Gateways & interfaces

Power Requirements

+11Vdc to +16Vdc, 600mA nominal at 12Vdc

Line Protection

Fast-action solid state surge protection

Memory Protection

Settings preserved in non-volatile memory

Level Controls

Menu driven front panel controls for TX, RX, spare audio, and CTCSS

Height

1.625" (41.3 mm)

Width

8.5" (215.9 mm)

Depth

11.5" (292.1 mm)

Weight

4.125lbs (1.9kg)

Audio Distortion

2% THD max

Relay Contact Ratings

1A at 63V AC/DC

Ethernet Speed

10BaseT or 100BaseTX

Storage Temperature

-30°C to 65°C (-22°F to 149°F) for full specifications

Operating Temperature

0°C to 50°C (32°F to 122°F) for full specifications

Flash Memory

128MB

SDRAM Memory

256MB

Lease Line

2-Wire and 4-Wire supported

Radio Interface

±45Vdc withstand rating

Hum & Noise

60dB below rated output for each line

Non-Relay Outputs

Open collector, active low, 200mA max., 40V collector to emitter voltage

Radio Input Level

10mVp-p to 10Vp-p, adjustable

Line Output Level

10mVp-p to 10Vp-p, adjustable (Single Ended), 20mVp-p to 40Vp-p, adjustable (Balanced)

Tone Frequencies

Single or dual function tone generation Function tone range 0 Hz–3200Hz adjustable in 1Hz increments, Total tone duration 0 ms–999ms, Tone magnitude -60dB to +12dB

Vocoders

Telex 32K (50 kbits/sec simplex), G.726 16K (34 kbits/sec simplex) G.726 32K (50 kbits/sec simplex), G.711 (82 kbits/sec simplex)

Digital I/O Ratings

Pull up/pull down/float 3.3VDC/5VDC/12V 10K Ohm pull up/pull down

Transmit Output Impedance

600 Ohms for balanced mode, 200 Ohms for single-ended mode

Receive Input Impedance

10/600/10K Ohms (user-selectable)

Audio Frequency Response

300Hz to 3000Hz + 1, -3dB less than 3% distortion

LAM Sensitivity

-50dB to +10dB

COR Sensitivity

User-selectable rising or falling edge from radio

DTMF Detection Bandwidth

±25Hz around center of frequency

Monitor Timer

10ms to 9999ms, adjustable

Control Type

32-bit Digital Media Processor

Electro Static Discharge Immunity

8kV on all exposed operator control areas At 8kV no operation is disturbed At 8kV no permanent damage