1. Linksys: E1000/1200/2000/3000/4200, WRT120N , WRT54G, WRT160N, WRT320N - When voice quality issues are present, DUO should be on DMZ with QoS on those routers

2. Wire: Uverse 3800hgv-b, 2701HG-b - When voice quality issues are present, a UDP application has to be defined on the router for the DUO under the Firewall, and in Advanced settings, disable UDP restrictions.

3. Dlink: DIR-615, DIR-655, DIR-524 - When voice quality issues are present, DUO should be on the DMZ option of the router

4. Netgear: WNR2000, WNR1000, WGT624 , WGR614, WNDR37, WNDR3700, DG834GT - When voice quality issues are present, DUO should be on the DMZ option

5. Trendnet: TEW-635BRM, TEW-639GR, TEW-652BRP, TW100-S4W1CA, TEW-639GR - When voice quality issues are present, DUO should be on the DMZ option

6. TP-LINK: TL-R402M, TL-WR541G - When voice quality issues are present, DUO should be on the DMZ option

7. Airlink: 101 AR670W, 325 - When voice quality issues are present, DUO should be on the DMZ option

8. Motorola: 3347 Modem/router

9. Asus: RT-N56U

10. Apple: Airport Extreme

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