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− | ==2022-05-24: Modem Firmware Change== | + | ==2023-10-15: Modem Firmware Change== |
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− | Starting from Q4 2023, all TRB140 devices will be manufactured with a new modem firmware version. Downgrading to previous modem firmware versions will no longer be supported. | + | Starting from Q4 2023, all TRB140 devices will be manufactured with a new firmware version. They will require firmware version TRB1_R_00.07.05 or newer. |
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| | style="text-align: left; background: white;" |Change type | | | style="text-align: left; background: white;" |Change type |
− | | colspan="2" style="text-align: left; background: white;" |RS232 serial interface IC and RS485 TX line control logic were changed. | + | | colspan="2" style="text-align: left; background: white;" |Modem Firmware Change |
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| | rowspan="3" style="width: 221px; text-align: left; background: white;" |Detailed description | | | rowspan="3" style="width: 221px; text-align: left; background: white;" |Detailed description |
− | | colspan="2" style="width: 908px; text-align: left; background: white;" |All RUT955 devices manufactured starting from Q3 2022, will require firmware version '''RUT9_R_00.07.02''' or newer for the RS232 and RS485 interfaces to function properly.<br> | + | | colspan="2" style="width: 908px; text-align: left; background: white;" |Starting from Q4 2023, all TRB140 devices will be manufactured with a new firmware version. They will require firmware version TRB1_R_00.07.05 or newer. Downgrading to previous firmware versions will no longer be supported. |
− | RS232 and RS485 functionality will not be supported with previous firmware versions.
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− | Custom Firmware built on previous SDK versions you will also need RUT9_R_00.07.02 or a newer Firmware version to support RS232/RS485 functionality properly.
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| | style="text-align: left; background: white;" |Change reasons | | | style="text-align: left; background: white;" |Change reasons |
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| ! colspan="2" style="width: 1154px; text-align: left; background: white;" |Affected products information | | ! colspan="2" style="width: 1154px; text-align: left; background: white;" |Affected products information |
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− | | colspan="2" style="text-align: left; background: white;" |All RUT955 ****** product codes are affected. No product code changes. | + | | colspan="2" style="text-align: left; background: white;" |All TRB140 ****** product codes are affected. No product code changes. |
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| | style="text-align: left; background: white;" |Product release date | | | style="text-align: left; background: white;" |Product release date |
− | | style="text-align: left; background: white;" |Q3 2022 | + | | style="text-align: left; background: white;" |Q4 2024 |
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| | style="width: 221px; text-align: left; background: white;" |Risk assessment | | | style="width: 221px; text-align: left; background: white;" |Risk assessment |
− | | colspan="2" style="width: 908px; text-align: left; background: white;" |It is advised to test '''RUT9_R_00.07.02''' Firmware release. | + | | colspan="2" style="width: 908px; text-align: left; background: white;" |No risk factors are asociated with this change. '''Please note:''' this product change notification does not affect any previous TRB140 devices, except new TRB140 devices. |
− | '''Please note:''' this product change notification does not affect any previous RUT955 devices, except new RUT955 devices. | |
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| | style="text-align: left; background: white;" |Suggested implementation plan | | | style="text-align: left; background: white;" |Suggested implementation plan |
| | colspan="2" style="text-align: left; background: white;" | | | | colspan="2" style="text-align: left; background: white;" | |
− | Firmware downloads for the device can be found [https://wiki.teltonika-networks.com/view/RUT955_Firmware_Downloads here].
| + | For more detailed information please contact your sales representative. |
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− | For more detailed information please contact your sales representative. | |
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| |} | | |} |