MCPs › Dev tools › CallCenter.js VoIP Telephony
VoIP telephony system that connects OpenAI's real-time voice API with SIP-based phone networks, enabling natural voice conversations over traditional phone lines with support for major PBX systems and high-quality G.722 audio codec.
Computed from public signals only — stars, package downloads and how many registries list it. It measures how established a project is, not whether it is safe or right for you.
Not monetized yet
Turn CallCenter.js VoIP Telephony’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
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Install CallCenter.js VoIP Telephony
For anyone using CallCenter.js VoIP Telephony — no Lulu account needed# stdio server — install per the repository README: https://github.com/gerkensm/callcenter.js-mcp
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
CallCenter.js VoIP Telephony installs from source — follow the repository README.
29 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together
Your server?
This is for the person who owns CallCenter.js VoIP Telephony — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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Managed hosting with monetization built in — waitlist.
[](https://getlulu.dev/mcps/callcenter-js-mcp)