100% copper telephone cable (24 AWG) — 10, 20, 30, 50, 100 pairs
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product detail
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Parameters
| product name | multi-pair indoor telephone cable |
| Transmission standards | YD / T838.4-2003 |
| Jacket | PVC / LSZH |
| Driver's equipment | Bare copper |
| OD conductor | 0,4 mm / 0,5 mm / 0,6 mm |
| Armored | Aluminum tape |
| Insulation material | PHYSICAL EDUCATION |
| Jacket color | Black gray |
| Sample status | A stock |
| Core number | 200 |
| If you provide a free sample | YEAH |
| Package | Wooden or custom reel |
More information
Product Introduction
A bundled communications cable with numerous twisted pairs, designed for high-density telephone and low-speed data connections.
Features
Multi-pair telephone cable is characterized by a high density of twisted copper pairs within a single sheath, allowing for multiple independent communication circuits to be established over a single cable. Its key features include uniform pair twisting for crosstalk suppression, a standardized color scheme for quick field splicing, and optional shielding layers to combat external interference. Typically designed for narrowband voice and low-speed data transmission, the cable offers good flexibility for both indoor and outdoor installations.
Applications
Multi-pair telephone cable is typically installed in environments requiring multiple independent low-speed voice or data circuits over a shared cable run. Common application scenarios include connections between the telephone exchange and distribution panel, risers in multi-occupancy buildings, outdoor aerial or underground links between telecommunications closets, and the modernization of legacy office PBX systems. It is also used in industrial control rooms, emergency elevator telephones, and temporary field communications setups where numerous independent analog lines are needed without resorting to digital multiplexing.