3Com 3CRWE776075 Approved SFP, Transceivers, Inserting and using, An SFP Transceiver, Switch

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8

Using SFP Transceivers

 

 

This sections describes how to insert and remove an SFP transceiver from

 

an SFP slot.

 

SFP transceivers are hot-insertable and hot-swappable. You can remove

 

them from and insert them into any SFP port without having to power-off

 

the switch.

 

 

Approved SFP

The following list of approved SFP transceivers is correct at the time of

Transceivers

publication:

 

■ 3CSFP91 SFP (SX)1000BASE-SX SFP transceiver. Use this transceiver to

 

connect the switch directly to a multimode fiberoptic cable.

 

■ 3CSFP92 SFP (LX)1000BASE-LX SFP transceiver. Use this transceiver to

 

connect the switch directly to a single-mode fiberoptic cable or to

 

multimode fiber using a conditioned launch cable.

 

3Com recommends using only 3Com SFPs on the switch. If you insert an

 

SFP transceiver that is not supported, the switch will not recognize it.

 

 

Inserting and using

To insert and use an SFP transceiver, follow the procedure described

an SFP Transceiver

below.

1Hold the transceiver so that the fiber connector is toward you and the product label is visible, as shown in Figure 3. Ensure the wire release lever is closed (in the upright position).

2Gently slide the transceiver into the SFP slot until it clicks into place.

CAUTION: SFP transceivers are keyed and can be properly inserted only one way. If the transceiver does not click when you insert it, remove it, turn it over, and then re-insert it.

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Contents 3Com Unified Gigabit Wireless PoE Switch Page Page Page Contents Preparing the Managed Access Points Introducing Wireless PoE SwitchReference Description Introducing the 3Com Unified Gigabit Wireless PoE Switch Unified Switch 24 supports both wired Ethernet switching 3Com Unified Gigabit Wireless PoE Switch 24 is a versatileWeb-based user interface and setup wizard. Support for PoE Point for IP telephony solutionsIntroducing the 3Com Unified Gigabit Wireless PoE Switch Checking the Package Contents SwitchFree-Standing SwitchInstallation Aufstellen desInch equipment rack. The supplied mounting kit includes two Each switch, sticking one in the marked area at each cornerFree-standing stack of more than four units Smaller units must be positioned at the topBaugruppenträger Des SwitchMontagesatz AnweisungenSupplying Power Color State Switch flashes greenChecking for Correct OperationConnecting your computer to the switch Unified SwitchConnecting to the 3Com Unified Switch Using the setup wizard Password on Settings will be lost the next time the switch is restartedSubnet in order for them to communicate Managed AccessActivating PointsConnecting to the 3Com Unified Switch Preparing the Managed Access PointsPreparing Access PointTo the 7760 Access Point Quick Start Guide Click the Upgrade buttonTo the 8760 Access Point Quick Start Guide AP Recovery Resetting Access PointsLatest Software Upgrade your Switch toSoftware Image Software into the Switch onActive and which image will be used after the next reset Running a NewDefault Settings Changing the Password Transceivers Inserting and usingSwitch Approved SFPInserting the SFP Transceiver TransceiverForgotten Password TroubleshootingPort Status LED is on, but network performance is poor Environmental Electrical Physical3Com Product Obtaining Support for yourPurchase Extended WarrantyServices Access SoftwareCountry Telephone Number US and Canada Telephone Technical Support and Repair Latin America Telephone Technical Support and Repair

3CRWE776075 specifications

The 3Com 3CRWE776075 is a versatile wireless router designed to meet the demands of both home and small business networking. This device stands out due to its reliable performance, robust features, and ease of use, providing users with seamless connectivity and enhanced wireless coverage.

One of the main features of the 3CRWE776075 is its support for 802.11g wireless technology, which enables data transfer rates of up to 54 Mbps. This ensures that users can enjoy high-speed internet access with stable connections while streaming videos, gaming, or transferring files across the network. Additionally, the router is backward compatible with 802.11b devices, providing flexibility for mixed environments where older devices may still be in use.

The router is equipped with a powerful built-in firewall, enhancing security by protecting the network from unauthorized access and potential threats. The 3CRWE776075 supports Network Address Translation (NAT) and Stateful Packet Inspection (SPI), forming a formidable barrier against intrusion attempts. Additionally, it offers robust wireless security features, including WEP, WPA, and WPA2 encryption protocols, ensuring that users' data remains secure during transmission.

Another notable characteristic of the 3Com 3CRWE776075 is its user-friendly interface, which simplifies the setup process for both tech-savvy individuals and novices alike. The router comes with an easy-to-follow installation wizard, guiding users through the configuration of network settings and security options. The web-based management interface allows for easy monitoring and management of the network settings, enabling users to adjust bandwidth allocation, set up guest networks, and manage connected devices effortlessly.

The 3CRWE776075 is also designed with flexibility in mind, as it features multiple Ethernet ports for wired connections, catering to devices that require more stable connections, such as desktop computers or gaming consoles. This dual capability of supporting both wired and wireless connections makes it an ideal choice for diverse networking needs.

Overall, the 3Com 3CRWE776075 delivers an excellent combination of performance, security, and user-friendliness, making it a reliable choice for users looking to enhance their home or small business networking experience. With its robust features and solid technologies, it continues to be a favored option in the realm of wireless routers.
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