Expansion Slots: 4
Expansion Slot Options
Audio Expansion Boards (AEB): 8 ports each
Telephone Expansion Boards (FXO, FXS): 4 ports each
Radio Interface Board (RIB): 8 ports each
Mercury Voice Bridge (MVB): 8 ports each
Zero Form-Factor Options
Redundant Power Supply
Digital Audio
Frequency response: up to 25Hz to 7kHz (16kHz sampling)
Distortion: <0.05% when routed locally
Noise: < -60dB un-weighted
Common mode rejection ratio: >70dB
Absolute maximum input voltage: Common Mode ±15V / Differential ±28V
I/O Front:
(1) USB 2.0 Rear:
(1) USB 2.0, GPI - 16 via DB-25M, GPI - 16 via DB-25F PS2
Ports: 2 (keyboard and mouse)
SVGA Port: 1 rear (for monitor)
100Mbps Ethernet - Normal Mode: 2 RJ45 - combined voice and data traffic via internal switch
100Mbps Ethernet - Special Mode: 2 RJ45 - independent ports for voice and data traffic
Auxiliary Audio - Front: Mic level in via 3.5mm jack (-46dB) Headphone level out via 3.5mm jack (8.24dBu)
Auxiliary Audio - Rear: Line level in (8.24dBu) Line level out (2.22dBu)
Power
Nominal, 100-240V 160W 50-60Hz Internally Fused IEC mains connector with retainer
Environmental
Operating Temperature: 32 to 122°F (0 to 50°C)
Operating Humidity: 20 to 85%, non-condensing, relative humidity
Shock: 15g/11ms half sine over 3 axes
Vibration: +/- 1.5g peak acceleration or +/- 4.5 mm peak displacement, swept over the frequency range 5 to 1000Hz
Dimensions
19 x 3.5 x 14.5in (WxHxD)
(483 x 89 x 370mm)
Weight
Fully Equipped: 12.6 lbs (5.7 kg)
Regulatory Compliance
Emissions: EN 55032:2015 & FCC/CFR47:Part15 Class A EN61000-3-2:2014 & EN 61000-3-3:2013
Immunity: EN 55035:2017
Safety: CAN/CSA C22.2 No. 60950-1-07 + Am1:2011 + Am2:2014 ANSI/UL 60950-1-2014