Confused by Telstra’s rejected low-cal bid for the National Broadband Network? Let’s stir some new jargon into the stew: "DOCSIS 3" and "dark fibre". Suddenly Telstra’s strategy makes sense -- for Telstra -- but it delays the rollout of high-speed broadband even further. Again.

DOCSIS 3 is a new system for cable internet which increases speeds from the current 17Mbit per second of BigPond Cable (30Mbit in Sydney and Melbourne) to 100Mbit or more. Last week Telstra CEO Sol Trujillo revealed that the technology is being deployed, but implied that it won’t be offered until they’re forced to by a competitor’s actions.