Express Ethernet Switch LB9217A-R2 & Applicable Modules

Product Features

Base unit with three expansion slots

Auto-negotiation for speed and duplexity on TX ports

Auto-MDI/MDI-X on TX ports

Store-and-forward mechanism

True non-blocking architecture

Full wire-speed forwarding rate

Broadcast storm filtering

Back-pressure and IEEE 802.3x compliant flow control

Supports 12K MAC addresses

Supports 2M Bytes buffer memory

Front panel reset button

Front panel port status LEDs

Standard 19" rack-mount size, one-unit-height

Modules:

Allows two 8-port expansion modules: each of up to eight ports for 10/100BaseTX or 100BaseFX

Allows one single-port expansion module: one port for 10/100BaseTX or 100BaseFX

Connectors:

Choices of SC, ST, MT-RJ, VF-45, or LC connectors for 100BaseFX multi-mode fiber module

SC or ST connector allowed for 100BaseFX single-mode fiber module

Basic Configuration Support:

Supports port-based VLAN & MAC-based Trunking

Programmable re-configuration for fixed speed and duplexity

Programmable re-configuration for Back-pressure and IEEE 802.3x compliant flow control

8

Page 8
Image 8
Black Box LB9214A, LB9219A, LB9215A, LB9216A, LB9218A manual Product Features, Standard 19 rack-mount size, one-unit-height

LB9214A, LB9216A, LB9219A, express ethernet switch, LB9215A specifications

The Black Box LB9215A, LB9218A, LB9219A, and LB9216A Express Ethernet switches are integral components for enhancing networking capabilities in various environments. These advanced Ethernet switches combine superior performance, reliability, and user-friendly features, making them suitable for office, industrial, and commercial applications.

Starting with the LB9215A model, this switch is designed with five ports that support 10/100/1000 Mbps connectivity, making it a versatile solution for businesses looking to upgrade their network infrastructure. Its plug-and-play functionality simplifies installation, requiring no complex configuration. The LB9215A also features a compact design, allowing it to fit seamlessly into any workspace.

The LB9218A extends functionality with eight ports and also supports 10/100/1000 Mbps transmission speeds. This switch is equipped with advanced VLAN capabilities, enabling users to segment traffic efficiently for improved network performance and security. The LB9218A is particularly useful in environments where data privacy and security are paramount.

For those needing a more powerful solution, the LB9219A offers a robust feature set with 16 ports, and it also supports Power over Ethernet (PoE). This technology allows network cables to deliver electrical power alongside data, simplifying installations for devices like IP cameras and wireless access points. The LB9219A's user-friendly web interface permits easy management of configurations and monitoring of traffic, making it a favorite among IT administrators.

Meanwhile, the LB9216A, housing 12 ports, is another high-performance option. This model is tailored for larger networks that require a balance between performance and capacity. Similar to the LB9218A, it supports VLAN tagging and QoS (Quality of Service), ensuring bandwidth is allocated effectively across various applications within the network.

All these Black Box Ethernet switches are engineered for longevity and come with features such as fanless designs for silent operation, as well as rugged cases that resist dust and heat. They are compatible with standard Ethernet protocols, ensuring broad compatibility with existing network structures.

In summary, the Black Box LB9215A, LB9218A, LB9219A, and LB9216A Ethernet switches stand out for their combination of flexible configurations, advanced management features, and robust security protocols, making them excellent choices for any modern networking setup.