GR 181 CORE : ISSUE 1
Current
Current
The latest, up-to-date edition.
DUAL-TONE MULTIFREQUENCY RECEIVER GENERIC REQUIREMENTS FOR END-TO-END SIGNALING OVER TANDEM-SWITCHED VOICE LINKS
Published date
01-12-2013
Publisher
Specifies generic requirements that should be met by a receiver to meet the needs of a typical Local Exchange Carrier (LEC) for local signaling and end-to-end signaling across networks.
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