A white cottage was formerly a telephone exchange, reputedly the last manual exchange in England.
2.
The last Los Angeles manual exchange was THornwall 6, in Burbank, which operated until the late 1950s.
3.
Ericsson ignored the growth of automatic telephony in the United States and concentrated on manual exchange designs.
4.
Before a manual exchange was converted to automatic, changes to allocated numbers to facilitate PBX hunting groups were required.
5.
In 1970 the Post Office was run in conjunction with Telecom as one of the last manual exchanges in Australia.
6.
It stopped postal service and closed down phone service in those parts of the country still on manual exchanges, including Durrus.
7.
In Venezuela, it helped create an electronic stock exchange, the Bolsa Electronica, that now operates in tandem with a manual exchange.
8.
By Bell System policy, customers never needed to be concerned about whether they were calling an automatic or a manual exchange.
9.
Subscribers on manual exchanges asked for a number in the format, whether the called number was on a manual or automatic exchange.
10.
A number of subscribers were served via automatic sub-centres based on Post Office relays and Type 2 Uniselectors acting as concentrators for the manual exchange.
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