SPRINT SIGNALS START OF PACKET PROGRESSION

摘要

Nortel Networks' $1.1 billion contract to execute the first phase of Sprint's conversion to packet technology in its local network territory is evidence that the much-anticipated era of Class 5 switch replacement has begun in earnest. But it will be a lengthy process.rnWhile other incumbents have tip-toed into next-gen switch deals by sequestering them to Internet offload functions or the trunking portion of the network, Sprint's pact with Nortel represents a complete overhaul (see table).