![Switch to Frontier causes glitches for some former Verizon customers [telecom]](https://forums.cabling-design.com/media/23262/conversions/6035916a3fcd20.60084980-medium.jpg)
By David Lazarus
Before Frontier Communications took over Verizon's landline phone, TV and Internet services in California on April 1, the company assured customers that it would make the transition "as smooth as possible."
For many former Verizon subscribers, it's been anything but.
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