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Telephone Expansion Board (FXO) (700-15-03) (LAST TIME BUY)

Optional interface board for Mercury hardware panels and third-party telephony systems, like PSTN lines, PBXs, cellular telephone interfaces and other telephony devices.

TW-47

2-Way Radio Interface

Clear-Com Marketing 0 24947 Article rating: No rating

The TW-47 is a stand-alone interface designed to connect a 2-way radio or walkie-talkie into a single channel of a standard Clear-Com, RTS, or compatible 2-wire party-line intercom system. It provides both audio connection and “push-to-talk” transmitter keying, using standard Call signals.

Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

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