Used VOIP Caller Extreme for Windows?
Editors’ Review
Pros
- Works on LAN, Wi-Fi, DSL, Cable, and 3/4G connections.
- Minimal bandwidth requirement of 64 Kbps.
- Direct P2P calling via IP address.
- No reliance on external vendors or websites.
Cons
- Requires manual IP address entry for calls.
- May require router port forwarding for best results.
- No mention of advanced call features like conferencing.
- Setup details for router configurations can be complex.
Used VOIP Caller Extreme for Windows?
Explore More

Noise Blocker
Trial version
ProxyCap (64-bit)
Trial version
PhonerLite
Free
SSuite PC Video Phone
Free
mini SIP Server (50 clients)
Trial versionWiCall
FreeVoipRaider
Free
AsterSwitchboard
Free
JavaScript Popup Box
FreeMDLsolutions Windows Desktop Auto Dialer
Trial version
Microsoft Office Communicator 2007 R2
Trial version
mini SIP Server (20 clients)
Trial version