Verify Installation, Troubleshooting Information

Verify Installation

When power has been applied to the hub:

•The green Pwr (Power) LED on the front panel is on.

•The green Link LED on each connected port is on.

When the hub is connected and operating, refer to the tables in “Front Panel LEDs” and “Vista RJ- 45 Network Ports with Built-in LEDs” for information about the LEDs and their activity.

Troubleshooting Information

Symptom	Cause	Solution

100 Link/Rx	Port connection is	Make sure the attached device is powered on and there is a
LED or	not functioning.	proper UTP connection at that end.
10 Link/Rx LED		Verify that the network adapter card is installed correctly
is off on an		and that the 10 or 100 Mbps LED and Link LEDs are on at
active port.		the network adapter card in the PC.
		Make sure that the proper cable is installed, and check for
		miswired cable pairs or loose connectors.
		Make sure the port termination at both the hub and the
		device end is correct. Check the crimp on the RJ-45
		connectors. In a Fast Ethernet operation, the quality of the
		crimp on the connector is important. It is also important that
		only Category 5 cable is used and that it is certiﬁed for 100
		Mbps operation.
		Make sure the length of the UTP cable from the hub to the
		device does not exceed 328 feet (100 meters).
		Using cable test equipment, make sure that the cable meets
		the crosstalk, attenuation, and impedance speciﬁcations as
		required by the 100BASE-TX standard.

100 Link/Act	Port connection is	Check the Normal/Uplink push button on the front panel.
LED or	not functioning.	If you are using a straight-through cable connected to a PC
10 Link/Act LED		or other MDI-wired device, make sure the Normal/Uplink
is off		push button is set in the Normal position.
on port 9.		If you are using a straight-through cable connected to a
		router or another hub, make sure the Normal/Uplink push
		button is set in the Uplink position.
		Try the alternate position of the Normal/Uplink push button
		to turn the Link LED on.

Col (Collision)	Data collision is	The port and hub might be functioning correctly. Data
LED is on or	occurring on the	collisions are normal on Ethernet networks and occur when
blinking.	port.	two or more computers transmit data on the network
		simultaneously. Computers that caused the collision retry
		transmission at different intervals until the transmission
		succeeds. Excessive collisions can result when multiple
		hubs are connected and when many computers are
		connected on the network. Check and make sure that
		cabling and duplex settings are correct.

Model DS309 Dual Speed Hub Installation Guide

DS309 specifications

The NETGEAR DS309 is a robust Network Attached Storage (NAS) solution designed to cater to the needs of home users and small businesses alike. With an emphasis on reliability, performance, and ease of use, this device offers a myriad of features that enhance its functionality as a central data hub.

One of the standout characteristics of the DS309 is its ability to accommodate up to three 3.5-inch SATA hard drives, allowing users to configure a RAID setup for enhanced data redundancy and protection. The supported RAID levels include RAID 0, RAID 1, and RAID 5, giving users the flexibility to choose the configuration that best meets their performance and security needs. The option for hot-swapping drives ensures minimal downtime during upgrades or replacements, making it an excellent choice for businesses that require constant data availability.

In terms of connectivity, the NETGEAR DS309 features multiple USB ports that allow for easy expansion and integration with external storage devices and printers. With high-speed Ethernet capabilities, the DS309 provides swift data transfer rates, ensuring quick access to files across the network. The device is also equipped with a user-friendly web interface that simplifies the management of storage settings and user access rights.

The DS309 utilizes advanced security protocols, including user authentication and data encryption, which are critical for protecting sensitive information. The integrated FTP server functionality allows remote access to files, making it convenient for users who require access from outside the local network. Furthermore, the device supports various media formats, allowing for easy streaming of multimedia content throughout the home or office.

Another significant aspect of the NETGEAR DS309 is its comprehensive backup solutions. The device integrates seamlessly with popular backup software, allowing for automated and scheduled backups of data. Users can also leverage NETGEAR’s ReadySHARE feature, enabling backup and storage options over Wi-Fi with compatible USB devices.

In summary, the NETGEAR DS309 stands out as a versatile and user-friendly NAS solution, ideal for those seeking reliable storage options with advanced features. With its RAID support, robust security measures, and efficient data management capabilities, it serves as an excellent choice for ensuring that valuable data remains safe and readily accessible. Whether for personal use or business applications, the DS309 demonstrates that effective data storage and management can be both efficient and easy to handle.