Telecom Calculators
Professional-grade calculators for network planning and optimization
SIP Trunk Sizing
Calculate required SIP trunks based on traffic parameters and quality requirements.
Erlang B Calculator
Calculate blocking probability and required circuits using the Erlang B formula.
Erlang C Calculator
Calculate waiting times and agent requirements for call centers.
VoIP Bandwidth
Calculate bandwidth requirements for VoIP calls with different codecs.
Network Subnetting
Calculate IP subnets, CIDR notation, and address ranges.
RF Link Budget
Calculate path loss, link margin, and received signal strength.