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Product Data Sheets (pdf)...EYN848A-PBC-1000

  • Pdf Drawing... 
  • GigaStation2 Wallplate (2-Port Single-Gang, White)
    PDF Drawing for the WPT464
 
  • Quick Start Guide... 
  • LPH1004A Series Hardened Ethernet PoE+ Switch QSG
    Quick Start Guide for the LPH1004A (Version 2)
 

Product Data Sheets (pdf)...ClimateCab


Black Box Explains...DDS vs. T1.

DDS (Digital Data Service) is an AT&T® service that transmits data digitally over dedicated leased lines. DDS lines use four wires, and support speeds up to 56 kbps; however, DDS... more/see it nowis actually a 64-kbps circuit with 8 kbps being used for signaling. You can also get 64-kbps (ClearChannel™) service. Since the transmission is digital, no modems are needed. Dedicated digital lines are ideal for point-to-point links in wide-area networks.

T1 is a dedicated transmission line operating at 1.544 Mbps. It’s comprised of 24 DSOs, each supporting speeds of 64 kbps. The user sends data at N x 56 or N x 64 over T1 circuits. T1 operates over twisted-pair cable and is suitable for voice, data, and image transmissions on long-distance networks. collapse


Product Data Sheets (pdf)...ISDN & CSU/DSU Data-Line Surge Protectors, RJ-45 • T1, DDS, & CSU/DSU Non-Span Surge Protectors


Product Data Sheets (pdf)...10/100 Secure Device Servers, RS-232/422/485 and 10/100/1000 Secure Device Servers, RS-232/422/485

  • Specification Sheet... 
  • Quick-Connect Surge Protector Spec Sheet
    Spec Sheet for SP602A (Version 1)
 
  • Quick Start Guide... 
  • LGH1000 Series Hardened Ethernet Switch QSG
    Quick Start Guide for the LGH1004A (Version 1)
 

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