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SR303

SR303

Life Cycle: production

Regions:

4G LTE Router & Gateway

for EMEA region

Technical description

SmartFlex SR303 is an industrial cellular router intended for the market in Europe, Middle
East and Africa (EMEA) area. This router is an ideal device for wireless communication in
mobile networks that make use of LTE, HSPA+, UMTS, EDGE or GPRS technology. Due to
the high speed of data transfer up to 100 Mbps (download) and up to 50 Mbps (upload) is this
router an ideal solution for specialized M2M devices and IoT as well as for wireless connection
of traffic and security camera systems, individual computers, LAN networks, automatic teller
machines (ATM) and other self-service terminals.
The standard configuration includes two Ethernet 10/100 ports, one USB 2.0 Host port,
two binary inputs and one output (I/O connector). The device also has two readers for 3 V and
1.8 V SIM cards, which are located on the rear panel of the router. The router also includes
a microSD card port that supports up to 64 GB card storage (32 GB in the case of SDHC
cards). The router can be equipped with a WiFi module, but this must be part of the initial
configuration – it cannot be added to the router at some point in the future.
The router can be equipped with PoE PD (Power over Ethernet – Powered Device), which
allows the router to be powered via Ethernet. It can also be equipped with PoE PSE (Power
over Ethernet – Power Source Equipment), which lets the router power other devices via Eth-
ernet. The SmartFlex can also be configured with a wide variety of port options. These can
be SWITCH – three switched Ethernet ports; RS232 – serial interface; RS232-RS485/422 –
combination of serial interfaces; RS232-RS485-ETH – combination of serial interfaces and
Ethernet port with higher insulation. The router can be provided in either a plastic or metal
casing, depending upon the customer’s requirements.

Documents to download

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v 6.3.1 (21.07.2021) | Subscribe to notification

firmware-distribution-overview-20210721.pdf | 236 KB | FW Overview

release-notes-6.3.1.pdf | 779 KB | FW Release Notes

spectre-v3-lte.zip | 15 MB

v 6.3.0 (07.05.2021) | Subscribe to notification

firmware-distribution-overview-20210507.pdf | 238 KB | FW Overview

release-notes-6.3.0.pdf | 776 KB | FW Release Notes

spectre-v3-lte.zip | 15 MB

v 6.2.9 (07.04.2021) | Subscribe to notification

firmware-distribution-overview-20210407.pdf | 234 KB | FW Overview

release-notes-6.2.9.pdf | 753 KB | FW Release Notes

spectre-v3-lte.zip | 14 MB

v 6.2.8 (19.02.2021) | Subscribe to notification

firmware-distribution-overview-20210219.pdf | 595 KB | FW Overview

release-notes-6.2.8.pdf | 787 KB | FW Release Notes

spectre-v3-lte.zip | 14 MB

v 6.2.7 (17.12.2020) | Subscribe to notification

firmware-distribution-overview-20201217.pdf | 228 KB | FW Overview

release-notes-6.2.7.pdf | 640 KB | FW Release Notes

spectre-v3-lte.zip | 14 MB

v 6.2.6 (11.09.2020) | Subscribe to notification

firmware-distribution-overview-20200911.pdf | 586 KB | FW Overview

release_notes_6.2.6.pdf | 618 KB | FW Release Notes

spectre-v3-lte.zip | 14 MB

v 6.2.5 (13.06.2020) | Subscribe to notification

firmware-distribution-overview-20200613.pdf | 586 KB | FW Overview

release-notes-6.2.5.pdf | 615 KB | FW Release Notes

spectre-v3-lte.zip | 14 MB

v 6.2.4 (25.04.2020) | Subscribe to notification

firmware-distribution-overview-20200427.pdf | 586 KB | FW Overview

release-notes-6.2.4.pdf | 643 KB | FW Release Notes

spectre-v3-lte.zip | 14 MB

v 6.2.3 (11.02.2020) | Subscribe to notification

firmware-distribution-overview-20200211.pdf | 587 KB | FW Overview

release-notes-6.2.3.pdf | 614 KB | FW Release Notes

spectre-v3-lte.zip | 14 MB

v 6.2.2 (16.12.2019) | Subscribe to notification

firmware-distribution-overview-20191216.pdf | 639 KB | FW Overview

release-notes-6.2.2.pdf | 632 KB | FW Release Notes

spectre-v3-lte.tar.gz | 14 MB

v 6.2.1 (16.10.2019) | Subscribe to notification

firmware-distribution-overview_20191107.pdf | 382 KB | FW Overview

release-notes-6.2.1.pdf | 644 KB | FW Release Notes

spectre-v3-lte.tar.gz | 14 MB

v 6.2.0 (16.08.2019) | Subscribe to notification

firmware-distribution-overview_20190816.pdf | 381 KB | FW Overview

release-notes-6.2.0.pdf | 768 KB | FW Release Notes

spectre-v3-lte.tar.gz | 41 MB

v 6.1.10 (02.07.2019) | Subscribe to notification

firmware-distribution-overview-20190702.pdf | 381 KB | FW Overview

release-notes-6.1.10.pdf | 645 KB | FW Release Notes

spectre-v3-lte.tar.gz | 35 MB

v 6.1.9 (23.04.2019) | Subscribe to notification

firmware-distribution-overview-20190423.pdf | 384 KB | FW Overview

release-notes-6.1.9.pdf | 829 KB | FW Release Notes

spectre-v3-lte.tar.gz | 35 MB

v 6.1.8 (08.11.2018) | Subscribe to notification

firmware-distribution-overview_20181204.pdf | 379 KB | FW Overview

release-notes-6.1.8.pdf | 871 KB | FW Release Notes

spectre-v3-lte.tar.gz | 35 MB

v 6.1.7 (25.07.2018) | Subscribe to notification

firmware-distribution-overview-20180725.pdf | 379 KB | FW Overview

release-notes-6.1.7.pdf | 830 KB | FW Release Notes

spectre-v3-lte.tar.gz | 12 MB

v 6.1.6 (11.03.2018) | Subscribe to notification

firmware-distribution-overview-20180311.pdf | 378 KB | FW Overview

release-notes-6.1.6.pdf | 825 KB | FW Release Notes

spectre-v3-lte.tar.gz | 12 MB

v 6.1.5 (03.01.2018) | Subscribe to notification

Firmware_Distribution_Overview_20180212.pdf | 379 KB | FW Overview

Release_Notes_6.1.5.pdf | 791 KB | FW Release Notes

spectre-v3-lte.tar.gz | 12 MB

v 6.1.4 (25.09.2017) | Subscribe to notification

Firmware Distribution Overview_20170927.pdf | 379 KB | FW Overview

Release_Notes_6.1.4.pdf | 811 KB | FW Release Notes

SPECTRE-v3-LTE.tar.gz | 12 MB

v 6.1.3 (09.08.2017) | Subscribe to notification

Firmware Distribution Overview_20170810.pdf | 378 KB | FW Overview

Release_Notes_6.1.3.pdf | 778 KB | FW Release Notes

SPECTRE-v3-LTE.tar.gz | 12 MB

SR30X0X01X_SmartFlex_000.png | 2 MB

SR30X0X01X_SmartFlex_001.png | 2 MB

SR30X0X01X_SmartFlex_002.png | 2 MB

SR30X0X01X_SmartFlex_003.png | 2 MB

SR30X0X01X_SmartFlex_004.png | 2 MB

SR30X0X01X_SmartFlex_005.png | 2 MB

SR30X0X02X_SmartFlex_SL_000.png | 2 MB

SR30X0X02X_SmartFlex_SL_001.png | 2 MB

SR30X0X02X_SmartFlex_SL_002.png | 2 MB

SR30X0X02X_SmartFlex_SL_003.png | 2 MB

SR30X0X02X_SmartFlex_SL_004.png | 2 MB

SR30X0X11X_SmartFlex_LTE_SWITCH_000.png | 2 MB

SR30X0X11X_SmartFlex_LTE_SWITCH_001.png | 2 MB

SR30X0X11X_SmartFlex_LTE_SWITCH_002.png | 2 MB

SR30X0X12X_SmartFlex_LTE_SWITCH_SL_000.png | 2 MB

SR30X0X12X_SmartFlex_LTE_SWITCH_SL_001.png | 2 MB

SR30X0X12X_SmartFlex_LTE_SWITCH_SL_002.png | 2 MB

SR30X0X31X_SmartFlex_RS232_RS485_000.png | 2 MB

SR30X0X31X_SmartFlex_RS232_RS485_001.png | 2 MB

SR30X0X31X_SmartFlex_RS232_RS485_002.png | 2 MB

SR30X0X32X_SmartFlex_RS232_RS485_SL_000.png | 2 MB

SR30X0X32X_SmartFlex_RS232_RS485_SL_001.png | 2 MB

SR30X0X32X_SmartFlex_RS232_RS485_SL_002.png | 2 MB

SR30X0X41X_SmartFlex_ETH_RS485_RS232_000.png | 2 MB

SR30X0X41X_SmartFlex_ETH_RS485_RS232_001.png | 2 MB

SR30X0X41X_SmartFlex_ETH_RS485_RS232_002.png | 2 MB

SR30X0X42X_SmartFlex_ETH_RS485_RS232_SL_000.png | 2 MB

SR30X0X42X_SmartFlex_ETH_RS485_RS232_SL_001.png | 2 MB

SR30X0X42X_SmartFlex_ETH_RS485_RS232_SL_002.png | 2 MB

SR30X1X01X_SmartFlex_WiFi_000.png | 2 MB

SR30X1X01X_SmartFlex_WiFi_001.png | 2 MB

SR30X1X01X_SmartFlex_WiFi_002.png | 2 MB

SR30X1X02X_SmartFlex_WiFi_SL_000.png | 2 MB

SR30X1X02X_SmartFlex_WiFi_SL_001.png | 2 MB

SR30X1X02X_SmartFlex_WiFi_SL_002.png | 2 MB

SR30X1X11X_SmartFlex_LTE_SWITCH_WiFi_000.png | 2 MB

SR30X1X11X_SmartFlex_LTE_SWITCH_WiFi_001.png | 2 MB

SR30X1X11X_SmartFlex_LTE_SWITCH_WiFi_002.png | 2 MB

SR30X1X12X_SmartFlex_LTE_SWITCH_WiFi_SL_000.png | 2 MB

SR30X1X12X_SmartFlex_LTE_SWITCH_WiFi_SL_001.png | 2 MB

SR30X1X12X_SmartFlex_LTE_SWITCH_WiFi_SL_002.png | 2 MB

SR30X1X31X_SmartFlex_RS232_RS485_WiFi_000.png | 2 MB

SR30X1X31X_SmartFlex_RS232_RS485_WiFi_001.png | 2 MB

SR30X1X31X_SmartFlex_RS232_RS485_WiFi_002.png | 2 MB

SR30X1X32X_SmartFlex_RS232_RS485_WiFi_SL_000.png | 2 MB

SR30X1X32X_SmartFlex_RS232_RS485_WiFi_SL_001.png | 2 MB

SR30X1X32X_SmartFlex_RS232_RS485_WiFi_SL_002.png | 2 MB

SR30X1X41X_SmartFlex_ETH_RS485_RS232_WiFi_000.png | 2 MB

SR30X1X41X_SmartFlex_ETH_RS485_RS232_WiFi_001.png | 2 MB

SR30X1X41X_SmartFlex_ETH_RS485_RS232_WiFi_002.png | 2 MB

SR30X1X42X_SmartFlex_ETH_RS485_RS232_WiFi_SL_000.png | 2 MB

SR30X1X42X_SmartFlex_ETH_RS485_RS232_WiFi_SL_001.png | 2 MB

SR30X1X42X_SmartFlex_ETH_RS485_RS232_WiFi_SL_002.png | 2 MB

SmartFlex_RS232_RS485_ETH_WiFi_plastic.PDF | 1 MB

SmartFlex_RS232_RS485_ETH_WiFi_plastic.STEP | 32 MB

SmartFlex_RS232_RS485_ETH_plastic.PDF | 1 MB

SmartFlex_RS232_RS485_ETH_plastic.STEP | 31 MB

SmartFlex_RS232_RS485_WiFi_plastic.PDF | 1 MB

SmartFlex_RS232_RS485_WiFi_plastic.STEP | 33 MB

SmartFlex_RS232_RS485_plastic.PDF | 1 MB

SmartFlex_RS232_RS485_plastic.STEP | 31 MB

SmartFlex_SWITCH_metal.PDF | 1 MB

SmartFlex_SWITCH_metal.STEP | 30 MB

SmartFlex_Switch_WIFI_metal.PDF | 1 MB

SmartFlex_Switch_WIFI_metal.STEP | 32 MB

SmartFlex_metal.PDF | 965 KB

SmartFlex_metal.STEP | 26 MB

SmartFlex_plastic.PDF | 969 KB

SmartFlex_plastic.STEP | 26 MB

Smart_flex_WIFI_metal.PDF | 1 MB

Smart_flex_WIFI_metal.STEP | 27 MB

Application Note | Subscribe to notification

Security_Guidelines_Application_Note_20201104.pdf | 04.11.2020

MTBF report SmartFlex SR303000xx.pdf | 13.12.2019

MTBF report SmartFlex SR303001xx SWITCH.pdf | 13.12.2019

MTBF report SmartFlex SR303003xx RS232 RS485.pdf | 13.12.2019

MTBF report SmartFlex SR303004xx RS232 RS485 ETH.pdf | 13.12.2019

MTBF report SmartFlex SR303080xx PSE.pdf | 13.12.2019

MTBF report SmartFlex SR303081xx SWITCH PSE.pdf | 13.12.2019

MTBF report SmartFlex SR303083xx RS232 RS485 PSE.pdf | 13.12.2019

MTBF report SmartFlex SR303084xx RS232 RS485 ETH PSE.pdf | 13.12.2019

MTBF report SmartFlex SR303090xx PD.pdf | 13.12.2019

MTBF report SmartFlex SR303091xx SWITCH PD.pdf | 13.12.2019

MTBF report SmartFlex SR303093xx RS232 RS485 PD.pdf | 13.12.2019

MTBF report SmartFlex SR303094xx RS232 RS485 ETH PD.pdf | 13.12.2019

MTBF report SmartFlex SR303100xx WIFI.pdf | 13.12.2019

MTBF report SmartFlex SR303101xx SWITCH WIFI.pdf | 13.12.2019

MTBF report SmartFlex SR303103xx RS232 RS485 WIFI.pdf | 13.12.2019

MTBF report SmartFlex SR303104xx RS232 RS485 ETH WIFI.pdf | 13.12.2019

MTBF report SmartFlex SR303104xx RS232 RS485 ETH WIFI.pdf | 13.12.2019

MTBF report SmartFlex SR303180xx WIFI PSE.pdf | 13.12.2019

MTBF report SmartFlex SR303180xx WIFI PSE.pdf | 13.12.2019

MTBF report SmartFlex SR303181xx SWITCH WIFI PSE.pdf | 13.12.2019

MTBF report SmartFlex SR303183xx RS232 RS485 WIFI PSE.pdf | 13.12.2019

MTBF report SmartFlex SR303190xx WIFI PD.pdf | 13.12.2019

MTBF report SmartFlex SR303191xx SWITCH WIFI PD.pdf | 13.12.2019

MTBF report SmartFlex SR303193xx RS232 RS485 WIFI PD.pdf | 13.12.2019

MTBF report SmartFlex SR303194xx RS232 RS485 ETH WIFI PD.pdf | 13.12.2019