CN202444164U - Four-joint telephone wire jumper - Google Patents

Abstract

The utility model relates to a four-connector telephone line jumper, which relates to a telephone line jumper. The purpose of the invention is to solve the problems that the existing single-connector jumper wires are used in telephones in the public telephone switching network, and the wiring is difficult due to many cables, and the cables occupy a large space. The eight wire cores in the eight-core twisted pair are divided into four groups, each group includes two wire cores; the two ends of each group of wire cores are respectively connected to two telephone connectors. The eight telephone connectors are all RJ11 crystal heads. The utility model is suitable for telephone wiring in the public telephone switching network.

Description

Four-terminal telephone cord jumper

technical field

The utility model relates to a telephone line jumper.

Background technique

At present, in the wiring room where the network and telephone are mixed, generally eight-core Ethernet twisted pair and 8P8C eight-core RJ45 crystal head are used to make telephone line jumpers, and each jumper is connected to a telephone line. However, each telephone line of the public switched telephone network (PSTN) only needs to use two copper cores, and the use of such a jumper in a wiring room with dense wiring will cause too many cables, which is inconvenient to organize and align. Cables take up a lot of space, which wastes resources and increases costs.

Utility model content

The utility model aims to solve the problem that when the existing single-connector jumper is applied to the telephone in the public telephone switching network, it is difficult to align the cables due to the large number of cables, and the cables occupy a large space, thereby providing a four-connector Phone cord jumper.

Four-connector telephone line jumper, it includes eight-core twisted pair, it also includes eight telephone connectors, the eight wire cores in the eight-core twisted pair are divided into four groups, each group includes two wire cores; each group The two ends of the wire core are respectively connected with two telephone connectors.

The eight telephone connectors are all RJ11 crystal heads.

Beneficial effects: the utility model adopts a four-joint telephone line jumper, which is easy and convenient to operate on the line; the four-joint telephone line jumper of the utility model can connect a distribution frame or a line in a wiring room or an environment with dense telephone exchange equipment. The cable space occupied in the groove is reduced to 25% of the existing single-connector jumper, which greatly saves the wiring space; and can save 75% of the cable consumption, and the cost can be greatly reduced.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Detailed ways

Specific Embodiments 1. This specific embodiment is described in conjunction with FIG. 1, a four-connector telephone wire jumper, which includes an eight-core twisted pair 1, and it also includes eight telephone connectors 2, and eight of the eight-core twisted pair 1 The wire cores are divided into four groups, and each group includes two wire cores; the two ends of each group of wire cores are respectively connected to two telephone connectors 2 .

In this implementation mode, ordinary Category 5 or Category 5e Ethernet twisted-pair cables can be used to make telephone jumpers.

The utility model adopts a four-joint telephone line jumper, which is easy and convenient to operate on the line; the four-joint telephone line jumper of the utility model can occupy the distribution frame or the wire slot in the wiring room or in an environment where telephone exchange equipment is dense. The cable space is reduced to 25% of the existing single-connector jumper, which greatly saves the wiring space; and it can save 75% of the cable consumption, and the cost can be greatly reduced.

Embodiment 2. The difference between this embodiment and the four-connector telephone cord jumper described in Embodiment 1 is that the eight telephone connectors 2 are all RJ11 crystal plugs.

In this embodiment, when pressing the RJ11 crystal head, each group of twisted pair wire cores is made into a connector, so that each end has four RJ11 telephone connectors.

The outer sheath of the network cable and the stripped core can be sealed and protected with a heat shrinkable tube at the edge interface.

Claims (2)

1. Four-connector telephone line jumper, it comprises eight-core twisted-pair wire (1), is characterized in that: it also comprises eight telephone joints (2), and eight lines in described eight-core twisted-pair wire (1) The cores are divided into four groups, and each group includes two wire cores; the two ends of each group of wire cores are respectively connected with two telephone connectors (2). 2. The four-connector telephone cord jumper according to claim 1, characterized in that the eight telephone connectors (2) are all RJ11 crystal plugs.

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