Multiple working modes to address your business needs: Default (Normal mode), EXTEND (Surveillance mode)Support port traffic controlUp to 250m transmission distance on Extend modeSupport buffer optimizationAll metal housing, safe and reliable رقم الصنف: ES.UNV.NSW2020-10T-POE-IN العلامة التجارية: UNIVIEW رقم صنف المورد: NSW2020-10T-POE-IN