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Specifications

This section lists the S5448F-ON switch specifications.

CAUTION:

Operate the product at an ambient temperature not higher than 45°C (113°F).

NOTE:

For RoHS information, see

Restricted Material Compliance

Topics:

•

Chassis physical design

•

IEEE standards

•

Agency compliance

•

USA Federal Communications Commission statement

•

European Union EMC directive conformance statement

•

India

•

Japan VCCI compliance for class A equipment

•

Safety standards and compliance agency certifications

•

Electromagnetic compatibility

•

Product recycling and disposal

Chassis physical design

Table 6. Chassis physical design

Parameter

Specifications

Height

43 mm (1.693 in)

Width

438.5 mm (17.26 in)

Depth

550 mm (21.65 in)

●

PSU handle 29.3 mm (1.15 in)

●

PSU latch 34.6 mm (1.37 in)

●

Fan tray handle 25.0 mm (0.99 in)

Chassis weight with factory-installed components

●

11.67 kg (2 PSUs and 6 fans)

●

25.73 lbs (2 PSUs and 6 fans)

Rack clearance required

●

Front: 12.7 cm (5 inches)

●

Back: 12.7 cm (5 inches)

Table 7. Environmental parameters

Parameter

Specifications

Operating temperature

●

0°C to 45°C (32°F to 113°F) continuously

●

-5°C to 45°C (23°F to 113°F) short term

●

Short term is </= 1% of operational hours per year.

NOTE:

Reduce maximum temperature by 1°C/125 meters

(1°F/228 feet) above 950 meters (3,117 feet).

Operating humidity

5% to 90% (RH), noncondensing

Storage temperature

-40°C to 70°C (-40°F to 158°F )

Specifications

Summary of Contents for S5448F-ON

Page 1: ...Dell EMC PowerSwitch S5448F ON Installation Guide March 2022 March 2022 Rev A01 ...

Page 2: ...tial damage to hardware or loss of data and tells you how to avoid the problem WARNING A WARNING indicates a potential for property damage personal injury or death 2021 2022 Dell Inc or its subsidiaries All rights reserved Dell EMC and other trademarks are trademarks of Dell Inc or its subsidiaries Other trademarks may be trademarks of their respective owners ...

Page 3: ...ing 14 Switch ground 14 Fans and airflow 14 Power 15 Storing components 15 Chapter 4 S5448F ON switch installation 16 Attach the ground cable 16 Rack or cabinet hardware installation procedure 17 Switch installation 17 Four post L bracket rail installation 17 Four post ReadyRail installation 21 Optics installation 27 Optics removal 28 Switch startup 28 After switch placement 28 Switch replacement ...

Page 4: ...ng system 47 Check your switch 48 ONIE service discovery 48 Chapter 10 Specifications 50 Chassis physical design 50 IEEE standards 51 Agency compliance 52 USA Federal Communications Commission statement 52 European Union EMC directive conformance statement 52 India 53 Japan VCCI compliance for class A equipment 53 Safety standards and compliance agency certifications 53 Electromagnetic compatibili...

Page 5: ...tag NOTE When no cable is connected visible and invisible laser radiation may emit from the aperture of the optical transceiver ports Avoid exposure to laser radiation Do not stare into open apertures Regulatory Marketing model S5448F ON is represented by the regulatory model E50W and the regulatory type E50W001 BMC ONIE and DIAG OS default login After you have installed and powered up your switch...

Page 6: ... The ESD Warning icon requires that you take electrostatic precautions when handling the device WARNING The Warning icon signals information about hardware handling that could result in injury Documentation Feedback Dell Technologies strives to provide accurate and comprehensive documentation and welcomes your suggestions and comments You can provide feedback in the following ways Online feedback ...

Page 7: ...itch configurations include 48 x 100G 2 x 50G PAM4 8 x 400G 48 x 50G PAM4 8 x 400G 48 x 25G 8 x 400G 48 x 10G 8 x 400G 48 x 25G 8 x 100G 4 x 25G NRZ 48 x 10G 8 x 100G 4 x 25G NRZ 72 x 10G 72 x 25G 72 x 50G 72 x 100G 2 x 50G PAM4 NOTE The NPU has a limitation of 72 ports CAUTION Switches with fan airflow from the PSU to the I O reverse airflow are subject to tighter restrictions for power consumpti...

Page 8: ...oring and fan control Management ports are on the PSU side of the switch The S5448F ON switch PSU side view 1 AC PSUs 2 Fan modules 3 RJ45 Ethernet port 4 Two 10 GbE SFP ports 5 USB Type A port 6 RJ45 console port 20W optic port locations The ports supporting 20W optics are as follows 1 20W Ports 1 and 3 2 20W Ports 53 and 55 Features The S5448F ON switch offers the following features Eight 400 Gb...

Page 9: ... D x H PSU handle 29 3 mm 1 15 in PSU latch 34 6 mm 1 37 in Fan tray handle 25 0 mm 0 99 in LED display The S5448F ON switch includes LED displays on the I O side of the switch This section describes open networking installation environment ONIE LED behaviors Some LED behaviors may change after you install your software LED behavior The following S5448F ON switch LED behavior is seen during startu...

Page 10: ...PSU warning event power continues to operate Flashing green 4Hz with five times on and off Mismatch Flashing green Firmware update LOCATOR LED System Beacon Off Locator function disabled Flashing blue one second on and one second off Locator function enabled Flashing blue two seconds on and one second off System is in Standby mode Table 2 System management Ethernet port LEDs LED Description Link L...

Page 11: ...h AC or DC power supplies Rail mounting brackets for rack installation included Screws for rack installation not included 1 and 2 Phillips screw drivers not included Torx screwdriver not included Ground cable screws for L bracket included Copper fiber cables Other optional components are Ground cable and lug for the frame end of the ground cable Extra mounting brackets Extra power supply unit Extr...

Page 12: ...10 Dell EMC PowerSwitch S5448F ON CAUTION Review the optics specification sheet and the switch data sheet to understand which models support airflow from the I O to the PSU normal and which support airflow from the PSU to I O reverse Luggage tag The switch has a pull out tag which is known as a luggage tag on the I O side of the switch The front of the luggage tag includes switch ID information Th...

Page 13: ...ange is from 0 to 45 C 32 to 113 F Relative humidity is 5 to 90 percent noncondensing In a dry clean well ventilated and temperature controlled room away from heat sources such as hot air vents or direct sunlight Away from sources of severe electromagnetic noise Inside the restricted access area that is positioned in a rack or cabinet or on a desktop with adequate space in the front back and sides...

Page 14: ...d indicator is the normal airflow direction DC PSU with fan airflow from the I O to the PSU normal the red indicator is the normal airflow direction With the addition of the fan reversal kit the S5448F ON switch has SKUs that also support the following configurations AC PSU with fan airflow from the PSU to the I O reverse the blue indicator is the reverse airflow direction DC PSU with fan airflow ...

Page 15: ...ne 200 VAC to 240 VAC Using low line 120 VAC does not provide redundancy for the switch NOTE PSU airflow must match the airflow direction of the fans The fans ship preinstalled with airflow from the I O to the PSU Optionally you can order and install fans with airflow from the PSU to the I O NOTE You do not see module LEDs when the switch power up in ONIE as the software controls the modules Stori...

Page 16: ...ommunication interference offers ESD protection and prevents possible equipment damage CAUTION For DC powered switches the only way to safely ground your switch is to attach a dedicated ground wire The ground lug ships inside the DC PSU shipping box The two ground lug screws ship attached to the switch Before you power on the DC switch ensure that the ground lug and ground wire are properly attach...

Page 17: ...of airflow that is required for safe operation of the equipment Install the equipment in the rack so that the equipment constantly has the correct amount of airflow surrounding it Reliable grounding Maintain reliable grounding of rack mounted equipment Pay particular attention to the supply connections other than the direct connections to the branch circuit for example use of power strips Do not m...

Page 18: ...ter rail 4 Attach the inner rail to the switch Line up the slot on the inner rail with the T stud on the switch Push back to lock the rail into place Secure the inner rail to the switch using two M4 screws 18 S5448F ON switch installation ...

Page 19: ... of the four post rack Align the outer rail peg to the back of the four post rack Secure the outer rail to the back of the rack using two M4 screws for each rail Repeat this step to attach the second outer rail to the other side of the rack 6 Slide the inner rails into the outer rails S5448F ON switch installation 19 ...

Page 20: ...s to the front of the four post rack Align the L bracket holes to the holes at the front of the four post rack Secure the L brackets to the front of the rack using two M4 screws for each side 20 S5448F ON switch installation ...

Page 21: ...M5 threaded holes 9 5 mm 354 in square holes or 7 1 mm 279 round holes Complete the switch installation in the following order 1 Attach the inner rails to the switch 2 Attach the outer rails to the four post rack 3 Slide the switch into the rack NOTE You need a user supplied Phillips screwdriver to complete this installation To install the switch 1 Remove the rails rail plates and screws from the ...

Page 22: ...the inner rail back until it clicks into place 4 Confirm the rack mounting hole type and choose the correct components EIA 9 5 mm 354 in square hole EIA 7 1 mm 279 in round hole or threaded hole For EIA 9 5 mm 354 in square hole racks default setting for the outer rail 22 S5448F ON switch installation ...

Page 23: ...itting plates shipped with the rails Change the die cast parts on both the front and rear side of the outer rail 5 Attach the outer rail to the back of the four post rack Align the outer rail pegs to the back of the four post rack and push towards the back to lock the outer rail to the rear post The rail clicks into place Threaded mounting rack S5448F ON switch installation 23 ...

Page 24: ...OR 9 5 mm square hole rack OR EIA 7 1 mm 279 in round hole rack 24 S5448F ON switch installation ...

Page 25: ...nto place 7 Repeat these steps for the second rail 8 Slide the inner rails attached to the switch into the outer rails that are attached to the rails NOTE Press the spring clip on each outer rail to allow the switch to slide into the outer rail S5448F ON switch installation 25 ...

Page 26: ...Tighten the thumbscrews to secure the switch to the rack To remove the switch press the rail spring clip and pull the inner rail and switch out of the outer rail and rack 26 S5448F ON switch installation ...

Page 27: ...ctly into the end of a terminated or unterminated fiber or connector as it may cause eye damage CAUTION Switches with fan airflow from the PSU to the I O reverse airflow are subject to tighter restrictions for power consumption on cables and optics that are used for 400 GbE ports Reverse airflow switches do not support high power cables or optics 400 GbE transceivers and active cables may exceed t...

Page 28: ...e around the unit which may be higher than the room temperature is within the limits that are specified for the S5448F ON switch There is sufficient airflow around the unit The input circuits are correctly sized for the loads and that you use sufficient overcurrent protection devices CAUTION Do not start up the switch if a fan module is not installed CAUTION ESD damage can occur if components are ...

Page 29: ... you are using the fan trays or PSUs in the replacement switch remove them from the switch 5 Unpack the new switch 6 Install the new switch in your rack or cabinet For detailed installation instructions see S5448F ON switch installation If you are using the fan trays or PSUs from the removed switch reinsert them in the replacement switch 7 Connect all the cables 8 Power on the switch For more info...

Page 30: ...otection as defined by your local electrical codes Verify that the remote power source complies with the switch input power specifications NOTE If you use a single PSU install a blank plate in the other PSU slot to ensure proper airflow for cooling Use power supply 2 PSU2 as the blank plate slot To install the blank plate use a 1 Philips screw driver NOTE ESD damage can occur if components are mis...

Page 31: ...t you correctly install the PSU When you install the PSU correctly the power connector is on the left side of the PSU NOTE If you use a single PSU install a blank plate in the other PSU slot to ensure proper airflow for cooling If you are only using one power supply install the power supply in the first slot PSU1 Install a blank plate in the second slot PSU2 1 Remove the PSU slot cover from the S5...

Page 32: ... power supply bay 4 Attach the power cables to the replacement PSU NOTE The switch powers up when the cables are connected between the power supply and the power source DC power connections Each DC PSU comes with one DC cable The cable ships in a separate plastic bag CAUTION This switch must be supplied by a DC power source rated 48 Vdc to 60 Vdc 40 A minimum and Tma 45 degree C minimum The altitu...

Page 33: ...crew from the PSU socket Keep all the removed parts 5 Attach the blue wire and black wire to the PSU socket Secure the wires with the two M4 screws NOTE Attach the blue wire to the V terminal Attach the black wire to the V terminal 6 Return the plastic cover back to the PSU socket 7 Attach the yellow and green wire to the PSU GND Secure the wire with the M5 screw Power supplies 33 ...

Page 34: ...NOTE To uninstall the cable from the DC PSU remove the plastic cover and unscrew the M4 and M5 screws Pull the DC cable out from the DC PSU socket 34 Power supplies ...

Page 35: ...ts Check the environmental factors regularly An increase in temperature or particulate matter in the air might affect performance for example new equipment installation Acoustic data The following lists the acoustic performance data for the S5448F ON switch NOTE Acoustic numbers indicate a potential high to low range Volume may increase as power demands and environmental temperature rise NOTE 1The...

Page 36: ...l Flashing yellow There is a fan fault Off Fan is off Fan module installation The fan modules in the S5448F ON switch are field replaceable CAUTION DO NOT mix airflow directions All fans must use the same airflow direction reverse or normal If you mix the airflow direction to avoid damage to the switch you must correct the mixed airflow 1 Take the fan module out of the shipping box 2 Slide the mod...

Page 37: ...N Complete the following steps within one minute or the switch temperature could rise above safe thresholds and the switch could shut down 1 Take the replacement fan module out of the shipping box 2 Slide the installed fan module out of the bay 3 Slide the replacement module into the bay Fans 37 ...

Page 38: ... terminal server but connected to the RJ45 console the maximum cable length is 6 m If the cable is longer than 6 m when disconnected from the panel or server your switch may not boot NOTE Ensure that any equipment that is attached to the serial port can support the required 115200 baud rate NOTE If the serial port on your computer cannot accept a female DB 9 connector use a DB 9 to USB adapter 1 I...

Page 39: ...ges are sent to the micro USB B port 1 Power on the client system for example your laptop 2 Connect the USB A end of cable into an available USB port on the client system 3 Connect the microUSB B end of cable into the microUSB B console port on the switch 4 Power on the switch 5 Check Device Manager on your client system to find the com port number for example com 5 or 7 or 9 6 Open your terminal ...

Page 40: ...oot bin file You do not have to untar the tar file to access the bin file NOTE If you specify the bin file the sig file MUST be in the same location as the bin file Installation If the installation is unsuccessful because of an issue with keys for example the keys do not match an error message displays ONIE Executing installer tftp onie server onie updater x86_64 tar Failure Verification Failure I...

Page 41: ...is password protected If Secure Boot mode is not enabled on your switch use the following process to enable Secure Boot mode 1 Enter the BIOS password The default password is the switch service tag plus an exclamation mark for example xxxxxx After first login to change the default password select the Security tab then select Administrator Password Enter and confirm the new Administrator password T...

Page 42: ...3 Select the Secure Boot option at the bottom of the Security tab using the down arrow key 4 Select Enable Secure Boot using the down arrow key 42 Secure boot ...

Page 43: ...t Save Changes and Reset to reset the switch using the down arrow key 8 Select Yes at the Save Configuration and Reset option After the switch reloads Secure Boot mode is enabled You can only use signed binaries such as ONIE DIAG OS FW updater or the networking operating system NOS Secure boot 43 ...

Page 44: ...isable it from the BIOS menu 1 Enter the BIOS password The default password is the switch service tag plus an exclamation mark for example xxxxxx After you enter the BIOS password you enter the Main tab of the BIOS user interface 2 Select the Security tab using the right arrow key 3 Select the Secure Boot option at the bottom of the Security tab using the down arrow key 44 Secure boot ...

Page 45: ...4 Select Enable Secure Boot using the down arrow key 5 Select Disable 6 Go to the Save Exit tab 7 Select Save Changes and Reset to reset the switch using the down arrow key Secure boot 45 ...

Page 46: ...8 Select Yes at the Save Configuration and Reset option After the switch reloads Secure Boot mode is disabled 46 Secure boot ...

Page 47: ...A DIAG NOTE To access ONIE use the RJ45 or MicroUSB console port To install an operating system first enter the ONIE login and password ONIE login root Password servicetag Login example with a service tag of A123BC4 ONIE login root Password A123BC4 ONIE example ONIE Install OS For downloading and installing an OS from a URL Starts ONIE with ONIE Discovery Service factory default boot ONIE Rescue S...

Page 48: ... can disable this using the onie discovery stop command You can install an operating system manually from HTTP FTP or TFTP using the onie nos install URL command NOTE If you have a recovery USB plugged into your switch you must uninstall it before using the onie nos install command The ONIE Install environment uses DHCP to assign an IP address to the management interface eth0 If that fails it uses...

Page 49: ...64 bytes from xx xx x xx seq 1 ttl 62 time 0 577 ms C Before you install an operating system 49 ...

Page 50: ...ssis physical design Parameter Specifications Height 43 mm 1 693 in Width 438 5 mm 17 26 in Depth 550 mm 21 65 in PSU handle 29 3 mm 1 15 in PSU latch 34 6 mm 1 37 in Fan tray handle 25 0 mm 0 99 in Chassis weight with factory installed components 11 67 kg 2 PSUs and 6 fans 25 73 lbs 2 PSUs and 6 fans Rack clearance required Front 12 7 cm 5 inches Back 12 7 cm 5 inches Table 7 Environmental parame...

Page 51: ... power consumption Low line VAC 1100 W High line VAC 1600 W Typical power consumption 48x5W SFP56 DD optics 4x20W QSFP56 DD optics 4x15W QSFP56 DD optics 900 W Table 9 DC power requirements Parameter Specifications Minimum and maximum input voltage range for 240 VDC 180 300 VDC Input current at full load with fan 40 V 24 0 A 60 V 16 2 A Minimum and maximum output voltage range 11 40 12 60 VDC Maxi...

Page 52: ...pment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Figure 2 Canadian Department of Communication Statement European Union EMC directive conformance statement This product is in c...

Page 53: ... take corrective actions NOTE Use the AC power cords with Dell EMC equipment only Do not use Dell EMC AC power cords with any unauthorized hardware Figure 4 Japan warning label Safety standards and compliance agency certifications CUS UL 60950 1 2nd Edition Meets or exceeds Hi Pot and Ground Continuity testing per UL 60950 1 CSA 60950 1 03 2nd Edition EN 60950 1 2nd Edition EN 60825 1 1st Edition ...

Page 54: ...is switch according to applicable local and national regulations Dell EMC encourages owners of information technology IT equipment to responsibly recycle their equipment when it is no longer needed Dell EMC offers a variety of product return programs and services in several countries to assist equipment owners in recycling their IT products Waste electrical and electronic equipment WEEE directive ...

Page 55: ... customers for the return recycling and recovery of WEEE Customer participation is important to minimize any potential effects of EEE on the environment and human health due to the potential presence of hazardous substances in EEE Dell EMC products which fall within the scope of the WEEE are labeled with the crossed out wheelie bin symbol as shown above as required by WEEE For information on Dell ...

Page 56: ...r language scroll down to the bottom of the web page and select your country region from the drop down menu To obtain product specific information enter the 7 character Service Tag or 11 digit express service code of your switch which is found on the pull out tag also known as a luggage tag and click Submit To receive more kinds of technical support click Contact Us then click Technical Support To...

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