What points should we pay attention to when distinguishing between distribution frame and jumper frame

Jumper frame

*Meaning:

The jumper frame is composed of flame-retardant modular plastic parts, which are equipped with several toothed strips for terminating the wiring pairs. The wire pairs can be "punched" onto the jumper frame in sequence with 788j1 special tools to complete the termination of voice trunk cables and voice horizontal cables.

*Function:

1. It can reduce the loss of network equipment interfaces such as switches

2. The wiring shall be neat, tidy, beautiful and professional.

Distribution frame

*Meaning:

Distribution frame is an important component in the management subsystem and the hub to realize the cross connection of vertical trunk and horizontal wiring subsystems.

*Classification:

The commonly used distribution frames in network engineering include twisted pair distribution frame and optical fiber distribution frame. It can be divided into two categories: general distribution frame and intermediate distribution frame according to the location and purpose of use.

difference

1. Purpose

Jumper rack is used to transmit voice signal; The distribution frame is used to transmit network signals.

Jumper frame: it looks like fish bones in rows, also known as fish skeleton Usually by telephone.

Distribution frame: from the back, it is similar to the jumper frame, but the front has become RJ45 port, which is specially convenient for computer network cable connection.

2. Name prefix

Which one is between the two depends on its front.

For example, '110 jumper frame' and '110 distribution frame' refer to the same thing; For example, 'RJ45 distribution frame' and 'distribution frame' are generally considered to refer to network distribution frame.