Frequently Asked Questions
Please reach us at info@netsim.co.uk if you cannot find an answer to your question.
Ericsson, Huawei, Nokia (and ZTE but limited) are supported, and depends on the configured BBU(s) units in use with the NetSIM Server.
A complete updated list is available from NetSIM and is constantly being updated. Click the email link above and we'll send the current list, or simply request the specific part/model for information. The limitation (and upgrade path) is generally due to the US (test device) as new bands and RATS are being introduced and devices take time to catch up.
No, the NetSIM Server does not include the code for VoLTE, and supports data paths for functional testing. In today's 4G and 5G technologies, voice is data, so testing the data path validates the voice path as well.
Less than 10 minutes typically. The majority of the test time is the synchronisation between the EUT (RRU) and the BBU, once the EUT is online, test time is a few minutes. The actual test duration can be set from seconds to hours.
Yes, if the BBU is already working with the installed RRUs, the transmission link to the core can be replaced by the NetSIM Server for testing purposes and the RRU controlled from the LMT. NetSIM can provide a portable version ideally suited to site work, optionally with integral battery supply.
Yes, but you need a "reference" RRU known to be 100% functional in order to confidently test the BBU.
Versions are available with perpetual or annualised licenses at different commercial terms depending on your needs.
Yes, but the are physical limitations to be aware of AAU/AIR systems radiate significant RF energy and and must be tested in a shielded room for safety and to avoid interference with public networks.
No, NetSIM is not a RF test system, it is a core simulator, which activates the BBU and RRU. To test RF parameters additional RF test equipment is required such as a spectrum analyser, power meter and signal generator.
Basic networking skills suffice, and comprehensive operation manuals guide the users through each step. NetSIM can also provide remote and on-site training as required at extra cost. The NetSIM solution is specifically designed to be simple to use, fool-proof and cost effective.
NetSIM provides a comprehensive 12 months hardware and firmware warranty. Additional warranty can be provided for two and three years at extra cost. There are no serviceable parts in the NetSIM, so any failures will be resolved with a system swap. Our technicians can support remotely to confirm if the issue is with the NetSIM Server or elsewhere. Full terms and conditions available.
Yes, but it depends on the location. In countries where we have partners, a PoC / demo can be arranged at no cost, where no partner is local, it is chargeable service at cost. Long term trials can be considered.