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SR304

SR304

Life Cycle: production

Regions: APAC, EMEA, LATAM

4G LTE Router & Gateway

for EMEA/APAC/LATAM region

Technical description

SmartFlex SR304 is an industrial cellular router intended for the market in Europe, Middle East and Africa (EMEA) area. However, it can also be operated in Latin American (LATAM) and Asia Pacific (APAC) markets. 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 150 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 Ethernet. The SmartFlex can also be configured with a wide variety of port options. These can be SWITCH – three switched Ethernet ports; 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 6.2.7 (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

SPECTRE_SmartFlex_000.jpg | 144 KB

SPECTRE_SmartFlex_001.jpg | 175 KB

SPECTRE_SmartFlex_002.jpg | 102 KB

SPECTRE_SmartFlex_003.jpg | 98 KB

SPECTRE_SmartFlex_004.jpg | 110 KB

SPECTRE_SmartFlex_ETH_RS485_RS232_000.jpg | 157 KB

SPECTRE_SmartFlex_ETH_RS485_RS232_SL_000.jpg | 142 KB

SPECTRE_SmartFlex_ETH_RS485_RS232_WiFi_000.jpg | 160 KB

SPECTRE_SmartFlex_ETH_RS485_RS232_WiFi_SL_000.jpg | 147 KB

SPECTRE_SmartFlex_LTE_SWITCH_000.jpg | 161 KB

SPECTRE_SmartFlex_LTE_SWITCH_SL_000.jpg | 145 KB

SPECTRE_SmartFlex_LTE_SWITCH_WiFi_000.jpg | 163 KB

SPECTRE_SmartFlex_LTE_SWITCH_WiFi_SL_000.jpg | 150 KB

SPECTRE_SmartFlex_RS232_RS485_000.jpg | 160 KB

SPECTRE_SmartFlex_RS232_RS485_SL_000.jpg | 142 KB

SPECTRE_SmartFlex_RS232_RS485_WiFi_000.jpg | 164 KB

SPECTRE_SmartFlex_RS232_RS485_WiFi_SL_000.jpg | 147 KB

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