Cisco IP Business Phone 8851/61 Key Expansion Module, Compatible with Cisco IP Phones 8851 and 8861, Two 3.5-inch Backlit Color Displays, 1-Year Limited Hardware Warranty (CP-8800-A-KEM-WMK=) B0D234T664 The male connector latches securely FN-TRAN-GC-AX finger tightened precision mount DT-037332257840

Cisco IP Business Phone 8851 61 Key Expansion Module, Compatible with Cisco IP Phones 8851 and 8861, Two 3.5 inch Backlit Color Displays, 1 Year Limited Hardware Warranty (CP 8800 A KEM WMK=) B0D234T664 The male connector latches securely FN TRAN GC AX finger tightened precision mount DT 037332257840 The male connector latches securely to help prevent the cable from becoming accidentally disconnected and disrupting a continuous audio video signal It's the perfect solution for areas where space is at a premium like small office home office environments or spaces with limited server room because it doesn't take up any floor space