Cambium Networks cnReach N500 handleiding

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cnReach N500 User Guide Product Description

phn-4980_001v004 August 2019)

1-4

cnReach N500 Radio Modules

An overview of the cnReach N500 Radio Modules is provided in this section. More details are available

in the technical reference section of Chapter 3.

The N500 is available in 900 MHz with the same radio supporting both MAS licensed and ISM

unlicensed spectrum. cnReach is also available in additional licensed bands 700 MHz, 406-430 and

450-470 MHz and 217-222 MHz. In 900 MHz unlicensed operation, the radio operates in a frequency

hopping spread spectrum mode which hops on various frequencing never dwelling on the same channel

for very long. In licensed mode operation, the radio operates solely on the channel or channel-pair

allocated. In all cases, cnReach operates as a TDD radio.

The N500 series has a flexible set of I/O options including two serial ports, two Ethernet ports and

optional integrated I/O.

In 900 MHz unlicensed band, the radio can be deployed in point-to-point (PTP), point-to-multipoint

PMP) store-and-forward and back-to-back repeater modes.

In licensed bands, the radio can be deployed in point-to-point (PTP), point-to-multipoint PMP) and

back-to-back repeater modes.

Key Features include:

• Layer 2 Bridging and Layer 3 Routing

• Adaptive Modulation

• Single and Dual Radio options for advanced relay and store-and-forward applications

• AP Synchronization

• Secure communications with AES 128/256-bit encryption with password authentication

• Extensive I/O capabilities easing the transition from serial to all-IP networks with multiple serial

ports, Ethernet ports and analog/digital I/O built-in

cnReach radios all have the same design with front access to communication ports and side access to

RF and I/O connections. The radio may or may not be DIN rail mounted with an optional DIN-rail mount

connector. The top of the radio enclosure is a heat sink needed for high-power dual-radio applications –

the finned heat sink surface should be kept clear of any materials. The practice of stacking radios on top

of each other is not recommended as a gap should always be maintained between radios to aid with

heat dissipation.

The front of the radio includes (from left to right) a 10-32VDC power connector, two RJ-45 serial port

connectors, two RJ-45 Ethernet port connectors, a USB connector (not currently used), and two sets of

indicator lights for up to two radio modules.

The left side of the radio may have I/O connectivity as an option. The radio can be ordered with or

without analog/digital I/O. For radios without integrated I/O the left-side connector is used for

synchronization.

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