REDMOND, Wash.-AT&T Wireless Services Inc. is marking the final phase of the rollout of its GSM/GPRS network across the country with an unlimited calling plan, allowing customers to make all domestic calls while on-network for $100 per month.
The AT&T Wireless Charter Plan, which will be available in all of the carrier’s GSM/GPRS markets including Boston, Los Angeles and Pittsburgh that launched today, is a limited-time promotion and includes long-distance and no roaming charges.
