1 947491ISSUE 1VIP-811ANETWORKED STATION PORTINTRODUCTIONThe VIP-811A Networked Station Port allows mostloop start terminal devices to be connected to amanaged IP-based LAN/WAN.SPECIFICATIONSAccess Methods PBX, FXO Port POTS telephone setFeatures RJ-45 for network connection 1 RJ-11 telephone connection 2 Relays with Form C contacts Front panel activity LED Network activity LEDs 1 REN Barrel jack for optional external power Power over Ethernet (PoE) 802.3af compatibleDimensions/Weight 1.38” H x 6.13" W x 5.25" D(3.50cm H x 15.6cm W x 13.33cm D) Weight: 1.25 lbs. (0.57 kg)Nominal SpecificationsInput Impedance: 600 OhmsInput Level: -10dBmOutput Impedance: 600 OhmsOutput Level: - 10dBm nominalRelay Current: 1 AMP @ 24VDCNominal Power RequirementsVia rear panel barrel connector:Voltage: 24VDCCurrent: 325mAVia 802.3af PoE Ethernet Switch:802.3af: Class 3EnvironmentTemperature: 0 to +40° CHumidity: 0 to 85% non-precipitatingINSTALLATIONNOTE: The telephone system referred to in thismanual is the customer premise equipmentsuch as an electronic key system, a PBX or adedicated single line telephone sets. TheVIP-811A is not intended for direct or indirectconnection to the public telephone network.When used with a customer premise telephonesystem such as a key system or PBX system,these units are interfaced to the system via afully protected trunk port or system centraloffice port, which is a fully protected interfacedevice. Also, the host system must beconfigured to disallow central office trunkconferencing in order to prevent indirectconnection to the public network.