Recommended cabling, Voip telephone input contacts, Voip telephone output contacts – GAI-Tronics 393-700 RED ALERT 300 Series Hands-free VoIP Telephone Manual User Manual
Page 19: Status indication, Power, Heartbeat, Eact
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This manual is related to the following products:
- 393AL-700 RED ALERT 300 Series Hands-free VoIP Telephone Manual 397-700 RED ALERT 300 Series Hands-free VoIP Telephone Manual 398-701 RED ALERT 300 Series Hands-free VoIP Telephone Manual 394AL-702 RED ALERT 300 Series Hands-free VoIP Telephone Manual 397-701 RED ALERT 300 Series Hands-free VoIP Telephone Manual 398-702 RED ALERT 300 Series Hands-free VoIP Telephone Manual