توضیحات

Description

UNICOM’s CABS7A cable provides the market with a cost effective, high-bandwidth and high performance cabling. As next generation cable, it is capable of meeting the demanding requirements for 10 gigabit Ethernet (10GBASE-T) as well as migration to 40 gigabit Ethernet (40GBASE-T). This breakthrough cable technology has been specifically designed to reduce “alien-crosstalk” and its effect on 10/40GBASE-T networks. Alien crosstalk is the coupling interference that comes from nearby cables or other electrical devices. Alien crosstalk has been defined by IEEE as the dominant noise source that will affect 10/40GBASE-T performance. It is a 4 pair cable 23 AWG with pairs individually shielded with foil and the twisted pairs are additionally enclosed as a group in a braided shield (SFTP) to provide superior shielding performance. This cable is designed for applications up to 1000 MHz and provides transmission performance meeting Augmented Category 7 specifications and is a good choice for supporting applications high bandwidth such as: requiring cloud computing, data centers, server farms, storage area networks, and campus backbones.

Features

• Easy migration to 40GBASE-T networks by changing patch cords & handling the next generation network applications
• Capable of supporting 10GBASE-T networks
• Power sum characterization gives highest performance using existing applications
• Provides additional bandwidth required for future applications
• Capable of handling Multimedia, broadband and baseband video signals

Applications

• IEEE 802.3: 40GBaset-T, 10GBase-T, 1000Base-T (Gigabit Ethernet), 100Base-TX, 10Base-T
• ۲٫۴/۱٫۲ Gbps ATM
• ۴/۱۶ Mbps Token Ring
• ANSI X3.263: 100 Mbps
• ۳D imaging, Broadband & Baseband analog video
• Digital Video

Standard Compliances

• Category 7A
• ANSI/TIA-568-C.2
• ISO/IEC 11801 Class FA
• IEC/PAS 61156-5
• UL

Technical Characteristics

• Conductor resistance (Ω/۱۰۰m @ 20°C): 9.5
• DC resistance unbalance (%): 4
• Pair-to-ground capacitance unbalance (pF/100m): 1600
• Insertion Loss (dB/100m): 1.8 * √f + 0.005 * f +0.25/√f
• Pair to Pair NEXT (dB/100m): 105.4 – ۱۵ * log(f)
• PowerSum pr-pr NEXT (dB/100m): 102.4 – ۱۵ * log(f)
• ELFEXT (dB/100m): 95.3 – ۲۰ * log(f)
• PowerSum ELFEXT (dB/100m): 92.3 – ۲۰ * log(f)
• Return Loss (dB): 20 + 5 * log(f) 1 < f <10MHz

۲۵ ۱۰ < f < 20MHz

۲۵ – ۷ * log(f / 20) 20 < f < 250MHz

۱۷٫۳ ۲۵۰ < f < 600MHz

۱۷٫۳-۱۰ * log(f / 600) 600 < f < 1000MHz

• Propagation Delay (ns/100m): 534 + 36 / √f
• Input Impedance (Ω): ۱۰۰ ± ۱۵% ۱ < f < 250MHz 100 ± ۲۲% f > 250MHz