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    CRS305-1G-4S+IN Five-port desktop switch with one Gigabit Ethernet port and four SFP+ 10Gbps ports

    The CRS305 is a compact yet very powerful switch, featuring four SFP+ ports, for up to 10 Gbit per port. The device has a 1 Gbit copper ethernet port for management access or regular traffic forwarding and two DC jacks for power redundancy. The device is a very sleek and compact metallic case without any fans, for silent operation.

    The device has a “Dual boot” feature that allows you to choose between two operating systems - RouterOS or SwOS. If you prefer to have a simplified operating system with only switch specific features, use SwOS. If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings. All the feature set comes with a disruptive price, providing the best price/performance on the market.

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    Specifications

    Details
    Product code CRS305-1G-4S+IN
    Architecture ARM 32bit
    CPU 98DX3236
    CPU core count 1
    CPU nominal frequency 800 MHz
    Switch chip model 98DX3236
    Dimensions 141 x 115 x 28 mm
    RouterOS license 5
    Operating System RouterOS / SwitchOS
    Size of RAM 512 MB
    Storage size 16 MB
    Storage type FLASH
    MTBF Approximately 200'000 hours at 25C
    Tested ambient temperature -40°C to 70°C
    Suggested price $149.00

    Powering

    Details
    Number of DC inputs 3 (DC jack, PoE-IN)
    DC jack input Voltage 12-57 V
    Max power consumption 18 W
    Max power consumption without attachments 10 W
    Cooling type Passive
    PoE in 802.3af/at
    PoE in input Voltage 12-57 V

    Ethernet

    Details
    10/100/1000 Ethernet ports 1

    Fiber

    Details
    SFP+ ports 4

    Other

    Details
    CPU temperature monitor Yes

    Certification & Approvals

    Details
    Certification CE, EAC, ROHS
    IP IP20

    Included parts

    BrochureOpen
    Quick GuideOpen
    User ManualOpen
    RouterOS current releaseDownload
    Block DiagramOpen
    SFP compatibility listOpen
    PoE-IN compatibility listOpen
    RouterOS software manualOpen
    SwOS software manualOpen
    Declaration of conformityOpen (CE)

    High resolution images

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    Switching results

    CRS305-1G-4S+IN
    Mode Configuration 1518 byte 512 byte 64 byte
    kpps Mbps kpps Mbps kpps Mbps
    Switching Non blocking Layer 2 throughput 3,332.2 40,466.8 9,633.5 39,458.6 61,011.9 31,238.1
    Switching Non blocking Layer 2 capacity 3,332.2 80,933.7 9,633.5 78,917.3 61,011.9 62,476.2
    Switching Non blocking Layer 1 throughput 3,332.2 41,000.0 9,633.5 41,000.0 61,011.9 41,000.0
    Switching Non blocking Layer 1 capacity 3,332.2 82,000.0 9,633.5 82,000.0 61,011.9 82,000.0

    Ethernet test results

    CRS305-1G-4S+IN98DX3236 all port test
    ModeConfiguration1518 byte512 byte64 byte
    kppsMbpskppsMbpskppsMbps
    Bridgingnone (fast path)104,31266.6273,51120.3449229.9
    Bridging25 bridge filter rules1041263.0104,6428.4104,553.5
    Routingnone (fast path)104,31266.6273,91121.9343,5175.9
    Routing25 simple queues104,31266.6136,9560.7137,470.3
    Routing25 ip filter rules64,8786.965,9269.965,833.7
    1. All tests are done with Xena Networks specialized test equipment (XenaBay),and done according to RFC2544 (Xena2544)
    2. Max throughput is determined with 30+ second attempts with 0,1% packet loss tolerance in 64, 512, 1518 byte packet sizes
    3. Test results show device maximum performance, and are reached using mentioned hardware and software configuration, different configurations most likely will result in lower results

    The device has an operating system preinstalled and licensed. No separate purchase is necessary and the product is ready to use. The device includes free software updates for the life of the product or a minimum of 5 years starting from date of purchase..

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    Download: Full CE declaration (PDF)

    Information about CRS305-1G-4S+IN

    [BG] Bulgarian С настоящето, "Mikrotikls SIA", декларира, че CRS305-1G-4S+IN е в съответствие със съществените изисквания и другитеприложими разпоредби на Директива 2014/30/EC.
    [CZ] Czech "Mikrotikls SIA" tímto prohlašuje, že CRS305-1G-4S+IN splňuje základní požadavky a všechna příslušná ustanoveni Směrnice 2014/30/ES.
    [DK] Danish Undertegnede "Mikrotikls SIA" erklærer herved, at følgende udstyr CRS305-1G-4S+IN overholder de væsentlige krav og øvrige relevante krav i direktiv 2014/30/EF.
    [DE] German Hiermit erklärt "Mikrotikls SIA", dass sich das Gerät CRS305-1G-4S+IN in Übereinstimmung mit den grundlegenden Anforderungen und den übrigen einschlägigen Bestimmungen der Richtlinie 2014/30/EG befindet.
    [EE] Estonian Käesolevaga kinnitab "Mikrotikls SIA" seadme CRS305-1G-4S+IN vastavust direktiivi 2014/30/EÜ põhinõuetele ja nimetatud direktiivist tulenevatele teistele asjakohastele sätetele.
    [GR] Greek ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ Ο ΚΑΤΑΣΚΕΥΑΣΤΗΣ "Mikrotikls SIA" ΔΗΛΩΝΕΙ ΟΤΙ CRS305-1G-4S+IN ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ ΟΥΣΙΩΔΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ ΤΗΣ ΟΔΗΓΙΑΣ 2014/30/ΕΚ
    [EN] English Hereby, "Mikrotikls SIA", declares that this CRS305-1G-4S+IN is in compliance with the essential requirements and other relevant provisions of Directive 2014/30/EC.
    [ES] Spanish Por la presente, "Mikrotikls SIA", declara que este CRS305-1G-4S+IN cumple con los requisitos esenciales y otras exigencias relevantes de la Directiva 2014/30/EC.
    [IT] Italian Con la presente "Mikrotikls SIA" dichiara che questo CRS305-1G-4S+IN è conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 2014/30/CE.
    [LV] Latvian Ar šo "Mikrotikls SIA" deklarē, ka CRS305-1G-4S+IN atbilst Direktīvas 2014/30/EK būtiskajām prasībām un citiem ar to saistītajiem noteikumiem.
    [LT] Lithuanian Šiuo "Mikrotikls SIA" deklaruoja, kad šis CRS305-1G-4S+IN atitinka esminius reikalavimus ir kitas 2014/30/EB Direktyvos nuostatas
    [HU] Hungarian A "Mikrotikls SIA" ezzennel kijelenti, hogy a CRS305-1G-4S+IN típusú beren-dezés teljesíti az alapvető követelményeket és más 2014/30/EK irányelvben meghatározott vonatkozó rendelkezéseket.
    [NL] Dutch Hierbij verklaart "Mikrotikls SIA" dat het toestel l CRS305-1G-4S+IN in overeenstemming is met de essentiële eisen en de andere relevante bepalin-gen van richtlijn 2014/30/EG.
    [PL] Polish Niniejszym "Mikrotikls SIA" deklaruje że CRS305-1G-4S+IN jest zgodny z zasadniczymi wymaganiami i innymi właściwymi postanowieniami Dyrektywy 2014/30/EC.
    [PT] Portuguese Eu, "Mikrotikls SIA", declaro que o CRS305-1G-4S+IN cumpre os requisitos essenciais e outras provisões relevantes da Directiva 2014/30/EC.
    [RO] Romanian Prin prezenta, "Mikrotikls SIA", declară că aparatul CRS305-1G-4S+IN este în conformitate cu cerinţele esenţiale şi cu alte prevederi pertinente ale Directivei 2014/30/CE.
    [SK] Slovak "Mikrotikls SIA" týmto vyhlasuje, že CRS305-1G-4S+IN spĺňa základné požiadavky a všetky príslušné ustanovenia Smernice 2014/30/ES.
    [SI] Slovenian "Mikrotikls SIA" izjavlja, da je ta CRS305-1G-4S+IN v skladu z bistvenimi zahtevami in drugimi relevantnimi določili direktive 2014/30/ES.
    [FI] Finish "Mikrotikls SIA" vakuuttaa täten että CRS305-1G-4S+IN tyyppinen laite on direktiivin 2014/30/EY oleellisten vaatimusten ja sitä koskevien direktiivin muiden ehtojen mukainen.
    [SE] Swedish Denna utrustning är i överensstämmelse med de väsentliga kraven och andra relevanta bestämmelser i direktiv 2014/30/EC.
    [NO] Norwegian "Mikrotikls SIA", Erklærer herved at CRS305-1G-4S+IN er i samsvar med de grunnleggende krav og øvrige relevante krav i direktiv 2014/30/EF.
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