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Dynamic Bandwidth Allocation (DBA) support
isa or agp expansion slots of any computer
Always required with T1 or PRI
Secure housing for indoor or outdoor installation of Vario Intercom/Door Controllers and Extender Panels into masonry walls
Contrast adjustable through client
Doorbird D21DKH, IP VIDEO DOOR STATION, DB 703, stainless steel, powder-coated, semi-gloss, Part# 423888487 Greenlee pouch Dynamic Bandwidth Allocation (DBA) supportThe efficient Doorbird D21DKH 423888487, IP VIDEO DOOR STATION, DB 703, stainless steel, powder coated, semi gloss is for multi tenant residences and buildings with up to 500 units. Features: Surface and flush mount possible, housings sold separately LAN connection (PoE capable) 2 way audio Ultra wide angle lens, 720p, night vision, 12 IR LEDs 4D motion sensor, RFID reader Keypad, display module 2 freely configurable bistable switching relays
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