Tel: +86-757-86228930 Phone: +86-13674090477 E-mail: export@excelltel.com Address: No.6 Sigang Industrial Park, Lishui, Nanhai District, Foshan GuangDong, China
FAQ
What is CO lines ?
CO line means the telephone line from your local telecom company .
What is PABX ?
PABX that means Private Automatic Branch eXchange . This is the electronic equipment for a number of telephone can share CO line and internal extension . And make internal call for free .
