2N VoiceBlue Enterprise - User Manual - Manual (Page 140)

14-2 2N
®
VoiceBlue Enterprise
VoIP
Signalling standards SIP, H.323
Number of channels 4
Codecs G.711 PCM (64 kbps)
G.729A CS-ACELP (8 kbps)
G.723.1 MP-MLQ/ACELP 6.3 kbps (optional)
PCM quantizing A-law /
µ
-law
GSM
Mobile network type GSM 900 phase II
EGSM 1800 MHz
SIM cards Plug-in 3V ("small“)
Transmission power 2W (1W)
Receiver sensitivity -104 dBm
Antenna
Frequency 900 / 1800 MHz
Impedance 50
Ω
Maximum output power 2W
Antenna connector type SMA
Power Supply
Adapter 230V
±
10%, 50/60Hz / 12V DC
Supply voltage 12V / 2A
Supply connector DC jack, 2.1 mm
Power input max. 20W