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Primeda-telecom Telephone Extenders - 8 Channels PCM Voice Telephone Over Fiber Optic up 20Km with Ethernet
Phone RJ11 ports specifications coding PCM coding, 64Kbps per voice attenuation ≥65dB noise loss -3 ± 0.75dB characteristics 300 to 3400 Hz (-0.6 to +3 dB) port (FXO) connected to the switch AC input impedance Ω (three components) voltage 35 ~ 150V frequency loss 20 db Interface (FXS) Connect to the user's telephone AC input impedance Ω (three components) line loop resistance less than 1KΩ (including phone) voltage peak-to-peak value frequency voltage 28V current loss 20 db flow AC90 plus or minus 15V Ethernet

Price is $185.00
Price: $185