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EverFocus ESM308T000D user manual VLANs, Vlan Port Segmentation

Models: ESM308T000D

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Power Saving Mode: When enabled, it adjusts the power provided to ports based on the length of the cable used to connect to other devices. Only sufficient power is used to maintain connection requirements.

Link: Displays the current link status of each port: 1000MFDX, 100MFDX, 100MHDX, 10MFDX, 10MHDX or Down. The field lights green and shows the link speed if there is a valid connection on the port.

Mode: Options are Auto Speed, 10 Half, 10 Full, 100 Half, 100 Full, 1000 Full and Disabled. Default: Auto Speed. Enabling auto-negotiation (Auto) results in speed and duplex being negotiated upon link detection; both end devices must be auto-negotiation compliant for the best possible results. 10Mbps and 100Mbps fiber optic media don’t support auto-negotiation, so these media must be explicitly configured to either half or full duplex. Full duplex operation requires that both ends be configured as such; otherwise, severe frame loss will occur during heavy network traffic. Auto supports all speed and duplex modes. Disabling a port (for troubleshooting or to secure it from unauthorized connections, perhaps) will prevent all frames from being sent and received on that port. Also, when disabled, link integrity pulses aren’t sent, so the link/activity LED will never be lit.

Flow Control: Either Enabled or Disabled (default). This is useful for preventing frame loss during times of severe network traffic. Examples of this include multiple source ports sending to a single destination port or a higher-speed port bursting to a lower-speed port. When the port is half duplex, it is accomplished using backpressure, in which the switch simulates collisions, causing the sending device to retry transmissions according to the Ethernet backoff algorithm. When the port is full duplex, it is accomplished using PAUSE frame, which causes the sending device to stop transmitting for a certain period of time.

Drop frames after excessive collisions: Either Enabled or Disabled (default). Enable to discard the frames after excessive collision.

VLANs

A virtual LAN (VLAN) is a logical network grouping that limits the broadcast domain and allows you to isolate network traffic so only the members of the same VLAN will receive traffic from others in that same group. Traffic on one VLAN cannot pass to another except through an intranetwork router or Layer 3 switch. Basically, creating a VLAN from a switch is logically equivalent to reconnecting a group of network devices to another Layer 2 switch. However, all the network devices are still plugged into the same switch physically. A VLAN tag is the identification information that is present in frames in order to support VLAN operation.

VLAN Port Segmentation

VLAN ID: Enter any number from 1 to 4094 (without leading zeroes); click Add.

VLAN Configuration List: This displays all the current VLAN groups created for

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EverFocus ESM308T000D user manual VLANs, Vlan Port Segmentation
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ESM308T000D specifications

The EverFocus ESM308T000D is a cutting-edge surveillance camera designed to meet the demands of modern security applications. This device stands out for its robust features, advanced technologies, and exceptional performance, making it an ideal choice for various environments, including retail, transportation, and public spaces.

One of the key highlights of the ESM308T000D is its high-definition video resolution. Offering up to 3 Megapixels, this camera captures detailed images, ensuring that every critical detail is visible. This level of clarity is particularly beneficial for monitoring large areas or identifying faces and license plates.

The camera is equipped with a state-of-the-art image sensor that enhances low-light performance, allowing for effective surveillance even in challenging lighting conditions. With the support of Wide Dynamic Range (WDR) technology, the ESM308T000D maintains image quality in environments with contrasting light levels, minimizing overexposed highlights and underexposed shadows.

In terms of durability, the ESM308T000D is built to withstand harsh environmental conditions. It comes with an IP66-rated housing, which protects the camera from dust and water ingress, making it suitable for outdoor installations. Additionally, the camera’s robust construction ensures reliable performance in demanding weather conditions.

The ESM308T000D also incorporates advanced video compression technologies, such as H.265 and H.264, which optimize bandwidth and storage requirements without compromising image quality. This feature is crucial for users looking to maximize their resources while still maintaining a high standard of surveillance.

For added versatility, the camera supports various control protocols, allowing seamless integration with existing security systems. This includes compatibility with ONVIF standards, ensuring that it can be easily deployed within various network architectures.

Furthermore, the ESM308T000D includes features like motion detection and smart alerts, which enhance the surveillance experience by providing real-time notifications when unusual activity is detected. By utilizing these features, users can respond quickly to potential security incidents.

In conclusion, the EverFocus ESM308T000D combines high-definition imaging, advanced low-light capabilities, robust construction, and smart technology to deliver a comprehensive surveillance solution. Its versatility, reliability, and ease of integration make it a valuable asset for any security setup, providing peace of mind in an increasingly complex world.