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5.4 Deployed Wiring

NIST PIV and digital identity SP 800-116 Rev. 1 against SP 800-116
All changes in this version
removed 5 Limitations of Deployed Physical Access Control Systems part of 5

Title changed

Before · SP 800-116

Deployed Wiring

After · SP 800-116 Rev. 1

Deployed Wiring

Control changed

Before · SP 800-116

Selecting a particular reader type and its interface with the Controller requires careful attention to wiring. Existing wiring should be assessed for its ability to meet the requirements of new readers and Controllers. The existing wiring may be a limiting factor due to its capacity to transmit data and original specifications. Many recently installed systems use higher bandwidth cables, which are typically sufficient for a PIV-based access control system. In some environments, advanced signaling methods operating at higher speeds with lower signal-to-noise margins can necessitate upgrades to the wiring.

After · SP 800-116 Rev. 1

Selecting a particular reader type and its interface with the Controller requires careful attention to wiring. Existing wiring should be assessed for its ability to meet the requirements of new readers and Controllers. The existing wiring may be a limiting factor due to its capacity to transmit data and original specifications. Many recently installed systems use higher bandwidth cables, which are typically sufficient for a PIV-based access control system. In some environments, advanced signaling methods operating at higher speeds with lower signal-to-noise margins can necessitate upgrades to the wiring.