U9TLCCAU10007Low Cost Customer Access Unit

17 May 2007 Attention: Application Examiner Re: Request for confidentiality Applicant: International Broadband Electric Communications, Inc. (IBEC, Inc.) FCC ID: U9TLCCAU10007 To whom it may concern, Request is hereby submitted by IBEC, Inc. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: • Schematics • User Manual • Detailed Block diagrams • Detailed Operational/Functional Description • Internal photos Rationale for request for confidentiality: IBEC, Inc. has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. Additionally, the internal components are encapsulated in a sealed (potted) enclosure and, as such, are not available for inspection by the public. Finally, the devices are professionally installed by contractors subject to our Non Disclosure Agreement. The fee for confidentiality has been submitted along with the fee for certification. If you have questions or need further information, please contact the undersigned. Sincerely, Brent R. Zitting Vice President of Engineering IBEC, Inc. 285 Dunlop Blvd. SW, Suite K Huntsville, AL 35824-1103

IBEC LCCAU External Photos 1 of 2 IBEC LCCAU Top & Left Side View IBEC LCCAU Bottom & Right Side View IBEC LCCAU External Photos 2 of 2 IBEC LCCAU detailed connector view

CAU padmount coupler connection Ferrites on concentric neutral CAU output connection to concentric neutral CAU overhead mounting CAU Unit Under Test Overhead Coupler CAU overhead mounting Overhead Coupler CAU UUT

IBEC LCCAU Label Placement (FCC ID # U9TLCCAU10007) Isometric View IBEC LCCAU Label Placement (FCC ID # U9TLCCAU10007) Top View

Overhead – MV line 13-23.5 MHz H o u s e F e n c e O v e r h e a d – L V l i n e Overhead – MV line H o u s e F e n c e 2-7 MHz O v e r h e a d – L V l i n e

Underground – MV line U n d e r g r o u n d – L V l i n e H o u s e 1 0 m Overhead – MV line

Overhead – MV line 24-34 MHz House O v er head – LV l i ne Overhead – MV line 2-7 MHz House O v er head – LV l i ne Location 4