Dell PowerConnect 2748 Support Question
Dell PowerConnect 2748 Support Question
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Question posted by BFMclc21 on September 27th, 2014
Does A Dell Powerconnect 2748 Support Poe
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Current Answers
Answer #1: Posted by DCatDell on October 16th, 2014 7:14 AM
DCatDell
Member since:
July 20th, 2011 Points: 142,790
Member since:
July 20th, 2011 Points: 142,790
The PowerConnect 2748 does not offer Power over Ethernet. Here is a link to the spec sheets, to see all the features it does offer.
http://www.dell.com/downloads/ap/products/pconnect/en/2700_spec_sheet.pdf
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Related Dell PowerConnect 2748 Manual Pages
Information Update - Page 1
... Addressing
NOTE: To update the IP address, see the Dell PowerConnect 27xx Systems User's Guide. It is advisable to Web-managed mode and the Managed Mode LED will be illuminated green. In this switch, follow the steps in Dell PowerConnect 27xx Systems User's Guide. www.dell.com | support.dell.com
Enabling Web-Managed Mode for changing the password.
Getting Started Guide - Page 7
...Dell Support website at a relative humidity of electrical noise such as radio
transmitters, broadcast amplifiers, power lines, and fluorescent lighting fixtures. • Ambient Requirements - For more information, see the Dell™ PowerConnect... for installation meets the following items are included: • Device/Switch • AC power cable • Self-adhesive rubber pads •...
Readme - Page 1
Dell™ PowerConnect™ 2748
PowerConnect 2748 Release Notes
System Firmware Version 1.0.0.32
Information in this document to refer to change without the written permission of Dell Inc.; Reproduction in any proprietary interest in trademarks and trade names other than its own. Dell Inc. December 2006 is subject to either the entities claiming the marks and names or...
Readme - Page 3
... software on the PowerConnect 2748 switch. It is recommended that this release note be thoroughly reviewed prior to installing or upgrading of this release note be 1.0.0.32 on the device.
Denotes a major version number. For information about loading the boot PROM software and updating the firmware image, see the Dell Support website at support.dell.com.
User...
Readme - Page 4
... Without Notice
2
Reference 69139
71496
EWS
Title Browse button for the combo ports (shorted cable)
Description
Testing the integrated cable with the default username, admin. PowerConnect 2748 Release Notes
Known Restrictions and Limitations
Integrated Cable Test
Title Inconsistent Integrated Cable Test results
Incorrect cable test result for HTTP downloads in the help...
User's Guide - Page 4
... to the Network 32
4 Starting and Configuring the Dell™ PowerConnect™ 27XX
Viewing Switch Operation 33 Initial Configuration 33
5 Using the Dell™ OpenManage™ Switch Administrator
Understanding the Interface 37 Using the OpenManage Switch Administrator Buttons 39
Information Buttons 39 PowerConnect Switch Management Buttons 39 Starting the Application 40
4
Contents
User's Guide - Page 7
... are managed by Dell's OpenManage Switch Administrator.
8 1-Gigabit Ethernet Ports
The following figure illustrates the PowerConnect 2708 front panel. System Description
This section describes the hardware configurations of the PowerConnect 2708, PowerConnect 2716, PowerConnect 2724, and PowerConnect 2748. Figure 1-1. PowerConnect 2708 Front Panel
The PowerConnect 2708 switch supports 8 GbE...
User's Guide - Page 8
... 16 GbE copper ports.
24 1-Gigabit Ethernet Ports + 2 SFP Combo ports
The following figure illustrates the PowerConnect 2748 front panel. PowerConnect 2748 Front Panel
8 Figure 1-4. PowerConnect 2724 Front Panel
The PowerConnect 2724 switch supports 24 GbE copper ports and has two SFP combo ports (1000BASE-SX or 1000BASE-LX).
48 1-Gigabit Ethernet Ports
The following figure illustrates...
User's Guide - Page 9
... of 192.168.2.1. • Managed Mode - This is pressed, the switch enters Unmanaged Mode. • Secure Mode (PowerConnect 2748 only) - The default status on the whole system. In Secure Mode the switch retains configuration through power cycles. Management Modes • Unmanaged Mode - The switch does not have an IP address, nor is set to OFF...
User's Guide - Page 11
... Storm Control enables limiting the amount of 16K MAC addresses. MAC Address Supported Features
MAC Address Capacity Support The PowerConnect 2708, 2716, and 2724 switches support a total of 8K MAC addresses, and the PowerConnect 2748 supports a total of Multicast and Broadcast frames accepted and forwarded by the switch.
All nodes connected to these frames, thus placing load on their...
User's Guide - Page 15
... Configurations
PowerConnect 2708/2716/2724/2748 Front Panel Port Description
The Dell™ PowerConnect™ 2708, 2716, 2724 and 2748 switches use 10/100/1000BASE-T ports on the front panel, restores the device's default settings configuration.
15 These ports support autonegotiation, duplex mode (Half or Full duplex), and flow control. PowrConnect 2708 Front Panel
On the front...
User's Guide - Page 18
...and 48, for swappable optical transceiver, which offers high-speed 1000BASE-SX or
1000BASE-LX connection. PowerConnect 2748 Back Panel
18 There are logical ports with two physical connections: • An RJ-45 connection... device management mode. PowerConnect 2748 Front Panel
On the front panel, there are 48 ports, which indicates the Ethernet switch operational status. Figure 2-7.
User's Guide - Page 22
...ventilation. Switch Ventilation Fan
The PowerConnect 2748 switch has three fans and the PowerConnect 2724 switch has one fan for the 10/100/1000BASE-T ports is listed in the following figure illustrates the RJ-45 pin connector pin numbers. The PowerConnect 2708 and PowerConnect 2716 devices have no internal fans.
High-speed workstations, hubs, routers, or other switches are supported. RJ...
User's Guide - Page 23
SFP Ports
The PowerConnect 2724 switch supports two SFP transceivers combo ports, and the PowerConnect 2748 switch supports four SFP transceivers combo ports for 10/100/ 1000BASE-T Ethernet Port Pin No Function
1
TxRx 1+
2
TxRx 1-
3
TxRx 2+
4
TxRx 2-
5
TxRx 3+
6
TxRx 3-
7
TxRx 4+
8
TxRx 4- PowerConnect 2724 switch supports SFP diagnostics.
Only one of the two physical...
User's Guide - Page 24
... on the back panel of signal indication; Internal Power Supply Connector
The PowerConnect 2708, PowerConnect 2716, PowerConnect 2724 and PowerConnect 2748 switch systems supports a single internal power supply to provide power for serial ID.
5
Module definition 1; data line for switching operations. logic 0 indicates normal operation.
9
Receiver ground (common with transmitter ground...
User's Guide - Page 25
3
Installing the Dell™ PowerConnect™ 27XX
This chapter contains information about unpacking, installation procedures, and ... Ethernet device to change the switch
25 The process of installing the PowerConnect switch consists of the device chassis is not exposed to make cable and port connections for the PowerConnect 2708, 2716, 2724, and 2748 devices. No configuration is delivered...
User's Guide - Page 26
...feeders. • General - The chapter "Starting and Configuring the Dell™PowerConnect™ 2708/2716/2724/2748 for the device meets the following label attached. Verify that has ... is correctly installed. • Clearance -
Cabling is routed to Dell.
Site Requirements
The PowerConnect 2708/2716/2724/2748 devices can be mounted in a standard equipment rack, placed on ...
User's Guide - Page 33
...Managed Mode LED indicator turns solid amber (PowerConnect 2748). If you desire to use the switch as when received.
• The PowerConnect device booted successfully.
33 The Managed ...PowerConnect device provides you will need to determine if the device is obtained from support.dell.com. If you require basic connectivity and do not want to enter Managed Mode and configure the switch...
User's Guide - Page 39
... access to on the Dell™ PowerConnect™ OpenManage Switch Administrator interface.
Contains the version and build number and Dell copyright information. Online help , as well as information about the OpenManage Switch Administrator interfaces.
Information Buttons
Button Support Help
About Log Out
Description
Opens the Dell Support page at support.dell.com. The following table...
User's Guide - Page 40
... page or table information. Starting the Application
1 Open a Web browser. 2 Enter the Ethernet Switch IP address (the default IP address is configured with a default IP address, user login and password. The Dell PowerConnect OpenManage Switch Administrator home page opens.
40 PowerConnect Switch Management Buttons
Button Apply Changes Refresh Print
Description
Applies changes to the Ethernet...
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