Multitech MULTIVOIP MVP-810 Guía de usuario descargar pdf (Pagina 54)

Chapter 4 – Configuring Your MultiVOIP

54 MultiVOIP® Voice/Fax over IP Gateways

E&M Interface Types

There are five different types of the E&M interface and the MVP210/410/810 models support them all; but Type

IV is largely unused and is not described in this section. The figures that follow show the pin assignments for the

MVP RJ48 connector when used in the E&M jacks on the back of the unit as well as how the signals are used for

types one, two, three and five. Common ground between the MultiVOIP and PBX is required for all E&M Types

except Type II. Two and four wire audio is available for all E&M types

The illustration that follows shows MultiVOIP E&M Pin assignments and RJ48 Jack.

The illustration that follows shows E&M line types.

The illustration that follows shows audio wiring.

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Multitech MULTIVOIP MVP-810 Guía de usuario Pagina 54