MINNEAPOLIS, MN--(Marketwire - Oct 10, 2012) - Transition Networks Inc., the fiber access technology expert, a wholly owned subsidiary of Communications Systems, Inc. (NASDAQ: JCS), today announced ...
CHATSWORTH, Calif.--(BUSINESS WIRE)--MRV Communications, Inc. (Pink Sheets: MRVC) ("MRV" or the "Company"), a leading provider of optical communications network infrastructure equipment and ...
Equipment from the telephone company that terminates its lines at the customer's premises. The network interface device (NID) provides the demarcation point between the telephone network and the ...