Comtech EF Data CDM-625A Installation And Operation Manual page 555

CDM-625A Advanced Satellite Modem
Appendix B
Figure B-3. VersaFEC-2 Codes vs. Constrained Capacity (Typical Values Shown)
B.9.1 VersaFEC-2 ACM Latency
Section M.6.1 addresses latency in VersaFEC ACM mode. Table B-12 summarizes both VersaFEC-
2 Long and Short Block modes:
VersaFEC-2 Mode
VersaFEC-2 Short Block
VersaFEC-2 Long Block
As explained in Section M.6.1, these figures do not include the WAN buffer latency (where
used).
Table B-12. VersaFEC-2 End-to-End Latency @ 100 ksps
Min Throughput @
100 ksps
48.9 kbps
48.9 kbps
Max Throughput @
100 ksps
415.3 kbps
439.7 kbps
B–19
MN-CDM625A
Revision 4
End-to-end Latency
40.4 ms
205 ms