# Overview of Dialogic® signal entry panel

Dialogic® offers a signal entry panel (SEP) to simplify T1/E1 trunk termination. The signal entry panel (P/N 83252) contains two Dialogic® MD1 RJ-21 to RJ-48C breakout modules. Dialogic offers shielded cables to connect Dialogic products with Dialogic® MD1 RJ-21 and Dialogic® MD1 Mini RJ-21 interfaces to the SEP.

#### Rear view

The following illustration shows the two Dialogic® MD1 RJ-21 interfaces on the back of the panel:

#### Front view

The following illustration shows the sixteen RJ-48C interfaces on the front of the panel:

For a list of Dialogic products with Dialogic® MD1 RJ-21 or Dialogic® MD1 Mini RJ-21 interfaces, refer to Interfaces by board type.

If you require other connectivity options or if you prefer to create your own signal entry panel, you can purchase commercially available panels and components from other vendors.

## Schematic

The following illustration shows the signal entry panel schematic::