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A circuit ID is a company-specific identifier assigned to a data or voice network connection between two locations. This connection, often called a circuit, may then be leased to a customer referring to that ID. In this way, the circuit ID is similar to a serial number on any product sold from a retailer to a customer.
The ISDN Services User Part Circuit Identification Code (CIC) is part of the Signaling System #7 which is used to set up telephone calls in Public Switched Telephone Networks [1] as part of the Initial Address Message (IAM).
Local exchange carrier (LEC) is a regulatory term in telecommunications for the local telephone company.. In the United States, wireline telephone companies are divided into two large categories: long-distance (interexchange carrier, or IXCs) and local (local exchange carrier, or LECs).
Cable and internet company Spectrum is telling the state that it is closing a customer service operation in Columbus and that 175 workers will lose their jobs as a result.. The cuts will start Aug ...
Internet and cable television company Spectrum has released details on a $1.25 billion plan to bolster service in Ohio and extend the company's reach to unserved areas of the state.
Louisiana; spectrum sold to AT&T in 2014; [89] [75] [165] MNC withdrawn [14] 310: 880: DTC Wireless: Advantage Cellular Systems, Inc. Operational: LTE: Tennessee; owned by DeKalb Telephone Cooperative; [89] [75] fixed wireless only, GSM 850 discontinued January 2017 [166] 310: 890: Verizon Wireless: Unknown: GSM 850 / GSM 1900: Former Unicel ...
The Circuit Identification Code is used to specify which trunk between two switches is used to carry a particular call. Note that some versions of ANSI ISUP permit a CIC with 14 significant bits instead of the 12 that are shown. [8] The Message Type indicates the ISUP message type. The presence and form of the remaining 3 components are ...
Cable and internet company Spectrum plans to invest $1.25 billion in Ohio that includes extending service to unserved areas of the state.