2N IP Verso - Technical Parameters

Installation manual 2N® IP Verso
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4. Technical Parameters
Signalling protocol
SIP (UDP, TCP, TLS)
Buttons
Button design:white-backlit transparent buttons with replaceable nametags
Button count:1 and increments of 5
Button extenders:up to 29 modules, limited by power supply
Numeric keypad:optional
Audio
Microphone:1 integrated microphone
Amplifier:2 W (class D) amplifier
Speaker:2 W / 8 Ω
Sound pressure level(SPL max): 78 dB (for 1 kHz, distance 1 m)
Output LINE OUT:1 VRMS / 600Ω
Volume control:adjustable with automatic adaptive mode
Full duplex:yes (AEC)
Speech transmission index (STI):0.89
Audio stream
Protocols:RTP / RTSP
Codecs:G.711, G.729, G.722, L16/16 kHz