Rear Components

Figure 2-5Rear Components

Component

Function

 

 

 

1

AC Power Connector

Connects the AC power cord to the monitor.

 

 

 

2

Audio In Connector

Connects an input audio cable between the monitor and a

 

 

PC when using the monitor in PC mode.

 

 

 

3

Audio Out Connector

Connects an output audio cable between the monitor and an

 

 

external audio device.

 

 

 

4

VGA Connector

Connects a VGA cable between the monitor and a PC when

 

 

using the monitor in PC mode.

 

 

 

5

Ethernet Connector

Connects an Ethernet cable to the monitor when using the

 

 

monitor in Net mode.

 

 

 

6

USB In Connector

Connects the USB hub cable to the monitor's USB hub

 

 

connector and to a host USB port/hub on a PC so that the

 

 

USB ports on the monitor are active when using the monitor

 

 

in PC mode.

 

 

 

7

4 USB Out Connectors

Connects external USB devices to the monitor.

 

 

 

8

USB Out Connector

Connects external USB devices to the monitor.

 

 

 

9

4-in-1 Media Card Reader Slot

Supports SD, MMC, MS, and xD cards.

 

 

 

10

Lock Slot

Attaches a locking mechanism to the monitor.

 

 

 

11

Speakers

Two 2-watt stereo speakers.

NOTE: In PC mode, a USB upstream cable (not provided) must be connected between the PC and the monitor's USB In connector in order for the USB Out connectors to function. In Net mode, the USB Out connectors function without connecting to a PC.

6 Chapter 2 Setting Up the Monitor

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HP 1912NM, 1912NC manual Rear Components, Component Function

1912NC, 1912NM specifications

The HP 1912NM and 1912NC are robust and feature-rich network switches designed to meet the demands of modern networking environments, particularly in medium to large enterprises. These models stand out due to their performance, reliability, and the ability to integrate seamlessly into various IT infrastructure setups.

One of the key features of the HP 1912NM and 1912NC is their flexible port configurations. Each model typically offers several Gigabit Ethernet ports, with some variations depending on the specific configuration chosen. This flexibility allows administrators to tailor the switch to their specific networking needs, whether that be connecting numerous devices in a clustered environment or ensuring high-speed data transfer across a distributed enterprise.

Another significant characteristic of these switches is their support for Power over Ethernet (PoE). This feature simplifies network design by allowing devices such as VoIP phones, wireless access points, and IP cameras to be powered through the Ethernet cable itself. The 1912NM variant, in particular, includes enhanced PoE capabilities, making it an ideal choice for environments where powering devices directly from the switch can reduce cabling and installation costs.

In terms of management and configuration, both the 1912NM and 1912NC offer a web-based graphical interface, allowing for easy monitoring and configuration of network settings. Additionally, they support various management protocols, including SNMP, facilitating integration into larger network management systems. The switches are also equipped with features such as VLAN support, enabling network segmentation and enhancing security by isolating different types of traffic.

Security is further bolstered through advanced features like Access Control Lists (ACLs) and port security, giving administrators control over who can access certain parts of the network. Quality of Service (QoS) capabilities ensure that critical applications receive the bandwidth they need, preventing bottlenecks during peak usage times.

Moreover, the HP 1912NM and 1912NC are constructed for reliability and longevity, with features such as redundant power supplies available in specific models, designed to ensure uptime in critical applications. With their combination of performance, versatility, and management capabilities, these switches represent an excellent investment for organizations looking to enhance their network infrastructure.