Optical Interface	Connector: SFP-LC Fibre: MM 62.2/125μm, 50/125μm, SM 9/125μm, Rate: 155Mbps Distance: MM 2km, SM 15/30/50km, WDM 20/40km Wavelength: MM 1310nm, SM 1310, 1550nm, WDM 1310Tx/1550Rx (type A), 1550Tx/1310Rx (type B)
Indications	LED (Power, FX Link, Phone Act, Test)
Power Input	12V DC
Power Consumption	<12W
Dimensions	Card: 155 x 20.8 x 88mm (D x W x H)
Weight	120g
Temperature	0°C ~ 50°C (Operating), -10°C ~ 70°C (Storage)
Humidity	10% ~ 90% non-condensing
Certification	CE, FCC
MTBF	65,000hrs
WEIGHT	17.2kg (37.9lbs)
Electrical Interface	Connector: RJ11 FXO model: Impedance: 600Ω Coding: 16 bits liner Loop Current : 10~100mA Ring Frequency: Acceptable 20~50Hz Insertion Loss: 0.0 ±1.0dB at 1000Hz Impedance: 600Ω Level Gain: TX 0dB, RX -3dB Coding: 16 bits liner Dial: DTMF and Dial Pulse Provides 48V DC ±4V to FXO Ringing Waveform: Sine wave Ringing Frequency: 20/25/30/35/40/45/50Hz selectable Ring Cadence: FXS to FXS: On/1 sec, Off/2 sec FXO to FXS; Reproduces the cadence detected by FXO Insertion Loss 0.0 ±1.0dB at 1000Hz REN: 4.0B (Ring Equivalence Number) Level Gain: TX 0dB, RX -3dB