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<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div><div><div>Hello,</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>We've discovered that our VoIP calls, via provider X, go directly to voicemail for any T-Mobile customers called. Calls via Skype ring the phone, as do landlines. This is reproducible – happens every time.</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>Anyone seen this & have any ideas on the cause? I've confirmed we're setting Caller ID and ANI information correctly on our side, I believe anyway. But generally speaking how would a call even terminate at T-Mobile but not ring the phone? Seems od…</div><div><span class="Apple-tab-span" style="white-space:pre"><br></span></div><div><div><p class="MsoNormal" style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><font class="Apple-style-span" color="#003F83" size="3"><span class="Apple-style-span" style="font-size: 12px; "><font class="Apple-style-span" color="#191919" size="4"><span class="Apple-style-span" style="font-size: 15px;"><span class="Apple-style-span" style="color: rgb(0, 0, 0); font-size: 14px; "></span></span></font></span></font></p><font class="Apple-style-span" color="#003F83" size="3"><font class="Apple-style-span" color="#191919" size="4"><div>--</div><div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "><span class="Apple-style-span" style="font-size: 14px; "><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "><span class="Apple-style-span" style="font-size: 14px; "><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "><span class="Apple-style-span" style="font-size: 14px; "><img width="119" height="106" src="cid:85F2F091-9DE6-4FBD-B9CF-56F9E8CF03C2" align="left" hspace="9" type="image/png"><div><font class="Apple-style-span" size="4"><span class="Apple-style-span" style="font-size: 15px; "><font class="Apple-style-span" color="#191919">Darren Schreiber</font></span></font></div><div><span class="Apple-style-span" style="font-size: 12px; "><font class="Apple-style-span" color="#191919">CEO / Co-Founder</font></span></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "><font class="Apple-style-span" color="#333333"><br></font></span></font></div><div><font class="Apple-style-span" color="#333333" size="3"><span class="Apple-style-span" style="font-size: 12px; "><br></span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "><b><font class="Apple-style-span" color="#003F83"><span class="Apple-style-span" style="color: rgb(0, 0, 0); "><font class="Apple-style-span" color="#003F83"> </font><font class="Apple-style-span" color="#424242">visit:</font></span> </font></b></span></font><span class="Apple-style-span" style="font-size: 12px; "><a href="http://www.2600hz.com/">www.2600hz.com</a></span></div><div><span class="Apple-style-span" style="font-size: 12px; "><b><font class="Apple-style-span" color="#124880"> </font><font class="Apple-style-span" color="#424242">sip</font></b><font class="Apple-style-span" color="#424242">:darren@2600hz.com</font></span></div></span></span></font></div></span></span></font></div></span></span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "><font class="Apple-style-span" color="#003F83"><span class="Apple-style-span" style="color: rgb(0, 0, 0); "><b><font class="Apple-style-span" color="#424242"> tel:</font><font class="Apple-style-span" color="#003F83"> </font></b><font class="Apple-style-span" color="#424242">415-886-7901</font></span></font></span></font></div></div></font></font><p></p></div></div></div></div></body></html>