Best Firewall For Voip In June 2025

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In this review, we evaluate the Best Firewall For Voip available today. We have also included a comprehensive guide that helps you pick the best product. We hope that by going through the top 10 Best Firewall For Voip reviews below, you can effectively narrow down your choice and find the most appropriate one you need.

To help you in your search, we have completed this list of the Best Firewall For Voip.

Top Rated Best Firewall For Voip Of 2025

Rank Product Name Score
1
ASUS RT-N12 N300 WiFi Router 2T2R MIMO Technology, 4K HD Video Streaming, VoIP,Up
ASUS RT-N12 N300 WiFi Router 2T2R MIMO Technology, 4K HD Video Streaming, VoIP,Up
9.7
2
Cisco SPA122 Small Business ATA with Router
Cisco SPA122 Small Business ATA with Router
9.5
3
TP-Link 5 Port Gigabit PoE Switch | 4 Port PoE 56W | 802.3af
TP-Link 5 Port Gigabit PoE Switch | 4 Port PoE 56W | 802.3af
9.1
4
Asus AC1900 Dual Band Gigabit WiFi Router with MU-Mimo, Aimesh for Mesh WIFI
Asus AC1900 Dual Band Gigabit WiFi Router with MU-Mimo, Aimesh for Mesh WIFI
8.8
5
Linksys LRT214 Gigabit VPN Router
Linksys LRT214 Gigabit VPN Router
8.6
6
ZyXEL Next Generation VPN Firewall with 1 WAN, 1 SFP, 4 LAN/DMZ Gigabit
ZyXEL Next Generation VPN Firewall with 1 WAN, 1 SFP, 4 LAN/DMZ Gigabit
8.3
7
CCNA Cisco Certified Network Associate Voice Study Guide (Exams 640-460 & 642-436)
CCNA Cisco Certified Network Associate Voice Study Guide (Exams 640-460 & 642-436)
8.1
8
SECURITY AND PRIVACY IN AN IT WORLD: Managing and Meeting Online Regulatory Compliance
SECURITY AND PRIVACY IN AN IT WORLD: Managing and Meeting Online Regulatory Compliance
7.8
9
Video Conferencing over IP: Configure, Secure, and Troubleshoot
Video Conferencing over IP: Configure, Secure, and Troubleshoot
7.5
10
Network Design Cookbook: 2nd Edition
Network Design Cookbook: 2nd Edition
7.2

1. ASUS RT-N12 N300 WiFi Router 2T2R MIMO Technology, 4K HD Video Streaming, VoIP,Up

1
9.7/10 our score

  • Multiple 3-in-1 router/access point /range extender wireless modes
  • Powerful online multi-tasking, throughput up to 300mbps
  • 4 ssids help manage bandwidth allocation and access control
  • Two detachable 5dbi antennas for more powerful and wider coverage
  • Operating frequency: 2. 4 ghz

2. Cisco SPA122 Small Business ATA with Router

2
9.5/10 our score

  • Package width: 14.7"
  • Country of origin: china
  • Package height: 2.4"
  • Package length: 11.5"
3
9.1/10 our score

  • Ideal for poe ip cam, eap, access point, ip phone
  • 4 poe (802.3af) ports providing up to 15.4w per port, total poe budget 56w
  • Fanless design, always working there silently
  • Plug-and-play, simple set up with no software or configuration needed
  • Poe hub with 4 port poe + 1 uplink port, auto negotiate poe power with poe devices and protect the non-poe devices

4. Asus AC1900 Dual Band Gigabit WiFi Router with MU-Mimo, Aimesh for Mesh WIFI

4
8.8/10 our score

  • Dual band with the latest 802, 11 ac 3x3 technology for combined speeds of up to 1900 mbps
  • A protection powered by trend micro provides multi stage protection from vulnerability detection to protecting sensitive data, please refer the installation manual and the user manual before use which is highly essential, dc output: 19 volt with maximum 1, 75 a current, guest network: 2, 4 gigahertz x 3, 5 gigahertz x 3
  • Effortless router setup with the asuswrt web based interface, dual band connectivity for compatibility and performance
  • Monitor and manage your network with ease from your mobile device using the intuitive asus router app
  • 1 gigahertz dual core cpu enables smart multitasking by dedicating separate lanes for wi fi and usb data, network standard: ieee 802, 11a, ieee 802, 11b, ieee 802, 11g, ieee 802, 11n, ieee 802, 11ac, ipv4, ipv6

5. Linksys LRT214 Gigabit VPN Router

5
8.6/10 our score

  • Operating temperature: 0c to 40c (32f to 104f). non operating temperature: 0c to 70c (32f to 158f)
  • Gigabit ethernet ports
  • 900 mbps firewall and 110 mbps ipsec throughputs
  • Up to 50 ipsec tunnels (for site to site and client to site vpn) and 5 openvpn tunnels for ios and android users
  • Feature rich to meet a wide range of business network requirements

6. ZyXEL Next Generation VPN Firewall with 1 WAN, 1 SFP, 4 LAN/DMZ Gigabit

6
8.3/10 our score

  • High performance gigabit ports 1x internet (wan), 4x local network (lan), 1x sfp gigabit fiber (sfp wan) for fiber internet services, 802.11ac wireless
  • Fanless design for zero noise (0db) operation
  • Up to 90mbps encrypted vpn throughput (ipsec/l2tp: 10 concurrent, ssl: 5 concurrent upgradable to 15 max) for secure remote access, office to office or device to office
  • Free tech support with no support contracts
  • Up to 350mbps stateful packet inspection (spi) firewall and 20,000 max tcp concurrent sessions ideal for small offices < 10 users
  • Optional website content filter and https dns blocking and anti-spam email blocking (subscription required, sold separately)

7. CCNA Cisco Certified Network Associate Voice Study Guide (Exams 640-460 & 642-436)

7
8.1/10 our score

8. SECURITY AND PRIVACY IN AN IT WORLD: Managing and Meeting Online Regulatory Compliance

8
7.8/10 our score

9. Video Conferencing over IP: Configure, Secure, and Troubleshoot

9
7.5/10 our score

10. Network Design Cookbook: 2nd Edition

10
7.2/10 our score

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