D-Link DPH 540 - wireless VoIP phone

DPH-540/541 disappoints

Unit does work with SwitchVox (Asterisk) and with that it will work across NATted remote firewalls but it often loses either its registration or its WiFi connection or both - often I find I can call from it thru the SwitchVox server but I cannot call it without rebooting the phone first. Even...

Low quality, incomplete offering

The software is very, very unstable on this device. It will end up either crashing hard--requiring you to remove the battery pack--or it'll act as if it's working, but not actually take or make any phone calls. Besides, D-Link does not offer a cahrging cradle for this phone, nor a replacement...

The D-Link DPH-540 is a wireless Session Initiation Protocol (SIP) based VoIP Telephone, offering users the freedom of wireless connectivity and the benefits of VoIP. The DPH-540 uses 802.11g Wi-Fi technology to connect to a wireless network and does

Didn't work with our system

We had to return ours. We couldn't get this phone to link with our Apple wireless access, nor could we get it to call out, so we couldn't use it as a VOIP phone.

Deceptive advertising

The DPH-540 works well enough at home if you have a wireless network. I am hoping it will work if I find a kind person during my travels who leaves their network open. However, it will never work at a wireless hotspot unlike it's advertising on the D-Link website where it shows the Wi-Fi phone...