User Manual

Table Of Contents
Exalt Installation and Management Guide
ExtendAir (TDD) Series Digital Microwave Radios
203591-011 21
2013-02-22
Installation
This section presents all tasks required to install the Exalt Digital Microwave Radio.
Mechanical Configuration and Mounting
The ExtendAir (TDD) Series radios are environmentally sealed units intended for deployment
outdoors. The device must be deployed within an ambient temperature range as specified, and with
non-restrictive airflow around the chassis. The rc models can also be mounted in an enclosure or
indoors. The same airflow and temperature conditions apply. All integrated antenna models can be
mounted behind a window if window losses are considered in the link budget calculation.
Provide proper clearance for all cables and connectors attached to the device.
Note that for the rc models, the RF cable connector may require significant clearance for the bend
radius of the coaxial cable assembly. All RF connectors, cables, and adapters must be rated for
operation within the radio’s frequency range. RF connector losses must be accounted for within the
link engineering design and output power settings.
Mounting the System
Use the mounting system supplied with each terminal for wall or pole mounting (Figure 10). The pole
mounting kit can accommodate a pole 2–5"/5–13cm in diameter. Install the mounting system first, and
then affix the radio to the mount. The radio can also be affixed to the mount, and the entire assembly
(including radio) mounted.
Figure 10 Pole-mount example (integrated antenna version)
For rc models, the mounting solution is a very simple single bracket, using the same pole-mounting
band clamps with the same specifications.
For the integrated antenna model, it is critical to mount the entire device at the predetermined location
for proper path clearance to the link end. Ensure that there is adequate space around the mounting
system and the radio to allow for antenna alignment for both azimuth and elevation adjustments.
Note: The power injector and power supply must be placed indoors or in an enclosure.
Note: Mount the rc models as close as possible to the antenna to minimize the length and
associated losses of RF cabling.