Thus a base station of PHS is compatible with ISDN and is often connected directly to ISDN telephone exchange equipment e.g. a digital switch.

因此，小灵通基站也可与综合业务网系统相匹配并且经常作为综合业务网电话的交换设备。譬如，电子交换机。

youdao

Thus a base station of PHS is compatible with ISDN and is often connected directly to ISDN telephone exchange equipment e. g. a digital switch.

因此，小灵通基站也可与综合业务网系统相匹配并且经常作为综合业务网电话的交换设备。譬如，电子交换机。

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To understand the real demands and potential market in China for narrow-band ISDN, a meticulous research has been made into the ISDN service requirements in Beijing, Shanghai and Guangzhou.

为了解我国对窄带ISDN业务的近期实际需求和潜在市场，有关部门在京、沪、穗三城市对ISDN业务做了缜密的调查研究。

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Right now the company relies on dial-up ISDN and 56K bps modems for most of its Internet access.

CNN: Europe's first ADSL service launches

Not only were computer dial-up offerings delayed, but higher speed ISDN and DSL services went almost entirely to competitors.

FORBES: The Myth of "Maturity" - The AT&T story and Microsoft concerns

Production at pharmaceutical firm Euticals Ltd in Sandycroft was stopped after safety inspectors found a substantial quantity of ISDN.

BBC: Euticals, Sandycroft: Chemicals apology and reassurance