Q21: Why Won't My Voip Device Work With My Router - D-Link DIR-882 Manual

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Q21: Why won't my VoIP device work with my router?

1. Please confirm if you load the latest firmware in your router. You can review the process of

firmware version checking and upgrading process below:

(1) Firmware version checking:

(2) Firmware upgrade process:

Disable the SIP ALG feature on your router

SIP ALG allows devices and applications using VoIP (Voice over IP) to communicate across NAT.

Some VoIP applications and devices have the ability to discover NAT devices and work around

them. This ALG may interfere with the operation of such devices. If you are having trouble making

VoIP calls, try turning this ALG off.

Please launch your browser and enter http://dlinkrouter.local or http://192.168.0.1 into the

address bar. Then login and follow the steps below:

Step 1: First, click Feature -> Firewall:

How to check firmware version for your router?

How to upgrade firmware for your router?

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