Aastra PT-390 Sylantro - Charcoal TES19211 NEW PoE 1mm inner diameter with built-in

1mm inner diameter with built-in 2600mAh backup power supply when power is unavailable from the outlet

Message triggering option

000-Count AC/DC Digital Multimeter with Calibration

20 character white backlit display with contrast control

Aastra PT-390 Sylantro - Charcoal TES19211 NEW PoE 1mm inner diameter with built-inProduct features Sylantro PC PBX Compatible Interactive Screen Telephone. EXCLUSIVELY FOR USE on the Sylantro, Specifically engineered to integrate tightly with the Sylantro, A user friendly menu guides you effortlessly through the powerful system features of the the Sylantro, Gain access to advanced telephone features at the touch of your fingertips, and manage your calls with confidence, Easy to follow menu structure with visual prompts guiding you