Cisco Compatible Jabra Pro 920 Cordless Headset EHS Bundle | Cisco phones: 6945, 7841, 7861, 7962g, 7965g, 7975g, 8811, 8841, 8845, 8851, 8861, 8865 (EHS) BUNDLE INCLUDES: Jabra Wireless Headset EHS Adapter for Select Cisco phones. CISCO COMPATIBLE PHONES: Cisco 6945, 7821, 7841, 7861, 7942g, 7945g, 7962g, 7965g, 7975g, 8811, 8841, 8845, 8851, 8861, 8865 (This set will only work with the mentioned Cisco models) EASY TO USE: Plug & Play with up to 12 hour battery life REMOTE ANSWERING: Easy and Seamless answering from headset with Jabra Electronic Hookswitch Adapter TRAINING CAPABILITIES: Agent/Supervisor training - Up to 4 headsets can be "paired" for agent/supervisor coaching and training.