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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
FEATURES Unified Communications USB Wired Headset • Monaural Ear (single ear) • USB-C/A • Dual Noise-Canceling Microphones • 35mm Speaker • Busylight • Leather Ear Cushions
an unmistakable signature armor frame
Features - Full duplex audio with enhanced acoustic echo canceling - Half duplex push-to-talk audio from the phone side using the phone's keypad or from the intercom side using the 0 button - Simultaneous SIP and multicast - Supports user-uploadable ring and alert tones - Loud/Night Ringer function - second SIP extension - Can receive pages directly from Poly phones as well as other devices that send standard multicast - DTMF-controlled dry relay contact for auxiliary control - Door closure and tamper alert signal - Network volume control - Supports Auxiliary Strobe Kit for visual notification - Intended for indoor use only - TLS 1
making it perfect for your M2M and IoT solutions
Yealink WXH-BAT, Replacement Battery For W56H, W57R, W59R DECT Handsets 7' to 8' Tablets FEATURES Unified Communications USB WiredYealink W73H, W78H and W53H Spare Battery IPY WXH BAT Yealink W56H, W57R, W59R Spare Battery Yealink W56H, W57R, W59R Spare Battery