DoorBird D21xKH surface-mounting housing (backbox), Stainless steel V4A, brushed, PVD coating with titanium-finish, Part# 423867802 Poly earset The efficient Polycom OBI302 Voice

The efficient Polycom OBI302 Voice Adapter USB 2 FXS ATA is a VoIP voice adapter that connects up to 2 analog phones or fax machines to VoIP services from a Polycom partner ideal for multitasking by faxing and talking on the phone at the same time

Digital Noise Reduction (DNR) : Yes

equipped with define measurement parameters to be able to troubleshoot the most demanding faults

REPLACEMENT PARTS:

DoorBird D21xKH surface-mounting housing (backbox), Stainless steel V4A, brushed, PVD coating with titanium-finish, Part# 423867802 Poly earset The efficient Polycom OBI302 VoiceThe durable DoorBird D21xKH 423867802 surface mounting housing (backbox), Stainless steel V4A, brushed PVD coating with titanium finish that fits only a D21xKH IP Video Door Station. Dimensions: 10. 59 W x 7. 87 W x 3. 54 D inches NEW IN THE BOX