Community College of Allegheny County OCS Security Camera System Pittsburgh, PA
SECTION 271612 - HYBRID CABLING -POE SYSTEMS
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.
1.2
SUMMARY
A. This section includes information for an Extended Reach Power Over Ethernet (POE) System.
PART 2 - PRODUCTS
2.1
EXTENDED REACH POWER OVER ETHERNET (POE) SYSTEMS A. General: 1. The Power over Ethernet (PoE) extender system shall provide the capability to upgrade a channel of a standard Ethernet switch to deliver PoE (IEEE 802.3af), PoE+ (IEEE 802.3at), or HPoE (non-standard) over a composite fiber/power cable. 2. The system shall utilize an external power injector at the source end; no other power inputs are needed. 3. The PoE extender system shall be a transparent Layer 1 device, shall require no MAC or IP address, and shall be fully transparent to Layer 2 devices with no restriction on network traffic. 4. The system shall be comprised of the following elements from a single manufacturer: equipment that generates and injects DC power, converts electrical signals to optical signals and back, acts as a PSE per IEEE 802.3at for Power over Ethernet, and utilizes a composite cable that contains both copper and fiber optic elements. 5. The system shall provide options that allow for N+1 or N+2 redundancy of the DC power used for the system for certain configurations. 6. The system shall provide power that is compliant with the requirements of a Class 2 Power Source per NFPA 70 or CSA C22.1 and be listed as such. 7. Each port connection on the PoE extender system shall have two Ethernet 8P8C (RJ45) connectors, one standard Ethernet at the power injection side, and one providing PoE capability at the remote end.
271612-1
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