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DM4270 – Installation Guide

Installing and Removing

QSFP28/QSFP+/SFP/SFP+ Modules

204.4331.03 - October/2019

Figure 34 – Inserting QSFP28/QSFP+ in DM4270 24XS+2CX

Figure 35 – Inserting QSFP28/QSFP+ in DM4270 48XS+6CX

Step 3



After transceiver complete connection, connect the optical cables.

Table 20 – Inserting a QSFP28/QSFP+

The DM4270 equipments are sent with dust cover plugs in all

QSFP28/QSFP+ ports. Before to insert a transceiver in a port, remove the

dust cover. Ports without installed transceivers should keep dust cover
protection to avoid electrical connections free of dust.

5.4

EMOVING

QSFP28/QSFP+

ODULES

To remove the modules, simply follow the installation instructions in reverse order.
Follow the same procedure for DAC cables:

Step 1



Remove the optical cables.

Step 3



Pull the module by the handle, as shown in the following figure.

Summary of Contents for DM4270

Page 1: ...DM4270 CARRIER ETHERNET SWITCH INSTALLATION GUIDE 204 4331 03 October 2019 ...

Page 2: ...ot acknowledged as any type of contract 2019 DATACOM All rights reserved WARRANTY DATACOM s products are covered by a warranty against manufacturing defects during a minimum period of 12 twelve months including the legal term of 90 days as from the date of issue of the supply Nota Fiscal Invoice Our warranty is standard counter warranty this means for exercise of the warranty the customer should s...

Page 3: ...de MIBs and manuals for download In addition it allows opening of calls for assistance with our technical team Telephone Number 55 51 3933 3122 We would like to highlight that our assistance through telephone support is available from Monday through Friday from 08 00 AM through 05 30 PM Important For support assistance 24x7 please request a quotation to our sales department GENERAL INFORMATION For...

Page 4: ...lyze identify and solve problems with the product COMMAND REFERENCE Provides all the commands related to the product RELEASE NOTES Provides instructions on the new functionalities identified defects and compatibilities between Software and Hardware HARDWARE PLATFORM DATASHEET Provides the product technical characteristics INSTALLATION GUIDE Provides instructions on the procedures covering product ...

Page 5: ... 7 2 GETTINGSTARTED 9 2 1 SAFETY WARNINGS 9 3 HARDWAREDESCRIPTION 10 3 1 PRODUCT OVERVIEW 10 3 2 MODEL DM4270 24XS 2CX 10 3 3 MODEL DM4270 48XS 6CX 12 3 4 EQUIPMENT STATUS LEDS 13 3 5 SERIAL CONSOLE INTERFACE RS 232 14 3 6 USB INTERFACE CONSOLE 14 3 7 USB INTERFACE HOST 14 3 8 INTERFACE MANAGEMENT ETHERNET MGMT 15 3 9 DATA INTERFACE 16 3 10 ALARM INPUT AND OUTPUT 20 3 11 PSUS AND POWER INPUTS 21 3...

Page 6: ...THE SFP SFP MODULES 34 5 2 REMOVING SFP SFP MODULES 36 5 3 INSTALLING THE QSFP28 QSFP MODULES 36 5 4 REMOVING QSFP28 QSFP MODULES 37 6 LOGGINGINFORFIRSTTIME 39 6 1 MANAGEMENT USING CONSOLE INTERFACE 39 6 2 MANAGEMENT USING ETHERNET INTERFACE 39 6 3 CONFIGURING USERS 40 6 4 CHANGING DEFAULT ADMINISTRATOR ACCOUNT PASSWORD 41 7 TECHNICALSPECIFICATION 42 7 1 INTERFACES 42 7 2 POWER SUPPLY AND CONSUMPT...

Page 7: ...fied service personnel responsible for installing configuring planning and maintaining the DM4270 switch 1 3 CONVENTIONS In order to improve the agreement the following conventions are made throughout this guide 1 3 1 Icons Convention Icon Type Description Note Notes give an explanation about some topic in the foregoing paragraph Caution This symbol means that this text is very important and if th...

Page 8: ...e electrical and electronic equipment The separate collection and recycling of your waste equipment at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment For more information about where you can drop off your consumer waste equipment for recycling please contact your local city recycling office or the ...

Page 9: ...pment on or connecting an interface card or cable install the protective grounding system Before connecting any cable to the equipment make sure that the grounding system is functional Optical Transceivers used in DM4270 have invisible LASER emitting Although all DATACOM homologated transceivers and most of the market transceivers comply with LASER safety standards avoid direct contact and exposur...

Page 10: ...This chapter describes the DM4270 line hardware features 3 1 PRODUCT OVERVIEW The DM4270 line has two product versions as illustrated below Both versions are included in this installation guide Figure 1 DM4270 24XS 2CX Figure 2 DM4270 48XS 6CX 3 2 MODEL DM4270 24XS 2CX Figure 3 DM4270 24CX 2CX Views ...

Page 11: ...atus LED 10 PSU 400 DC Knurled nut 11 Ethernet Management Port 12 RS 232 Console Port 13 Alarm interface 2 inputs and 1 output 14 System ALARM FAIL LED 15 USB Port Console 16 40 100GE Ethernet LED ports 17 40GE Ethernet LED ports 18 10GE Ethernet ports 19 10GE Ethernet port LEDs 20 40 100GE Ethernet ports 21 40GE Ethernet ports 22 Equipment cooling outlets 23 Host USB Port 24 Auxiliary Safety Grou...

Page 12: ... Ethernet ports 3 System ALARM FAIL LED 4 10GE Ethernet port LEDs 5 40 100GE Ethernet port LEDs 6 Equipment cooling inlets 7 40 100GE port cooling inlets 8 USB console port 9 Port Ethernet management LEDs 10 USB Host port 11 Ethernet Management Port 12 FAN status LEDs 13 RS 232 console port 14 Auxiliary safety grounding 15 FAN 4 SLOT 16 FAN 3 SLOT 17 FAN 2 SLOT 18 FAN 1 SLOT ...

Page 13: ...at the power supply is running and that the equipment is powered or on standby ready to take over the load OFF Power supply with problems or not powered PSU 400 AC ON GREEN Indicates that the power supply is running and the equipment is powered or on standby ready to take over the load ON AMBER Indicates that the power supply is powered but is disconnected from the HW or on standby OFF Power suppl...

Page 14: ... Console Cable Figure 6 Console interface connector pin assignment RJ45 Male DB9 Female Function DM4270 Input output 1 Reserved 2 Reserved 3 2 RS232_TX Output 4 5 DGND Ground 5 5 DGND Ground 6 3 RS232_RX Input 7 Reserved 8 Reserved Table 4 Console interface connector pin assignment 3 6 USB INTERFACE CONSOLE For management via USB the DM4270 has a USB console port accessible via Mini USB cable not ...

Page 15: ... interface 3 8 INTERFACE MANAGEMENT ETHERNET MGMT The DM4270 has a Gigabit Ethernet interface used for local or remote management of the switch For details on how to use it see the chapter Logging in for First Time This interface has two status LEDs whose behavior is described in TABLE 5 Figure 7 MGMT LEDs DM4270 24XS 2CX Figure 8 MGMT Port DM4270 48XS 6CX ...

Page 16: ...interfaces using an SFP connector There are LINK ACT and SPEED indicator LEDs that are built into the connectors corresponding to each The ports are identified by the numbers printed on the front panel however only odd ports lower ports are numbered The numbering of the other ports follows the order according the figure below Figure 9 10GbE SFP Ports LEDs DM4270 48XS 6CX 3 9 1 2 Interface LED indi...

Page 17: ... Gigabit Optical Ethernet interface LED indicators The 40GE and 100GE ports have LED indicators of the port operation integrated to the equipment s port connectors as shown in figure 10 The convention to indicate the operation and 40GE and 100GE interface operation mode is described in the table below Indicator Color Status Description LINK ACT SPEED GREEN On Link Up active port operating in 100GB...

Page 18: ...tion and mode of operation of the 10GE SFP interfaces is described in the table below Indicator Color Status Description LINK ACT SPEED GREEN On Link Up active port operating in 10GBase X mode YELLOW On Link Up active port operating at a rate lower than 10GE GREEN or YELLOW Blinking Data sending and or receiving activity Off Link Down active port Table 8 10GE SFP Interface LED indicators 3 9 2 3 4...

Page 19: ...ess cannot be interrupted Proceed with this action yes NO To change the uplink operation to 2 x 40 100GE DM4270 card model 24XS 2CX Warning The system will automatically reboot and load the factory configuration Once initiated this process cannot be interrupted Proceed with this action yes NO To change the uplink operation to 2 x 40GE 1 x 40 100GE DM4270 card model 24XS 2QX 1CX Warning The system ...

Page 20: ...W On 40 100GE Link Up active port operating at a rate lower than 100GE 40GE Link Up active port operating at a rate lower than 40GE GREEN or YELLOW Blinking 40 100GE and 40GE Data sending and or receiving activity Off 40 100GE and 40GE Link Down inactive port Table 9 40GE and 100GE Interface LED indicators 3 10 ALARM INPUT AND OUTPUT The DM4270 has two alarm inputs and one alarm output in an RJ45 ...

Page 21: ... IN 3 Input 2 IN 4 Input 2 IN 5 Not connected 6 Output NA Alarm Off 7 Output Common 8 Output NF Alarm On Table 11 Alarm pin connector The DM4270 48XS 6CX does not have alarm ports 3 11 PSUS AND POWER INPUTS The equipment of the DM4270 line has two slots for the PSU 400 power supply supplied separately The DM4270 family has four PSU models as shown in the table below PSU Model Input Power Supply Co...

Page 22: ...nt panel that when GREEN indicates that it is correctly powered and operational Figure 14 PSU 400 AC and PSU 400 DC front panel The equipment is de energized through its power cable s The power outlet must be nearby and easily accessible The electrical installation of the site should be protected by devices against short circuits In the situation in which both PSUs are present and the power inputs...

Page 23: ... s power supply Figure 15 AC Power Connector Pinout According to the NBR 14136 standard the grounding pin of the product must be connected to the grounding installations of the installation site since the power pins have no polarity indication 3 11 1 2 PSU 400 DC The figure below shows the pin settings of the TERMINAL BLOCK connector to power the switch Figure 16 DC Power Connector Pinout Settings...

Page 24: ... BLOCK connector from the PSU 400 DC by unscrewing the two side screws of the connector using a 1 8 screwdriver number 0 as shown below Figure 17 Removing the TERMINAL BLOCK from the PSU 400 DC Step 2 Locate the power cord shipped with the PSU 400 DC and cut it to the desired preferred length If the cable needs to be replaced it is important that it have a gauge of 1 5mm2 or higher and that the co...

Page 25: ...AL BLOCK on the PSU 400 DC Table 13 Installing the PSU 400 DC power supply 3 12 PROTECTIVE GROUNDING The DM4270 equipment has a Protective Ground point on the rear panel This connector must be connected to the installation ground FGND as instructed in the DM4270Installation chapter Figure 20 Protective Grounding DM4270 24XS 2CX ...

Page 26: ...DM4270 Installation Guide Hardware DESCRIPTION 204 4331 03 October 2019 26 Figure 21 Protective Grounding DM4270 48XS 6CX ...

Page 27: ...nt or in separate boxes depending on the order 4 2 IDENTIFYING THE PRODUCT Make sure that the product received matches the figures in this guide The DM4270 has a label on the rear side of the mechanics It contains model information product code and serial number Check if there is any divergent information on the label regarding the information on the packaging 4 3 PREPARING THE INSTALLATION SITE B...

Page 28: ...0Installation section 4 4 19 INCH RACK INSTALLATION The DM4270 was designed to be installed to 19 inch racks occupying only 1U in height To choose the suitable installation site pay attention to the following items Choose an easily accessible location where your LEDs can be viewed The temperature should be between operation temperature specification and the relative air humidity should be between ...

Page 29: ...r rack panel For extension rail Installation follow the below steps Step 1 Locate the rail guide pin on the left side of the equipment Figure 23 Guide Pin of the Extension Rail Step 2 Position the Extension Rail over the guide pin as shown in the figure below Figure 24 Positioning the Extension Rail Step 3 Slide the Extension Rail to the left positioning it according to the size of the rack ...

Page 30: ... basic accessories shipped with the switch The cable indicated for the installation must have a thickness of 10 to 12 AWG The color of the cable must follow the specific requirements of the country where the switch will be installed most countries determine that the cable should be green with yellow stripes Step 1 Locate the grounding connector located in the back of the equipment as shown in figu...

Page 31: ...els of operation also observing the cooling of the environment Figure 27 Air flow in the DM4270 24XS 2CX Figure 28 Air flow in the DM4270 48XS 6CX 4 6 1 Installing the removable cooling modules in the DM4270 48XS 6CX Unlike the DM4270 24XS 2CX the DM4270 48XS 6CX has independent hot swappable cooling modules For the correct operation of the system all 4 modules must be connected to the equipment t...

Page 32: ...s for each DM4270 model The use of power supplies with different cooling directions is not recommended because it affects the equipment s circulation of internal and external air The PSU 400 power supplies can be hot swapped To connect a PSU to the equipment align the PSU s mechanical base on the equipment s base and insert the board into the slot until the panel touches the equipment s panel PSU ...

Page 33: ...the unit is powered by either of the power inputs the power on PSU PWR indicator will light up Step 2 After the startup has finished observe the ALARM FAIL indicator OFF indicates that the equipment has been initialized and is operating correctly RED ON FAIL indicates that the equipment has encountered an internal failure Technical Support must be contacted YELLOW AMBER ON ALARM indicates that the...

Page 34: ...g the optical modules you need to always use an antistatic wrist strap o In order to transport and store the optical modules it is necessary to always use their original packaging to prevent any physical or electrostatic damage to the module o Modules and ports that are not being used must always have their protective cover inserted so as to avoid dust which causes the loss of link performance Whe...

Page 35: ...ng a SFP SFP Step 2 After attaching the module it is necessary to secure the securing handle as shown below as it serves as a lock for the optical cables when these are connected Figure 32 Locking optical Fibers Step 3 After positioning the handle simply connect the optical cables Table 18 Inserting a SFP SFP The DM4270 equipments are sent with dust cover plugs in all SFP SFP ports Before to inser...

Page 36: ...oving a SFP SFP Table 19 Removing a SFP SFP When DM4270 operates over 45ºC ambient temperature it is recommended to use only SFP SFP industrial temperature class transceivers Contact the Technical Support for any doubt 5 3 INSTALLING THE QSFP28 QSFP MODULES The QSFP28 QSFP installation is conducted as shown on following steps Follow the same procedure for DAC and breakout cables Step 1 Insert the ...

Page 37: ...he DM4270 equipments are sent with dust cover plugs in all QSFP28 QSFP ports Before to insert a transceiver in a port remove the dust cover Ports without installed transceivers should keep dust cover protection to avoid electrical connections free of dust 5 4 REMOVING QSFP28 QSFP MODULES To remove the modules simply follow the installation instructions in reverse order Follow the same procedure fo...

Page 38: ...les 204 4331 03 October 2019 38 Figure 36 Removing a QSFP28 QSFP Table 21 Removing a QSFP28 QSFP When DM4270 operates over 45ºC ambient temperature it is recommended to use only QSFP QSFP28 industrial temperature class transceivers Contact the Technical Support for any doubt ...

Page 39: ...e port configuration the hardware flow control need to be disabled Step 1 On the PC or laptop start the terminal emulation program The initial login prompt for a username appears DmOS DM4270 login Step 2 The default username and password are admin DM4270 login admin Enter Password admin Enter Result The prompt as following will appear indicating a successful login Welcome to the DmOS CLI Admin con...

Page 40: ...MT Interface Check the Quick configuration Guide for more information about equipment management configurations 6 3 CONFIGURING USERS Considering the equipment correctly installed as described previously the user can manage it through a Command Line Interface CLI The CLI is accessed by using a direct or USB console connection or by using a SSH or Telnet connection from a remote management terminal...

Page 41: ...mmended to modify the default administrator account password Step 1 Entering the configuration mode configure Step 2 Entering the user mode config aaa user admin Step 3 Changing the password config user admin password new password Step 4 Exiting the user mode config user admin exit Step 5 Applying and saving configuration changes config commit Table 25 Changing Password ...

Page 42: ...the Uplink ports for additional information 7 2 POWER SUPPLY AND CONSUMPTION 7 2 1 Power Supply PSU 400 AC DC PSU 400 AC PSU 400 DC Connector type IEC 320 C14 Terminal Block Nominal Operating voltage 100 to 240Vac 10 50 60Hz 48 to 60Vdc 20 Nominal Input Current 4 50 A 100Vac 1 85 A 240Vac 9 1 A 48Vdc 7 3 A 60Vdc Maximum Input Current 5 05A 11 25A Output Voltage 12V 5 12V 5 Output Current 33A 5 33A...

Page 43: ...fications 7 4 ENVIRONMENT INFORMATION DM4270 24XS 2CX DM4270 48XS 6CX Operation Temperature 0 C to 65 C 0 C to 55 C Operation Relative Humidity 10 to 90 non condensing 10 to 90 non condensing Operating Altitude 0 to 3000m 0 to 3000m Storage Temperature 20 C to 70 C 20 C to 70 C Table 30 DM4270 Environment Information When DM4270 operates over 45ºC ambient temperature it is recommended to use only ...

Page 44: ...radio frequency fields EMC EN 61000 4 2 Electrostatic discharge immunity test EMC EN 61000 4 4 Electrical fast transient burst immunity test EMC EN 61000 4 5 Surge immunity test EMC EN 61000 4 3 Radiated radio frequency electromagnetic field immunity test EMC EN 61000 3 2 Limits for harmonic current emissions EMC EN 61000 3 3 Limitation of voltage changes voltage fluctuations and flicker in public...

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