Preface INTELBRAS SC 5520 Switch Series Hardware Information and Specifications describes product models, technical specifications, ports, and LEDs of the SC 5520 switches. This preface includes the following topics about the documentation: • Audience. • Conventions. • Documentation feedback. Audience This documentation is intended for: •...
Symbols Convention Description An alert that calls attention to important information that if not understood or followed WARNING! can result in personal injury. An alert that calls attention to important information that if not understood or followed CAUTION: can result in data loss, data corruption, or damage to hardware or software. An alert that calls attention to essential information.
Product models and technical specifications Product models The SC 5520 switch series includes the following models: • SC 5520-24M5U-E • SC 5520-24M10U-E • SC 5520-48M10U-4QE Technical specifications PoE models Table1-1 Technical specifications of PoE switches Item SC 5520-24M5U-E SC 5520-24M10U-E SC 5520-48M10U-4QE Dimensions 43.6 ×...
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Max voltage range: 102.5 to 264 VAC @ 47 to 63 Hz voltage PSR560-56D: You can use a –48 VDC power source in the equipment room or an INTELBRAS RPS (RPS1600-A) for the PSR560-56D power supply. • Rated voltage range: –48 VDC to –60 VDC Max voltage range: –36 VDC to –72 VDC...
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Table1-2 PoE capabilities for SC 5520-24M5U-E/SC 5520-24M10U-E/SC 5520-48M10U-4QE SC 5520-24M5U-E SC 5520-24M10U-E SC 5520-48M10U-4QE Power supply Max. Max. Max. configuration Total Total Total power by a power by a power by a power power power single port single port single port 2 ×...
Chassis views SC 5520-24M5U-E Figure2-1 Front panel 13 12 11 9 (1) 5G/2.5G/1000/100BASE-T autosensing (2) 5G/2.5G/1000/100BASE-T autosensing Ethernet Ethernet port port LED (3) Power supply 1 status LED (PWR1) (4) System status LED (SYS) (5) Management Ethernet port LED (LINK/ACT) (6) Mode LED (MODE) (7) Expansion module status LED (SLOT) (8) Power supply 2 status LED (PWR2)
SC 5520-24M10U-E Figure2-3 Front panel 11 10 (1) 10G/5G/2.5G/1000/100BASE-T autosensing Ethernet port (2) 10G/5G/2.5G/1000/100BASE-T autosensing Ethernet port LED (3) Console port (CONSOLE) (4) Mode button (5) System status LED (SYS) (6) Expansion module status LED (SLOT) (7) Mode LED (MODE) (8) Micro USB console port (9) USB port (10) Management Ethernet port LED (LINK/ACT)
SC 5520-48M10U-4QE Figure2-5 Front panel 12 11 10 (1) 10G/5G/2.5G/1000/100BASE-T autosensing Ethernet port (2) 10G/5G/2.5G/1000/100BASE-T autosensing Ethernet port LED (3) QSFP+ port LED (4) Console port (CONSOLE) (5) Mode button (6) System status LED (SYS) (7) Expansion module status LED (SLOT) (8) Mode LED (MODE) (9) Micro USB console port (10) USB port...
Table3-2 Removable power supplies Power supply Specifications Reference • Rated input voltage range: 100 to 240 VAC @ 50/60 INTELBRAS PSR360-56A • Max input voltage range: 90 to 264 VAC @ 47 to 63 Series PSR360-56A Power Module User •...
One 40 × 40 × 28 mm (1.57 × 1.57 × 1.10 in) Fans Fan speed 20000 R.P.M LSPM1FANSB (from the Max airflow 20 CFM port side to the power Input voltage 12 V supply side) Maximum power consumption 9.8 W INTELBRAS LSPM1FANSA & LSPM1FANSB Documentation reference Tray User Guide...
Ports and LEDs Ports Console port The switch has two console ports: a serial console port and a micro USB console port. Table4-1 Console port specifications Item Serial console port Micro USB console port Connector type RJ-45 Micro USB Type B Compliant standard EIA/TIA-232 USB 2.0...
All device models NOTE: USB devices from different vendors vary in compatibilities and drivers. INTELBRAS does not guarantee the correct operation of USB devices from all vendors on the switch. If a USB device fails to operate on the switch, replace it with one from another vendor.
Mode LED To show more information about the switch through the port LEDs, the switch provides a mode LED (MODE) to indicate the type of information that the port LEDs are showing. You can use the mode button to change the indication of the mode LED. Table4-7 Description for the mode LED LED mark Status...
The port status LEDs on the switch indicate the IRF member IDs of the switch. For Flashing yellow (IRF Steady green example, if the LEDs for ports 1 to 5 are mode) steady green and the other port LEDs are off, the IRF member ID of the switch is 5.
Fan tray status LED The LSPM1FANSB fan tray provides a status LED. Table4-12 Fan tray status LED description Status Description The fan tray is operating correctly. Flashing The fan tray is operating incorrectly. The fan tray is installed incorrectly or not power is present on the fan tray. 4-17...
Cooling system To dissipate heat timely and enhance system stability, the switch uses a high-performance cooling system. Consider the site ventilation design when you plan the installation site for the switch. • SC 5520-24M5U-E switches—The fan tray draws ambient air into the chassis from the left side and blows out air from the right side.
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