COMMAND FAX SWITCH 

Command Fax Switch	Product Code: ASAP104 Price: Check Latest Four-port line sharing device features telephone line surge protection. Compatible with Caller ID, Voice Mail compatible (KSU/PBX), Telco Voice Mail compatible, TruRING, port-to-port call transfer and intercom, convenient ort assignment directory, wall mountable case, High-priory Toll-Free Customer Service.