The domestic is the biggest of of voip equipments, the words duty provides a company, can beat in to tee off, free inside net, super stable, have no breakdown for 3 years.The stairs type acts for, a lot of agencies measure in the 100 Ws above, starting supporting to do a business enterprise September, separately words work many business enterprises can also talk over, welcoming agency and business enterprise friend to come a consultation.The profession wholesales many square speech net a pass, words duty. 
Address:Help south city two 1728th of road of wreath east main camps: The network telephone speech net pass increases in value business
Iron 400 the distribute type business enterprise service business is 800 and 400 common customer businesses to get stripe a version, after getting stripe:
1, the cellular phone can stir a dozen, expanding 500,000,000 cellular phone customers;
2, the words fee economizes a telephone fee 90% at least than 800 and 400 common customers or so; 
3, hire by the month to eradicate completely invalid call sign and malice harassment behind