link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/17/178/1780/17807728.V0.jpg 400 250 https://www.joitos.com/item/35324246/SIP%2DLoud%2DRinger%2Dwith%2DVisual%2DRing - SIP Loud Ringer with Visual Ring Indication- PoE-powered audio device for providing loud ring and visual ring indication for SIP VoIP phone systems- Four programmable ring patterns- Programmable Automatic Gain Control (AGC), which automatically compensates the ring volume for background ambient noise- Applications - use the loud ringer for noisy or variable noise environments and the visual ring indicator for quiet areas- 2 Amp relay contacts for LPL-1 or SL-2 strobe light control- SIP compliant- Class 2 PoE with consumption <6.5W- Network downloadable firmware- Surface mounts to a single gang or 4x4 electrical box, wall, or post- Remotely adjust ringer volume- Maximum Sound Pressure: 93dB SPL at 1 meter- Audio Codecs: G.711u, G.711a, G.722 289.95 USD 1 Electronics & computer--Phone & telecom--Other