Firmware 7.52.0.A3 Release Note

Feature	Description
Open-AT application support	None
Open-AT AT parser support	None
OS API (Task, Queue, Message, Semaphore, Events,Timers,…)	None
ADL watchdog API	None
RTC Support	None
File System Support	None
USB Port	None
Xmodem protocol support over USB	None
I2C support	None
CDMA network registration support	None
UART/FCM subscription	None
Open UART	None
Call services	None
Audio & DTMF	None
External interrupt	None
GPIO	None
Optimized OS scheduling policy	None
I2C polling mode support	None
SMS support	None
Packet Data Service support including Internet library support	None
DOTA feature	None
Universal Time information and Time zone indication	None
Temperature Report	None
Security library support	None
Location library with aiding	None
MIN and MDN provisioning through AT command	None

2. Abbreviations and Definitions

Table 2. Abbreviations and Definitions

Abbreviation/Acronym	Definitions
ACCM	Async-Control-Character-Map
AT	Attention
DCE	Data Circuit Equipment
DTE	Data Terminal Equipment
DTMF	Dual-tone multi-frequency signaling
DTR	Data Terminal Ready
GPIO	Global Purpose Input Output
GPRS	Global Packet Radio Service
IMEI	International Mobile Equipment Identity
LCP	Link Control Protocol
ME	Mobile Equipment
MS	Mobile Station
PDP	Packet Data Protocol
PLMN	Public Land Mobile Networks
PPP	Point-to-Point Protocol
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

3. Related Documentation

Table 3. Related Documentation

Ref. #	Doc. #	Document title
[1]	4114677	AT Commands Interface Guide for Firmware 7.52.0.A3
[2]	4114678	ADL User Guide for Open AT Application Framework OS 6.52.0.A3
[3]	4112902	AirPrime – SL3010T - Product Technical Specification and Customer Design Guidelines

4. Compatibility

Table 4. Hardware Compatibility

AirPrime Compatibility List
AirPrime SL3010T

Table 5. Software Compatibility

Component	Version
Firmware	7.52.0.A3.201402141555.SL3010T
Open AT OS	6.52.0.A3.201309270949
Location Library	1.7.1.201401081327
eCall inband Modem Library	Not supported
Security Library	2.2.0.201306261000
Internet Library	5.56.0.201305170830
Extended AT Application	Not supported

5. Software Release Description

5.1. Release Identification

Table 6. Open AT Firmware Release Information

Component	Revision
Boot loader	SL3010T_PP.01.12.25 2013/11/04 16:19:02
Application	R7.52.0.A3.201402141555.SL3010T
Date of generation	2014/02/14 15:55
Binary Size	1825468 bytes
Checksum	0xa5e75931
IMEI SV	N/A for CDMA
Qualcomm Stack Version	"MODEM CDMA","p4911225 11-04-13"
USB Host Version
Firmware(ATI9)	"DWL","SL3010T_PP.01.12.25 2013/11/04 16:19:02","","Sierra Wireless",0,"","00000000","00000000" "FW","FW_752_35_A3_22.SL303Ex","R7.52.0.A3.201402141555.SL3010T Rev D.2","Sierra Wireless",1825468,"021414 15:55","a5e75931","10002020" "MODEM CDMA","p4911225 11-04-13" … "ROM","8400000" "RAM","4000000" "DWLNAME","SL3010T" OK

5.2. Software Tools Versions

S/W Tools Name	Version
Developer Studio	2.3.2 and upper

5.3. Released Files and Download Processes

This section presents the download procedure for the customer.

Download Option	Files
Upgrade through Xmodem	Bootloader	SIERRA_BOOT_PP.01.12.25_sl3010t.dwl
Upgrade through Xmodem	Firmware	SIERRA_OAT_FW_R752A3_FULL_sl3010t.dwl

For the upgrade procedure, you can refer to:

In-line help for upgrade procedure through Developer Studio
The upgrade procedure through X-modem

6. Software Changes Description

6.1. Validated Corrections/Improvements

6.2. Interface Changes

Command	Comment
None	None

7. Troubleshooting

For Open AT Developers, please refer to the Troubleshooting Guide available in Sierra Wireless Source (formerly "Developer Zone") before contacting customer support.

For AT developers, please contact customer service for support and debugging information.

8. Certification Description

Product
"MODEM CDMA","p4911225 11-04-13"

9. Restrictions and Additional Information

NB: AirVantage® Management Services are NOT natively offered on SL3010T, please contact customer support if necessary.

Issue ID	Description (What/When)	Impacted Domain	Impacted Sub-Domain
69376	After the following AT command sequence AT+CFUN=4 then AT+CFUN=0,1, the +CREG: 2 is not displayed.	CDMA	AT
69746	UE failed two test case: 2.5a FTP Bi-Directional File Transfer @-65dBm & 2.5b FTP Bi-Directional File Transfer @-100dBm: Reverse Link Throughput is too low. This issue is only observed with Open-AT firmware running.	CDMA	Data
68619	When the SMS memory storage is full, no more SMS can be received. When a SMS is deleted, any new incoming SMS shall be notified to the customer. This notification is not made. This is a limitation to the SL3010T	CDMA	SMS
70425	If a SMS is sending and an incoming call is received but is not answered, SMS sending error will be returned when the call ring indication will stop, even if the SMS has been successfully sent.	CDMA	SMS
70448	When a SMS is stored in flash using +CMGW command in PDU mode (+CMGF: 0) and using UCS2 alphabet, sending the stored SMS using +CMSS command do send the stored SMS data and the SMS text is not correctly received on remote side.	CDMA	SMS
69895	When the USB cable in unplugged and when an incoming call happens and hung up on remote side without being answered on device side, plugging USB cable blocks the USB port or RING notifications are still returned by the device. The USB port shall not be blocked and no more RING shall not be returned by the device.	CDMA	Voice Call
67995	Side Tone is always disable, whatever the value set in AT+SIDET command	DEVICE	Audio
69711	The voice from the remote cannot be heard when +WDGT is set to 0 (in index) or -32768 (in dB)	DEVICE	Audio
69712	The voice from the module side cannot be heard at the remote when +WDGR is set to 0 (in index) or -32768 (in dB)	DEVICE	Audio
69892	The voice from remote side is heard on module side when +WDGR is set to 0 ( in index ) or -32768 ( in dB )	DEVICE	Audio
70304	If the module is power on with the USB cable disconnected and the USB is connected a long time after, AT port may be no responding even if enumeration is correctly done.	DEVICE	USB
71229	Sometimes I2C controller detects fake failure and that causes error -2 with adl_busread & adl_buswrite.	DEVICE	I2C
71141	customer may see "garbages characters" on UART when he leaves DATA mode	DEVICE	V24
70954	Possible instability in event management if two tasks waiting on same event	KERNEL	RTX

1.1. Document Scope

1.2. Document Audience

3. Related Documentation

5.1. Release Identification

5.2. Software Tools Versions

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