Have 3 ... Modems only, no Air Conditioning adapter. No way to test, so they're being sold as is.

　　- - - Compatibility with your web service depends on you to find out - - -

　　Scientific Atlanta 2100 (DPC2100R2) - (black box)... $15.

　　Surf board SB5101 by Motorola - (black) ... $15.

　　Surfboard SB4200 by Motorola - (white) ... $5-- [Consists of Air Conditioner power cord and it does power up.]

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