48v Power Supply, 48v Power Adapter is Compatible with polycom IP Phones VVX 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 600, 601, 611, Sound Point IP 560, 670...

if this product is not suitable for your mobile phone, please protect the packaging so as not to affect the secondary sales. ^^ The 48v power supply adapter is equipped with a variety of safety features, including overvoltage, overcurrent, overtemperature, and short circuit protection. ^^ The 48v dc power supply polycom is compatible with the Polycom IP Phones VVX 101, 201, 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 600, 601, 611, 1500, 2200-46170-001.

It is also compatible with the Polycom CCX 500, 600, 700. ^^ 48v power adapter compatible with IP phone Avaya 1110 1120e 1140e 1210 1220 1230 ^^ You'll get a polycom 48v power supply adapter, 30 days to return the product, 12 months to exchange it, and 24-hour customer service.