List of Routers/Modems that work well/badly with the DUO/TK6000
Posted by Khambrel netTALK Support on 22 October 2013 02:32 PM

 Below is a list of routers that work well with our nettalk products vs routers that do not perform well. This list has been compiled by user feedback and is updated frequently on

List of Routers what work WELL with the DUO/Tk6000

*. Linksys WRT54G or WRT54G2 (DD-WRT Compatible)
*. Linksys WRT120N
*. Linksys WRT160N
*. Linksys E1000/1200/2000/3000/4200
*. Linksys RTP300
*. Linksys WRT54GL (DD-WRT Compatible)
*. Linksys WRT54GS2
*. Linksys WRT320N (w/ Firmware Ver: 1.0.04)
*. Linksys BEFSR41 v3 (w/ firmware version 1.05.00)
*. Cisco ASA 5510
* Asus Black diamond (RT-N56U)
*. ASUS WL-520GU (Only tested w/Tomato firmware)
*. Uverse 2Wire 3800hgv-b
* 2Wire 2701HG-b
*. Dlink DIR-524
*. AirPort Extreme (by Apple)
*. Trendnet TEW-635BRM 3-in-1 combo (DLS modem/router/wireless N) firmware v1.00.09
*. Trendnet TW100-S4W1CA
*. Trendnet TEW-639GR (fw
*. Trendnet TEW-652brp
*. TP-Link TL-WR541G
*. Airlink 101 AR670W
*. Airlink 325
*. Netgear WGT624 V3
*. Netgear DG834GT Wireless Router
*. Netgear RangeMax WPN824.v2
*. Netgear WGR614 ( v4, v7, v9, v10)
*. Netgear WNDR37AV (latest FW)
*. Netgear WNDR3700 RangeMax (tested with firmware
*. Netgear WNDR3700v2
*. Netgear FR114P
* Netgear WNR3500L (running Tomato Firmware)
* Siemens Gigaset se567 2 in 1
*. EnGenius 802.11n Wireless Broadband Router
*. Westell A90-750015-07 (Verizon branded, adsl modem/wireless router, software ver:, config 096-900186-00A)
*. Belkin F5D8233-4v3(01) wireless router with Firmware Version 3.01.29 (Aug 15 2008 18:24:38)
*. Belkin Router Wireless G Router model # F5D7230

List of routers that have BAD performance with the DUO/Tk6000

1. Belkin Routers (Cause 1 way voice with VOIP systems - Just about every model *with exceptions*)
2. DLink DIR-655 (may work via DMZ/DNS/SIP ALG/DNS Relay, otherwise no SIP access or Loss of Dial tone)
3. Embarq 660 (Modem): Works in bridge mode
4. Linksys WRT54GX4
5. Linksys WRTP54G
6. Netgear WNR Series (WNR1000 may work by upgrading FW /WNR2000v1 works by rolling back firmware to
*WNR1000v2-VC (Provided by Comcast. Firmware cannot be altered may work by changing DNS & DMZ)
7. Dlink DIR-615 (works by upgrading to latest Firmware (3.13n/a + putting tk6000/DUO IP on DMZ)
8. Motorola 2 in 1 Modem/router (Motorola 3347. This is a Netopia modem)
9. Ambit Cable Modem Gateway (Modem/Router - Blocks Sip Access)
10. Frys Routers (works with ddwrt open firmware)
11. D-Link Gamerlounge DGL-4500 ***May work fine, HOWEVER it may cause loss of dial tone issue over Cable networks.
12. Netgear WPN824N (Tends to work ONLY with firmware v
13. Verizon GT704-WG-B (Causes DUO to drop after 2 rings)
14. RCA DCW 725 Wireless Gateway Modem/Router Combo
15. Netgear Wireless Cable Modem Gateway (all models)
16. Ubee Modem/Router Combo