Transmitter

Output power:

4205: +5 to +20 dBm (3 to 100 milliwatts)
4305: +5 to +20 dBm (3 to 100 milliwatts)

Frequency band: 5.725 to 5.825 GHz

Channel bandwidth: 50 MHz

Receiver

Receive level threshold (10-6 BER): -78 dBm

Maximum receive level: -30 dBm

Nominal receive level: -50 dBm

Frequency range: 5.725 to 5.825 GHz

Channel bandwidth: 50 MHz

Frequency plan

4205:
Plan A center frequencies: TX 5.747 GHz, RX 5.827 GHz
Plan B center frequencies: TX 5.827 GHz, RX 5.747 GHz

4305:
Plan A center frequencies: TX 5.750 GHz, RX 5.800 GHz
Plan B center frequencies: TX 5.800 GHz, RX 5.750 GHz

RF Interface

Antenna connector: female type-N

Impedance: 50 ohms

Digital Interface

Capacity: full DS-3

Data rate: 44.736 Mbps

Interface type: DS-3

Connectors: Female BNC, 75 ohms

Line code: B3ZS

Line buildout: 0 to 225 feet (DSX-3), 225 to 450 feet

DS-3 monitoring: M13 or C-bit parity

Alarms: AIS, LOS, LOF, RAI, Idle signal

Loopbacks: Line and link

User Interface

Front panel: Status LEDS

Diagnostics: Line loopback button, self-test LED

Test points: RSSI, transmit power

Alarm contacts: RF carrier loss, normally open and closed

Terminal Interface

Function: Menu-driven user interface, monitor and control of local and remote end of link, password protection, event history

Emulation: VT100

Data rate: 9600 bps

Physical interface: Female DB25

Electrical interface: RS-232

Mechanical and Environmental

Operating temperature: -25ºC to 65ºC

Width: 16.75" (for 19" EIA rackmounting – hardware included for both 19 and 23-inch bays)

Height: 1.75" (1U)

Depth: 9.5"

Humidity: 95%, non-condensing

Weight: 7 lbs.

Power

Input voltage: 21-63 vDC, either polarity referenced to ground

Power consumption: 25 Watts, maximum

DC connector: 2-pin plug in