work, unless voice prompt without audio processing is used during call establishment and RxAGC is activated. Sending "AT+ECHO=1,1" prior to each call works around this issue. |
AUDIO |
|
|
74714 |
Hardware PCM interface is not functional. |
AUDIO |
|
|
69663 |
The audio PCM playback stop may lead to a module reset. |
AUDIO |
|
|
77784 |
After an OTA firmware update, the module may be not able to reconnect to automatically the AirVantage server, due to PDP context activation failure (<7%). After a module reset, connection is successful. |
AvMS |
|
|
78408 |
After an OTA firmware update, the module may be not able to reconnect to automatically the AirVantage server, due to an HTTP error received (<7%). After a module reset, connection is successful. |
AvMS |
|
|
78228 |
Cell Id reported to AvMS server may be wrong when AirPrime module is registered to a 2G network and a new cell has just been selected. |
AvMS |
|
|
79018 |
AirPrime module does connect to the AvMS server after AT+WDSS=1,1 command is issued in case of an AvMS package is present in flash and end user has not yet accepted the installation of the package (User agreement enable). |
AvMS |
|
|
66162 |
Network scan through "AT+COPS=?" AirVantage AT command is unsuccessful ("+CME ERROR: 3" received) |
AvMS |
|
|
75708 |
AirPrime module hangs after several incoming calls not answered during sleep mode state. |
CALL |
Sleep mode |
|
78332 |
In some specific conditions, if a Mobile Originating call establishment fails, release of the call may be not notified to user. |
CALL |
|
|
77968 |
The terminating flag (0xF9) is not received for CMUX DISC command when UART baud rate is configured to 9600bps or 19200bps. |
DEVICE |
CMUX |
|
77943 |
The maximum supported value for ADC Vbatt with AT+WDIAG is 4.3V instead of 4.2V. |
DEVICE |
ADC |
|
78112 |
Aux ADC1 value returned by AT+ADC for numeric mode is wrong. The analog mode is working. |
DEVICE |
ADC |
|
79689 |
SPI transaction may be sometimes incomplete. |
DEVICE |
SPI |
|
69352 |
SYSTEM_RESET_N pin is not functional when AirPrime module is in sleep mode state. |
DEVICE |
UART |
|
79701 |
UART over SPI: missing characters in transmission and reception during throughput tests. |
DEVICE |
UART over SPI |
|
73909 |
"." and ".." folders are not shown while listing the contents of a File System. |
File system |
|
|
66340 |
SIM Initialization time on SL808xT AirPrime module is longer (WIND4: 43 sec) than on Open-AT 2G products. |
OTHER |
|
|
79273 |
Modem resets when roaming between AT&T and Canadian networks along the border using the Jasper SIM |
Protocol |
|
|
72684 |
STK proactive command "Language notification" is not supported. |
SIM |
STK |
|
77656 |
TC 27.22.4.13 cannot be passed, as AirPrime module fails to perform STK "set up call" command. |
SIM |
STK |
|
79377 |
TC 27.22.4.2.1 cannot be passed, as no terminal response is sent to the SIM for GET INKEY, backward move. |
SIM |
STK |
|
63843 |
When a STK SEND SS is requested, the action is correctly done, but the Terminal response sent back to the SIM doesn't contain additional information (Operation Code and SS Parameters). |
SIM |
STK |
|
69490 |
Incorrect TERMINAL RESPONSE is received if call attempt resulting from a proactive command fails. |
SIM |
STK |
|
76414 |
[eUICC] Local ERA-GLONASS subscription swap procedure may be long (5 seconds) with Gemalto eUICC.. |
SIM |
eUICC |
|
78720 |
[eUICC] Local ERA-GLONASS subscription swap procedure leads to a module reset with Oberthur eUICC after 300 swap procedures. |
SIM |
eUICC |
|
78940 |
[eUICC] Local ERA-GLONASS subscription swap procedure fails with a specific Oberthur eUICC card. |
SIM |
eUICC |
|
78941 |
[eUICC] Local ERA-GLONASS subscription swap procedure leads to a module reset with Morpho eUICC after 300 swap procedures. |
SIM |
eUICC |
|
76293 |
Empty SMS in text mode and UCS2 format can’t be sent (+CMS ERROR: 513) when sent from the SIM card storage. |
SMS |
|
|
78026 |
Reading a class2 SMS with ds=1 blocks AT command interface of the AIrPrime module. |
SMS |
|
|
75319 |
Incoming SMS may be never received in case of AirPrime module is in OFF mode state when SMS is sent.
|
SMS |
|
|
72444 |
When sending SMS (PDU mode) continuously without any delay, SMS delivery reports are not noticed through +CDS. |
SMS |
Tags
Related items

AT Commands Interface Guide for Firmware 7.53This document provides full description of AT commands supported by AirPrime wireless modules and AirLink Programmable Gateways.
Extended AT Commands ManualThis document provides full description of AT commands supported by AirPrime wireless modules and AirLink Programmable Gateways through Extended AT Application.
Open AT Application Framework 2.53.1.A1 Full Installer for SL808xT/BTFull installer for Open AT Application Framework 2.53.1.A1 for AirPrime SL808xT/BT

Open AT firmware Release Notes HistoryOpen AT Firmware release notes includes : Firmware 7.54.2.A1 (SL808xT/ BT) Firmware 7.54.0.A1 (SL808xT/ BT) Firmware 7.53.1.A1 (SL808xT/ BT) Firmware 7.52.5.A5 Firmware 7.52.2.A5 Firmware 7.52.1.A5 (SL808xT) Firmware 7.52.0.A1 (Q2698) Open AT Frimware 7.52 Open AT Firmware 7.51 Open AT Firmware 7.50 Open AT Firmware 7.4a Open AT Firmware 7.47.6_V2 Open AT Firmware 7.47.6 Open_AT_Firmware 7.47.4 Open_AT_Firmware 7.47 Open_AT_Firmware 7.46 Open_AT_Firmware 7.45.5 Open_AT_Firmware 7.45.1 Open_AT_Firmware 7.45 Open_AT_Firmware 7.44 Open_AT_Firmware 7.43 Open_AT_Firmware 7.42 Open_AT_Firmware 7.4 Open_AT_Firmware 7.3a Open_AT_Firmware 7.3 Open_AT_Firmware 7.2a Open_AT_Firmware 7.2