Proolin VoIP Tech FWT-8848 Uživatelský manuál stáhnout pdf (Strana 5)

Draw your attention: Because there are many types of ordinary telephone and their electric

parameters are different. In order to avoid mutual disturbance between telephone and terminal

and affect voice quality. The distance between telephone and terminal is 1.5m at least.

2) The installation for connecting to billing device for metering

If the users demand to register cost during calls, billing device can be connected between

terminal and ordinary telephone. Billing device register cost according to the anti-polarity signal

that is provided by terminal.

The sketch for connecting to Billing device or Computer charging system

3) The installation for connecting to PBX for call extentions

If users want to connect small PBX to this terminal, connect terminal’s “Phone port” to the PBX.

The sketch for connecting to PBX device.

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Proolin VoIP Tech FWT-8848 Uživatelský manuál Strana 5