Optional Cisco Unified IP Conference Phone 8831 Wireless Microphone Kit (APAC) includes: 2 DECT Wireless Microphones, Charging Station for Microphones, Power Supply (designed for the usage of Asia Pacific regions, etc.), Batteries
Optional Daisy Chain Cable for the Cisco Unified IP Conference Phone 8831. For Daisy Chaining 2 Cisco Unified IP Conference Phone 8831’s together (18 ft, 5.5 m), * Not required if purchasing the Daisy Chain Kit (CP-8831-DC-*-K9=)