Welcome Glass Tower from CHCH Posted on June 26, 2013June 26, 2013 by admin Tanya from Glass Tower asked for our help with her phones and to provide new hardware. We were pleased to provide her the new Yealink W52P and handsets. Another great customer. Posted in Hardware and tagged CHCH VoIP, NZVOIP, VOIP, W52P, Yealink.