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FMB640 Product Change Notifications (view source)
Revision as of 10:19, 18 July 2023
, 10:19, 18 July 2023no edit summary
End of Bug-fixing date: '''2025-04-18'''<br>
End of Bug-fixing date: '''2025-04-18'''<br>
End of Support date: '''2025-10-27'''<br>
End of Support date: '''2025-10-27'''<br>
==2023.07.18: GNSS antenna changes==
We would like to inform you about the [https://wiki.teltonika-gps.com/view/FMB640_Product_Change_Notifications#2023.03.01:_GNSS_antenna_changes:_GNSS_antenna_changes GNSS antenna changes update] for FMB640 starting date changed to August 2023.
{| class="wikitable"
|+
! colspan="3" style="text-align: left; background: white;" |Change description
|-
| style="text-align: left; background: white;" |Change type
| colspan="2" style="text-align: left; background: white;" |Mechanical part changes
|-
| rowspan="2" style="width: 221px; text-align: left; background: white;" |Detailed description
|-
| style="text-align: left; background: white;" |Old version: [[image:GNSS_2_4_.png|600px]]
<br> Dimensions - 45.2x35.8x15.1 mm
<br> Center frequency - 1575.42 MHz, 1602 MHz
<br> Bandwidth - 10 MHz
<br> VSWR on bandwidth - <1.5
<br> GAIN - 2 dB
<br> LNA minimum gain - 26 dB
<br> LNA maximum gain - 30 dB
<br> Consumption - 11 mA
| style="text-align: left; background: white;" |New version: [[image:GNSS 2.5 .png|600px]]
<br> Dimensions - 46x44x13 mm
<br> Center frequency - 1575.42 MHz, 1602 MHz
<br> Bandwidth - 35 MHz
<br> VSWR on bandwidth - <1.9
<br> GAIN - 3 dB
<br> LNA minimum gain - 26.5 dB
<br> LNA maximum gain - 29.5 dB
<br> Consumption - 9 mA<br> Consumption - 11 mA
|-
| style="text-align: left; background: white;" |Change reasons
| colspan="2" style="text-align: left; background: white;" |Reaction to antenna market volatility.
|-
| style="text-align: left; background: white;" |Product release date
| colspan="2" style="text-align: left; background: white;" |August 2023
|-
|}
{| class="wikitable"
|+
! colspan="3" style="text-align: left; background: white;" |Affected products
|-
| style="width: 221px; text-align: left; background: white;" |Model
| style="width: 448px; text-align: left; background: white;" |Affected order codes
| style="width: 448px; text-align: left; background: white;" |Order code changes
|-
| style="text-align: left; background: white;" |FMB640
| style="text-align: left; background: white;" |FMB640*******order codes
| style="text-align: left; background: white;" |No changes
|-
|}
{| class="wikitable"
|+
! colspan="3" style="text-align: left; background: white;" |Change impact
|-
| style="width: 221px; text-align: left; background: white;" |Risk assessment
| colspan="2" style="width: 908px; text-align: left; background: white;" |No risk factors encountered with this change. New antennas were used in mass production before
|-
| style="text-align: left; background: white;" |Suggested implementation plan
| colspan="2" style="text-align: left; background: white;" |No implementation plan needed
|-
|}
{| class="wikitable"
|+
|-
|}
==2023.04.12: SIM usage recommendation update==
==2023.04.12: SIM usage recommendation update==
