community dial office मीनिंग इन हिंदी

• समुदाय डायल कार्यालय • सामुदायिक डायल कार्यालय

community: मठवासी समूह जाति
dial: मुख घड़ी का चेहरा
office: विभाग सेवा ऑफिस

In rural areas some smaller switching facilities, such as community dial offices ( CDOs ), were housed in prefabricated metal buildings.
In the 1960s, Northern Electric developed the SA-1 community dial office as a small Class 5 crossbar switch for local use in rural areas.