CgspSequenceNumber
This textual convention defines all of the allowed values for a sequence of integers used by the SS7 protocol to transmit and acknowledge packets. The range is specified from 0 to maximum allowed value for extended sequence numbers. The actual range will depend on the type of link and the variant. The value will increase and then wrap to the zero value. The following are examples of valid sequences. 0..126,127,0.. 0..254,255,0.. 0..32766,32767,0.. 0..65534,65535,0.. Therefore, the sequence number will behave like a counter with range appropriate for the type of link.