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Reply To: anybody can help me clarify the concept?


Dear MikeM,
“ISDN signaling uses one of the channels on the T1 or E1 to signal call setup/tear-down messages along with other information like ANI, etc”

is that means i only need to apply for ISDN-PRI for my gateway from the carrier? for example, i ask the carrier to provide 10 ISDN-PRI if i need 10 E1? is it correct concept?
thaks again