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The durable NEC 640057 GCD-8DLCA 8-Port Digital Station Blade is an 8-Port Digital Station Blade
T1/PRI port can be configured for network or customer facing connections
With a user-centric design philosophy
Call Forward (Manual / Automatic)
remove the PVC
Single Button, IP Outdoor, P.O.E extra Anti-Vandal, Part# T927-SIP tools accessory The durable NEC 640057 GCD-8DLCAKX T927 AVL SIP Door Entry System for IP PBX Highlights: SIP Protocol , support most common SIP Based PBX. POE, Power over Ethernet Full Duplex HD audio codec 2 Relay Outputs Technical Features 2 to 4 configurable push buttons inputs (or sensors) Mic input Speaker ( high sound ) Speaker out (low impedance) Line out (high impedance) 1 or 2 Ethernet ports PoE* Vdc or Poe powered* 2 Wiegand interfaces (1 serial TTL interface)* Power on led Status led
