December 20, 2004

Chapter 2: Installation

Adapter Bracket Mounting Procedure (19-inch Telco-style Equipment Rack)

Adapter bracket placement depends on the type of telco-style rack you plan to use to install the HMS-318 List 3 shelf. First, check the mounting adapter brackets on the shelf to determine whether the factory-installed configuration is correct for the planned telco-style equipment rack installation. The following procedure describes how to install the adapter brackets. Threaded holes on the HMS-318 List 3 shelf are strategically located to position and mount the adapter brackets.

Note: As mentioned in Chapter 1: “Product Description” on page 1-1and “Mounting the HMS-318 List 3 Shelf” on page 2-4, the adapter brackets are normally attached to the HMS-318 List 3 shelf at the factory for a 19-inchtelco-style equipment rack. When changing the position of the brackets from a 2- or 5-inch recess mounting or vice versa, ensure that you place the appropriate hardware (screws, washers, and so on) you remove in a convenient location for re-assembly.

Perform the following procedure to mount the HMS-318 List 3 shelf to the adapter brackets for a 19-inch telco-style equipment rack.

Note: When mounting a 19-inch HMS-318 List 3 shelf into a 23-inch telco-style equipment rack (see Adapter Bracket Mounting Procedure (23-inch Telco-style Equipment Rack)on this page, use extender brackets (including mounting hardware: EB-52).

Step

Action

1Locate the mounting holes of the HMS-318 List 3 shelf for the desired rack width 19 inches (48.3 cm) and position (2- or 5-inch recess mounting).

2Align each adapter bracket with the HMS-318 List 3 shelf and attach to the desired rack width 19 inches (48.3 cm) and position (2- or 5-inch recess mounting) with the #6-32 x .25 inch screws (provided).

3Insert the screws (4 places) and tighten using a #2 Phillips screwdriver.

4Repeat for the other adapter bracket.

5You are now ready to install the HMS-318 List 3 shelf into the telco-style rack (see “Rack Mounting Procedure” on page 2-7).

Adapter Bracket Mounting Procedure (23-inch Telco-style Equipment Rack)

To mount the adapter brackets for a 23-inch Telco-style Equipment Rack, select the appropriate position

(2- or 5-inch recess) and mount the HMS-318 List 3 shelf to the adapter brackets as described in this procedure.

Note: As mentioned in Chapter 1: “Product Description” on page 1-1and “Mounting the HMS-318 List 3 Shelf” on page 2-4, the adapter brackets are attached to the HMS-318 List 3 shelf at the factory for a 19- inch telco-style equipment rack. When changing the position of the brackets from a 2- or 5-inch recess mounting or vice versa, ensure that you place the appropriate hardware (screws, washers, and so on) you remove in a convenient location for re-assembly.

Perform the following procedure to mount the HMS-318 List 3 shelf to the adapter brackets for a 23-inch telco-style equipment rack.

Note: When mounting a 19-inch HMS-318 List 3 shelf into a 23-inch equipment rack, use extender brackets

(including mounting hardware: EB-52).

LTPH-UM-1261-01

2-5

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ADC HMS-318, T1MF2S04RA, LTPH-UM-1261-01 user manual Step Action

T1MF2S04RA, HMS-318, LTPH-UM-1261-01 specifications

The ADC LTPH-UM-1261-01, HMS-318, and T1MF2S04RA are exemplary devices tailored for advanced data communications and network management. Each product is designed with unique features, technologies, and characteristics that cater to various applications in the telecommunications sector.

The ADC LTPH-UM-1261-01 is a high-performance unit that excels in low power consumption while providing reliable data integrity. Equipped with advanced error correction capabilities, this device ensures the seamless transmission of data over long distances. One of its standout features is its ability to support multiple transmission protocols, making it highly versatile for various applications. Its compact design allows for easy integration into existing systems, enabling operators to upgrade without significant infrastructure changes.

On the other hand, the HMS-318 is renowned for its enhanced connectivity options. It supports multiple interface types, including Ethernet, Serial, and Fiber optic connections, making it a highly adaptable solution for a variety of network configurations. The HMS-318 comes with built-in security features like encryption and authentication protocols, which safeguard data against unauthorized access. Additionally, its user-friendly interface makes configuration simple, allowing network managers to swiftly deploy and manage the device within their ecosystems.

The T1MF2S04RA represents the cutting-edge of telecommunications technology, particularly in the realm of T1 line functionalities. It is engineered to optimize the management of T1 circuits, facilitating efficient bandwidth allocation and monitoring. The T1MF2S04RA also features state-of-the-art diagnostic tools that provide real-time analytics, allowing operators to quickly identify and rectify issues. Its robustness ensures minimal downtime, which is critical for maintaining the reliability of telecommunication networks.

In summary, the ADC LTPH-UM-1261-01, HMS-318, and T1MF2S04RA stand out in their respective domains due to their innovative technologies and features. From enhancing data integrity to providing extensive connectivity options and advanced diagnostic capabilities, these devices exemplify the strides made in modern telecommunications. They are indispensable tools for operators seeking to enhance their network performance and reliability in a rapidly evolving technological landscape. Each product not only meets the current demands of the industry but also provides a scalable foundation for future growth.