VoIP vs Landline for Business: Which Lines to Keep in India
VoIP vs landline for Indian offices: how SIP trunks and copper lines compare on quality, reliability, capacity and cost drivers, and why…
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Tag: VoIP gateway
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…
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…
Fax over IP: Keep Fax Machines Working on VoIP with T.38
Why fax fails on VoIP, how T.38 fax relay fixes it, and how to set up fax machines on an IP PBX…
IP Phone vs Analog Phone: Which Should Your Office Use?
IP phones and analog phones compared on cabling, power, sound, features and cost, and when a mix of both on one IP…
Hotel PBX System: Room Phones, Wake-Up Calls and Call Control
What a hotel phone system needs: keep analog room phones on an IP PBX, wake-up calls, room call restrictions, call records and…