Manufacturer’s Description

The Touchstone Telephony Modem TM402P delivers two lines of primary line Voice over IP (VoIP) along with High-Speed Data Access. The Touchstone Telephony Modem TM402P introduces integrated lithium-ion battery back-up capability along with industry leading efficient power management to guarantee continued service of up to 16 hours during an extended power outage.

The Specs

Quick Glance

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