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    DataComm DT2055x Series — Cat 5e Universal Patch Panel Certified Test Reports

    September 08, 2026 2 min read

    Certified TIA Cat 5e Permanent Link test reports for the DataComm DT2055x Series Universal Patch Panels (12, 24, and 48 port models).

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    Full text manual (for reference)

    Certified test reports for the DataComm Electronics DT2055x Series Cat 5e Universal Patch Panels — 12, 24, and 48 port models. Each panel was tested end-to-end on a Fluke Networks DTX-1800 cable certifier against the TIA Cat 5e Permanent Link standard and passed on all measured parameters.

    Product Line Summary

    Part Number Product Name Ports
    20-5512 Cat 5e Universal 12 Port Patch Panel 12
    20-5524 Cat 5e Universal 24 Port Patch Panel 24
    20-5548 Cat 5e Universal 48 Port Patch Panel 48

    Common Specifications (All Models)

    • Category: Cat 5e, tested to TIA Cat 5e Permanent Link standard
    • Wire mapping: T568B standard, verified PASS on all pairs
    • Cable type: Cat 5e UTP
    • All three models tested and certified PASS on Fluke Networks DTX-1800 (LinkWare v6.0)
    • Backed by a Lifetime Warranty on all DataComm connectivity products
    • UL Listed/Recognized
    • ETL Semko verified and tested
    • 3P (third-party) verified and tested
    • Compliant with 10BASE-T, 100BASE-TX, 100BASE-T4, 1000BASE-T, ATM-25/51/155, TR-4/16 Active/Passive, 100VG-AnyLAN

    Certified Test Results by Model

    Model (Part #) Headroom Insertion Loss Margin NEXT Worst Case Result
    20-5512 (12 port) 7.4 dB (NEXT 12-78) 19.8 dB @ 100.0 MHz 7.4 dB @ 87.0 MHz (limit 33.3 dB) PASS
    20-5524 (24 port) 7.3 dB (NEXT 12-78) 19.5 dB @ 98.8 MHz 7.3 dB @ 64.8 MHz (limit 35.4 dB) PASS
    20-5548 (48 port) 7.2 dB (NEXT 12-78) 19.8 dB @ 100.0 MHz 7.3 dB @ 64.8 MHz (limit 35.4 dB) PASS

    Length, propagation delay, delay skew, and resistance measurements were within limits on every model (e.g. 4.8m length, 23ns propagation delay, 0ns delay skew, well under the 90m/498ns/44ns limits). NEXT, PS NEXT, ACR-F, PS ACR-F, ACR-N, PS ACR-N, and Return Loss were all tested PASS or N/A per the TIA Cat 5e Permanent Link test limit on all three panel sizes.

    Manufacturer

    DataComm Electronics, Inc.
    6349 Peachtree Street, Norcross, GA 30071-1725
    Phone: 888.223.7977 / 770.662.8205
    Website: www.datacommelectronics.com