zBoost TRIO SOHO cell phone signal booster boosts indoor signal for voice and AT&T 4G data signals up to 2,500 sq. ft. The innovative zBoost ZB575-A boosts AT&T 4G LTE, CEL (800 MHz) and PCS (1900 MHz).
Cisco - Handset - for IP Phone 79XX; Unified IP Phone 79XX
Polycom Quad - ISDN terminal adapter - ISDN BRI - digital ports: 4
The Sensaphone IMS-4862 Smoke Detector Sensor is designed to connect to the IMS Host or Node and monitor for smoke in indoor environments. The electrical connection between the sensor and IMS is made via the attached RJ-45 patch cable.
SoundPoint IP 550 desktop phone is a four-line SIP phone that delivers calls of unprecedented richness and clarity and supports a comprehensive range of cutting-edge features.
REF Electra Elite 8 Button Display Black Phone
SENSAPHONE 400 POWER AND TEMPERATURE AL
MODEL 1400 WITH NEMA 4X CLEAR DOOR ENCL
SPECTRALINK 8000 SVP SERVER, 20 USERS (ORDER PWR SUPPLY SEPARATE)