What is interleaving and why does Qwest use it?
ADSL modems are capable of data interleaving, which is a technique used to increase resistance to noise bursts on a line. Interleaving decreases the chance that noise on a line will cause data transmission errors. Interleaving may be necessary in situations where the quality of the phone line is sub-standard or you are approaching the distance limits of DSL service. The down-side of interleaving is that it increases latency (ping). This is because a single packet is spread out over several packets before it can be fully sent or fully received. Interleaving may be necessary to ensure a stable and reliable connection in cases where the line quality is poor. You can tell if interleaving is active on your line by measuring the first hop ping. If it is under 20ms, interleaving is disabled. If it is above 35ms, interleaving is enabled. The DSLAM (central office equipment) has interleaving set, and this cannot be changed remotely by the end user. Qwest turns on interleaving for all ADSL custo
ADSL modems are capable of data interleaving, which is a technique used to increase resistance to noise bursts on a line. Interleaving decreases the chance that noise on a line will cause data transmission errors. Interleaving may be necessary in situations where the quality of the phone line is sub-standard or you are approaching the distance limits of DSL service. The down-side of interleaving is that it increases latency (ping). This is because a single packet is spread out over several packets before it can be fully sent or fully received. Interleaving may be necessary to ensure a stable and reliable connection in cases where the line quality is poor. You can tell if interleaving is active on your line by measuring the first hop ping. If it is under 20ms, interleaving is disabled. If it is above 35ms, interleaving is enabled. The DSLAM (central office equipment) has interleaving set, and this cannot be changed remotely by the end user. Qwest turns on interleaving for all ADSL custo
