Black Box DTIPM675I other input device

20-Button Access Console Expansion Module f/ Black Box IP Phones Expands the capabilities of some Black Box desktop IP phones.

- Increases the power and flexibility of Black Box Desktop IP Phones (DTIP6755I, DTIP6757I, DTIP6757I CT) by creating a feature-rich console system.
- Shares power and signal with the phone, so no additional wiring is needed.
- Perfect for receptionists, administrative assistants, call center agents, power users, and other professionals who need to monitor and manage a large volume of calls on a regular basis.