Recommended QoS Configuration | AdTran NetVanta 3448 | Configure your router 15. If SIP ALG is enabled, disable it by clicking the checkbox. The checkmark should disappear. Click Apply. Congratulations. You have finished configuring your AdTran NetVanta 3448 router to use QoS to prioritize the voice packets.
NetVanta 1531 is a managed, 12-port, Layer 3 Lite, Gigabit Ethernet switch designed as an access layer switch for Small Businesses. With the combination of the advanced multi-layer switching fabric, high-bandwidth capabilities, and enhanced Quality of Service (QoS) features, 1531 is ideal for for small business environments for VoIP, Gigabit-to-the-desktop and converged voice and data networks. Using ADTRAN n-Command MSP can improve network operations and business-class Voice over IP (VoIP) performance for service providers and enterprise organizations who are implementing ADTRAN's industry-leading NetVanta and Total Access 900 Series equipment running the ADTRAN Operating Systems (AOS).