Can I field upgrade my NBX V5000 Call Processor to include redundant power supplies?
No. This additional feature is installed at the factory. At the time of purchase you must select either a single power supply or dual, load sharing power supplies. If the nature of your operation suggests that you may require this additional peace of mind, we recommend that you purchase it on day one. We also always recommend battery back-up with an Uninterruptible Power Supply.