CRSA+ was the first certified 3CX company in San Antonio. Voice over IP has been installed the same way for so long. We started installing phone system technology differently about 3 years ago. The results were clear, perfectly clear. The key is carrier SIP over Fiber. Let us do the let work and engineering of the system. Contact us now for a free demo or consultation.
Teleworkers or people working from outside the office can make calls free of charge – saving you significant charges. Connect remote offices by using bridges and all calls between offices are free. International DIDs and IP Telephony allow customers to call you cheaply and increase customer satisfaction.
- Connect remote offices with bridges and eliminate interoffice call charges
- Teleworkers or traveling sales people make free office calls