在过去的几周里，我四处在寻觅着一个“商业支撑下、基于云的并可提供拨号音的网络电话交换机”，而一直无法享用SIP电话。

I've been looking around for a "commercially supported cloud-based VOIP PBX that provides dial tone" for the past few weeks and I keep coming up empty on the SIP phones.

youdao

旨在促进在威尔士宽带需求-琼斯杂志排行榜的家庭，他们作出的冒险从拨号到宽带交换机。

Aimed to stimulate demand for broadband within Wales - the Journal charts the adventures of the Jones family as they make the switch from dialup to broadband.

youdao

如果是在同一个交换机的电话拨号，那么连接将直接接到目的地。

If the call is to a phone within the same exchange, the connection can be made directly to the destination.

youdao