Performance parameter
· Line transmission rate: 300, 600, 1200BPS
· Terminal speed: maximum 115.2KBPS
· Modulation mode: binary frequency shift keying (FSK)
· Transmission mode: synchronous/asynchronous
· Transmission line: dedicated line, telephone line, voice channel of microwave, carrier, spread spectrum and optical fiber
· Send and receive level: send 0 to -20db continuously adjustable; Receive 0 to -40 dB
· Bit error rate: ≤1 x 10-5; Signal to noise ratio ≤16db
· Power Supply: AC 165-265V 50/60Hz (220V or -48V DC power supply can be selected)