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Коммутатор 3COM SuperStack 3 Switch 3870 24-Port


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Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

возможность установки в стойку;24 порта Ethernet 10/100/1000 Мбит/сек;поддержка работы в стеке;128 МБ оперативной памяти;440 x 44 x 415 мм, 5 кг


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Вскрытие свитча (коммутатора) 3Com 3C16471B Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

View and Download 3Com SUPERSTACK 3 3870 Series getting started manual online. SuperStack 3 Switch 3870 Family.

Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

SUPERSTACK 3 3870 Series Switch pdf manual download.
Discuss: 3Com SuperStack 3 Switch 3870 switch - 24 ports - managed - desktop Series in to comment.

Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

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Other documentation relating to продолжение здесь 3Com SuperStack 3 Switch 3870.

Коммутатор 3COM SuperStack 3 Switch 3870 24-Port


3COM® SUPERSTACK® 3 SWITCH 3870 24- AND 48-PORT Https://megapixels.ru/komplekt/komplekt-8-razryadnih-numeratorov-trodat-1558-38h5-mm-10-numeratorov-v-komplekte-kolichestvo-tovar.html SWITCHES DATA SHEET Configuration Example 3Com® SuperStack® 3 Switch 3800 family switches deliver wirespeed Gigabit Ethernet switching, with times the performance of 10/100 desktop switching but at similar prices.

Tri-speed operation of switch enables backward with
This guide describes the features of the 3Com ® SuperStack 3 Switch 3870 (24 Port or 48 Port, Managed 10/100/1000).

It outlines how to use these features to optimize the of your network.

Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

The terms Switch жмите Switch 3870 are used when referring to information that applies to both Switches.
3Com SuperStack II Switch 300 24 port Ethernet jellepie69.

Introducción a Switch 3COM 4400. Acceso por web y.

Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

Repair Linksys 24-port Ethernet Switch - Duration: 35:49.
Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

SuperStack 3870 Switch pdf manual download. Also for: 3cr17450-91, 3cr17451-91.
Please refer to the CD-ROM that accompanies your Switch for the following: Management Interface Reference Guide https://megapixels.ru/komplekt/komplekt-krepezha-lanmaster-lan-sc50-upak50sht.html an online guide which gives you detailed information how to use the web interface and line interface to manage the Switch.

Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

Other documentation relating to the 3Com SuperStack 3 3870.
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Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

Free shipping for many products! DUA174509-1AAA01 Published October 2005 3 Switch 3870 Family ®.
The guide is intended for use by network administrators who are responsible for installing and setting up network equipment.
Documentation accompanying the SFP Transceivers.
Documentation accompanying 3Com Network Supervisor.
This is automatically installed on your workstation when you install 3Com Network Supervisor.
Switch Implementation Guide PDF format.
Switch Management Interface Reference Guide HTML format.
The documentation is accessed using the index.
Contact your 3Com network supplier for further information.
Supported on all ports Supported IEEE Std 802.
Either shielded or unshielded data cables with shielded or unshielded jacks can be connected to these data sockets.
LEDs Table 4 lists LEDs visible on the front of the Switch, and how to read their status according to color.
Green The module is installed and supported and the link status has been determined.
Figure 3 Rear View of the Switch 3870 Power Socket Redundant Power System Socket Expansion Module Slot You can use this slot to install a 10-Gigabit Ethernet expansion module.
Table 5 shows which stack configurations restrict the number of supported modules.
Table 5 Maximum Stack Configurations Default Settings Table 6 shows the default settings for the Switch 3870.
Choosing a The Switch 3870 is suited for use посетить страницу источник internal wiring closet, a network Site room, or telecommunications room, where it can be mounted in a standard 19-inch equipment rack, or free-standing.
Airflow not restricted around the Switch or through the vents in the side of the Switch.
Ensure that the power input to your system is clean and free from sags and surges to avoid unforeseen network outages.
Ensure it is connected to earth ground during normal use.
Installing proper grounding helps avoid damage from lightning and power surges.
Before powering on the Switch, verify that the network cables and the power cable are securely connected.
The maximum segment length for this type of cable is 100 m 328 ft.
If the SFP transceiver is invalid, it will not be recognized by the Switch.
However, to make full use of the features offered by the Switch, and to change and monitor the way it works, you have to access the management software that resides on the Switch.
Use 3Com Network Connect to the console Supervisor 3NS.
See page 36 SNMP Web Interface.
For most installations, 3Com recommends that you configure the Switch IP information manually.
This makes management simpler and more reliable as it is not dependent on a DHCP server, and eliminates the risk of the IP address changing.
ANAGEMENT Your network uses DHCP to allocate IP information, Venzard X600 комплект студийного света Flexibility is needed.
You Information can then manually enter IP information using the command line interface CLI.
Connecting to the To set up your Switch manually, you phrase.

Портфель WENGER can https://megapixels.ru/komplekt/kompyuternaya-garnitura-hama-lh1.html make a connection Console Port.
Figure 7 Connecting a to Switch Via the Console Port To connect the cable: a Insert the RJ-45 end здесь the RJ-45 to DB9 converter cable into the b Connect the null modem cable to the DB9 end of the converter cable.
If you have logged on correctly, the top-level menu of the command line interface is displayed as shown in the example in Figure 8.
Figure 8 Example Top-level Command Line Interface Menu Menu options: -------3Com SuperStack 3 Switch 3870 48-port-------- bridge - Administer bridge-wide parameters feature.
Refer to the documentation that accompanies your DHCP server.
If your network does not have a DHCP server, the workstation running 3Com Network Supervisor must be on the same subnet as the Switch, because Auto-IP addresses are non-routable.
This software allows you to communicate with the Switch via the console port directly.
Documentation supplied with the terminal emulation software.
If you have logged on correctly, the top-level menu of the command line interface is displayed, as shown in the example in Figure 10.
Figure 10 Example Top-level Command Line Interface Menu Menu options: -------3Com SuperStack 3 Switch 3870 48-port-------- bridge feature gettingStarted.
If you do not intend to use the command line interface Программное IronLogic Комплект Guard Light 5/100 the console port to manage the Switch, you источник disconnect the serial cable and close the terminal emulator software.
For example, you can use the 3Com Network Supervisor application, which available for download from the 3Com Web site.
You can also use the 3Com Network Director Version 2.
This optional network management application can be purchased directly from the 3Com Web site.
The Switch has three default user names, and each user name has a different password and level of access.
If you are not sure that the configuration will work properly in the current network environment, 3Com advises you to disconnect the Switch from the network and смотрите подробнее it directly to the management station before attempting to restore the по этому сообщению settings.
The 3Com Network Director version https://megapixels.ru/komplekt/hama-h-r1084199-chistyashiy-komplekt-dlya-monitorov.html />There is also an explanation of IP addressing.
The Unit LED will not light if the Switch 3870 is a standalone unit.
If the Switch 3870 is part of a stack, the Unit ID will be shown.
This is normal and does not indicate any of the above conditions.
Fan failure could potentially reduce the lifetime of the Switch.
The monitoring polls the fan status at periodic intervals while the unit is powered on.
To correct this problem, completely remove the SFP and replace with a 3Com approved SFP.
For details on these options, refer to the Management Interface Reference Guide supplied in HTML format on the CD-ROM that accompanies Switch.
WARNING: Вот ссылка contain directions that you must follow for your personal safety.
Follow all directions carefully.
You must read the following safety information carefully before you install or remove the unit.
Przed instalacją lub demontażem urządzenia należy uważnie przeczytać poniższe informacje o bezpieczeństwie.
Power Cord Set Japan — Important Safety Information WARNING: Installation and removal of the unit must be carried out by qualified personnel only.
Keep the blanking plate and the fixings in a safe place.
If you remove the Module at any time, you must then replace the blanking plate.
WARNING: Fiber optic ports - optical safety Class 1 LASER PRODUCT Never look at the transmit laser while it is powered on.
Ceux-ci sont protégés par des prises de données.
VORSICHT: Wenn Sie Switch 3870 zusammen mit schmaleren SuperStack Einheit unterhalb dieser schmaleren Einheiten aufgestellt werden.
VORSICHT: Das Gerät muß geerdet sein.
VORSICHT: Das Gerät muß an eine geerdete Steckdose angeschlossen werden, die europäischen Sicherheitsnormen erfüllt.
Diese Porte sind geschützte Datensteckdosen.
Sie dürfen weder wie normale traditionelle Telefonsteckdosen noch für die Verbindung der Einheit mit einem traditionellem privatem oder öffentlichem Telefonnetzwerk gebraucht werden.
Nur RJ-45-Datenanscluße, Telefonnetzsysteme or Netztelefone an diese Steckdosen anschließen.
ADVERTENCIA: La unidad debe tener toma de tierra conexión a tierra.
ADVERTENCIA: Conecte la unidad a una fuente de alimentación con toma de tierra para garantizar el cumplimiento de las normas de />La única forma de cortar la alimentación de la unidad consiste en desconectar el cable eléctrico de toma de corriente.
ADVERTENCIA: Esta unidad funciona en condiciones SELV voltaje extrabajo de seguridad de conformidad con la norma IEC 60950.
No mire nunca directamente al puerto de transmisión de fibra óptica ni a los extremos del cable de fibra óptica mientras estén conectados.
El uso de controles, ajustes de rendimiento o procedimientos distintos a los especificados en este documento puede producir emisiones de láser peligrosas.
AVVERTENZA: La presa deve trovarsi vicino all'unità ed essere facilmente accessibile.
L'unico modo per rimuovere l'alimentazione dall'unità consiste nello scollegare il cavo di alimentazione dalla presa.
Collegare a queste solo prese dati RJ-45, sistemi di telefonia o telefoni di rete.
A queste prese dati è possibile collegare cavi dati schermati o non schermati con prese dati schermate o non schermate.
OSTRZEŻENIE: Gniazdo zasilające musi być umieszczone w pobliżu urządzenia i musi być.
Są to ekranowane gniazda danych RJ-45.
Operational testing: paras 2.
UL 60950, EN60950, CSA 22.
Operational testing: paras 2.
UL 60950, EN60950, CSA 22.
Troubleshoot You will find support tools posted on the 3Com Web site at Online www.
In order to access these Software Updates you must first register your product on the 3Com Web site at First time users will need to apply for a user name and password.
In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.
You must only insert a 3Com approved SFP transceiver into the Switch.

Коммутатор 3COM SuperStack 3 Switch 3870 24-Port

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