6 fixed-function buttons on a regular phone
Power Voltage: 110 or 220VAC & 50 to 60Hz
Maximum power Consumption: 30-watt
≥ 70 dB cross attenuation
≤ 0.37dB transmit loss
Dialing mode: Pulse / DTMF
Environment Temperature: 0 to 45ºC
Environmental Humidity: 10% to 90%
Line length: 1km
Description
This Miracall PBX includes 2 outside lines and 8 extension lines. It comes with a built caller ID, and it can ring or make outside calls from CO Lines in a separate group. It also has four ports for power failure transfer. When no one answers, users can select which outside line port to use for outgoing calls by dialling digits "1" to "7," and the extension ringing call can be redirected to other extensions remotely. Its technology controls 9 types of service calls, such as prohibiting long-distance calls or allowing only intercom calls to be dialled.