It is the latest twisted pair in the ISO 7/F standard. Cat 7 Category 7 cable is no longer an unshielded twisted pair, but a shielded twisted pair. Each pair of wires has a shielding layer, and the four pairs of wires together have a common shield. Floor. From the physical structure point of view, the additional shielding layer makes the seven types of lines have a larger wire diameter. From an application point of view, this feature makes Cat 7 Cat 7 network cables mainly used in 10 Gigabit Ethernet technology.
Cat 7 Cat 7 line can provide at least 500MHZ comprehensive attenuation-to-crosstalk ratio and 600MHZ overall bandwidth, which is more than twice that of Cat 6 and Super Cat 6 lines, and the transmission rate of Cat 7 lines can also reach 10Gbps. In addition, because of higher material requirements and relatively more complicated manufacturing processes, the price of Category 7 cables is relatively much higher than that of ordinary Category 5 cables and Super Category 5 cables. Below, we will introduce Cat 7 Cat 7 line in detail.
Product parameter
Specifications-Cat7/8P8C (needle)
Pinout-through TIA/EIA-568-B
Cable outer sheath-PVC (round cable)
Shielding type-shielded twisted pair
Outer sheath color-black
Transmission distance-100m
Speed-10Gbps Category 7
Network Cable is an 8-core shielded cable, which is different from ordinary shielded cables. The Category 7 system is only based on shielded cables. In the seven-category cable, each pair of wires has a shielding layer, and the four pairs of wires together have a common large shielding layer.
Conductor size-26AWG
Frequency bandwidth-500MHz
Working temperature——-20~60℃(-4~140℉)
Features
1. Use high-quality and environmentally friendly PVC outer covering, excellent tensile strength, environmental protection, wear resistance, and oxidation resistance.
2. Widened card protection design, you can plug and unplug with a light press, carefully care for your fingers, and effectively protect the crystal head shrapnel.
3. Use high-purity oxygen-free copper (OFC) conductor core with low impedance and good transmission effect. The standard transmission rate is 100mbps and the transmission frequency is 100MHz.
4. The use of environmentally friendly TPE elastic wire has good extensibility and better protects the wire core.
5. The crystal head is plated with 50μm gold, which has good contact and transmission performance, excellent oxidation resistance, no rust and no blackening.
Applications
1. Can be used for network connection
2. Wiring engineering
3. Termination between equipment or horizontal subsystems
4. The connection between the device port and the modular jumper system is adapted to the application and development of 10 Gigabit Ethernet technology. But it is no longer an unshielded twisted pair, but a shielded twisted pair, so it can provide at least 500MHZ comprehensive attenuation to crosstalk ratio and an overall bandwidth of 600MHZ, it is Category 6 and Super Category 6 The transmission rate can reach 10Gbps. In the seven-category cable, each pair of wires has a shielding layer, and the four pairs of wires together have a common large shielding layer. From the physical structure point of view, the additional shielding layer makes the seven types of lines have a larger wire diameter. Another important difference lies in its ability to connect to the hardware. The parameters of the seven types of systems require that all wire pairs provide at least 60DB of integrated near-end crosstalk when the connector is at 600MHz. However, the super five system only requires 43DB at 100MHZ, and the sixth type at 250MHZ has a value of 46DB.
Product Case
It is used to connect the LAN interface between routers, hubs, firewalls and other devices to the network card interface of the computer.
May 24, 2021