The DPH-540 is a relatively new product to the VoIP market and is a good first step towards mobile VoIP technology. Although there are some drawbacks and a hefty price tag, it remains a solid phone overall.Read more
Decent call quality, email feature, looks and feels like a regular mobile, wireless
No external display, external antenna, doesn't automatically configure and connect to wireless networks, display could be brighter, menu colours, price
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