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ASR 32 Business Rules
The following is a list of all details for field NC - Network Channel Code in the TRUNKING form:
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ASR Version: 32 |
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Field Number: 5 |
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Form: TRUNKING |
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Field Length: 4 |
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Section: SVC DETAIL |
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Characteristics: AlphaNumeric |
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Field: NC - Network Channel Code |
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Usage: Conditional |
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Definition: |
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Identifies the network channel code for the circuit(s) involved. The NC code describes the channel provided by the provider from the customer's ACTL/Primary Location to the provider central office switch. 1. Channel Service Code - Positions 1 and 2 describe the channel service code in an encoded form. The channel service code will typically be specified as the service code of the special service circuit or the transmission grade of the message trunk circuit (2 alpha or 2 alpha/numeric characters). 2. Optional Feature Code - Positions 3 and 4 represent the option codes available for each channel service code. Standard combinations of this code will allow the customer to enhance the technical performance of the requested channels, or to further identify the type of service. It is also used to specify options such as conditioning, effective 4-wire, multiplexing, etc.. (2 alpha or 2 alpha/numeric character). |
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