ZCOM Tables and Data Structures
Interface Table
port. For the 4-port E1/T1 ACC cards, these arrays are indexed by a combination of port and subchannel. Specifically elements 0-31 represent port 0 and subchannels 0 to 31; elements 32-63 represent port 1 and subchannels 0 to 31, etc.
Chapter 3
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