28069 - C2g 3ft Panel-mount Usb 2.0 A Female To B Male Cable - C2g R4200883L1 It provides digital multiline desktop

It provides digital multiline desktop functionality in a cordless handset

Microphone Desk Dynamic Cardiod

This 8 port analog interface daughter board provides four analog extension ports used for on-premise analog stations

4 Phone Line Connections1 Ethernet ConnectionRack-MountableCombine 4 Gateways for up to 16 Outside Phone LinesStandard Analog Phone Connection for Power Failure ConditionsAutomated AttendantCustom Recording for On-Hold MessagesNEW IN THE BOXOne Year Warranty

and defog help improve image quality and visibility

28069 - C2g 3ft Panel-mount Usb 2.0 A Female To B Male Cable - C2g R4200883L1 It provides digital multiline desktop3ft panel mount usb 2. 0 a female to b male cable