
VoIP
VoIP Phones and AccessEnforcer UTM Firewall
The result? Crystal-clear call quality and hassle-free setup for almost any VoIP service available today.
Deploying and optimizing a VoIP system is easy with AccessEnforcer. Simply whitelist the vendor’s hosts and prioritize the traffic on your network – all with clicks instead of code.
The result? Crystal-clear call quality and hassle-free setup for almost any VoIP service available today.

Compatible with Most VoIP Vendors
- FreedomVoice
- Asterisk (PBX)
- RingCentral
- Vonage
- 3CX
- 8×8
- Many more
If a VoIP vendor provides recommended firewall settings, then chances are AccessEnforcer supports their service.

Supports Most VoIP Protocols
- Session Initiation Protocol (SIP)
- Skinny Client Control Protocol (SCCP)
- Integrated Services Digital Network (ISDN)
- Media Gateway Control Protocol (MGCP)
Calyptix support engineers are ready to help. (Note: H.323 not supported.)

Optimize Call Quality with Ease
Prioritize VoIP traffic on the network, set minimum bandwidth limits, and even give priority to specific endpoints (like the boss’s phone).

Questions?
Click here to see more AccessEnforcer Features.
To learn more about VoIP and AccessEnforcer, Contact Us.