The CS351NEX Bundles the Plantronics CS351N SupraPlus Monaural Wireless Professional Headset System with the Plantronics HL10 Handset Lifter and the Plantronics CS3x1/CS70/CS55/CS50/V510S On-line Indicator (65116-01) to create a complete wireless headset/lifter solution capable of answering and ending calls remotely that also includes an on-line indicator that lets others know when you're on a call. The Plantronics CS351N SupraPlus Monaural Wireless Professional Headset System lets you carry on a conversation while away from your desk phone in unmatched comfort with best-in-class audio quality. Built on digitally encrypted 1.9GHz DECT 6.0 technology, the Plantronics CS351NEX combines the clarity of traditional corded technology with wireless mobility, giving you ten hours of unencumbered talk time and the wireless convenience to roam up to 300 feet with secure conversations. Designed for all-day over-the-head comfort, the monaural design of the Plantronics CS351N lets you converse easily with others without removing the headset while the built-in noise-canceling microphone filters out excessive background sound. And remotely taking or ending a call is as simple as pressing a button with the optional Plantronics HL10 Handset Lifter. The Plantronics CS351N connects to single or multi-line corded phones via the phone’s handset port. The CS351N sets up in minutes and combines plug-and-play configuration with seamless telephone integration.

Product Features: Mobile multi-tasking. Conferring with colleagues, walking to the printer, or pouring a cup of coffee need not interrupt important calls up to 300 feet from a desk phone. All-day Freedom and Convenience. Walk and talk for up to ten hours on the phone without having to recharge your CS351N. Li ion polymer battery charges completely in less than three hours. Superior Quality, Secure Communications. Voice-dedicated digitally-encrypted 1.9GHz DECT 6.0 technology provides uncompromised audio quality and the lowest probability of interference. Intuitive, Intelligent, Innovative. The CS351N’s integrated IntelliStand™ makes wireless mobility as easy as answering the phone—pick up the headset and you pick up the call.* And when you’re away from your desk, you're still in touch to think and talk on your feet, either answering or ending a call with the touch of a button. *Requires optional Plantronics HL10 Handset Lifter (included in the CS351NEX and CS351NLX bundles). Flexible Comfort. Designed for over-the-head wear, the Plantronics CS351N is optimized for comfortable, all-day intensive phone use. Monaural Design. The monaural design of the Plantronics CS351NEX gives you the ability to converse with others without removing the headset. Works in Noisy Environments. Noise-canceling microphone filters out background noise, so listeners hear conversations clearly. Easy to Use. Intuitive volume, mute, and call answer/end controls on headset. Easy Installation. Connects to most single or multi-line corded telephones via the phone’s handset port. One Year Warranty.