Upgrade an Old EPABX to IP PBX: A Step-by-Step Migration Plan
Replace an old EPABX in phases: survey, keep analog phones on VoIP gateways, move PRI and analog lines, pilot group, floor-by-floor cutover…
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Tag: FXS
FXS vs FXO: Which Analog Port Do You Need?
FXS vs FXO in plain words: FXS gives analog phones a dial tone, FXO takes one from a line. What to connect…
What Is a VoIP Gateway? Types, Ports and How to Choose
What a VoIP gateway does, FXS vs FXO vs E1/PRI gateways, how many ports you need, and what to check on the…
Structured Cabling for IP Phones: Cat6, PoE Budget and Patch Panels
Plan structured cabling for IP phones: outlets, Cat6 vs Cat6A, the 100 metre limit, PoE power budgets, patch panel labels and analog…
Use Your Analog Phones with an IP PBX: Gateways Explained
How analog gateways connect existing analog phones and fax machines to an IP PBX, FXS vs FXO, and how to set up…