听上去像是DTMF problem

来源: 于 2012-03-30 13:20:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

如果换电话不管用的话，可能是DTMF (http://en.wikipedia.org/wiki/Dual-tone_multi-frequency_signaling) issue

第一是upgrade OBi100/110's firmware, if you haven't done so.

打如下电话试一下DTMF:

http://www.testcall.com/222-1111.html

(804) 222-1111

不行就让OBiHai换个OBi100/110