Telos NX12 user manual Parallel Gpio Remote Control, Record Control Outputs See Section

22  Section 2

The Nx12 fully supports Livewire. For more information on using the Nx12 with a Livewire Audio-over-IP network, see Section 5.8.

IMPORTANT

If you are not using a Livewire-ready network, do not enable Livewire streams or you will flood your Ethernet network. Only when a properly configured Livewire-compatible Ethernet switch is present should Livewire streaming be enabled. The Audio menu includes LW enable/disable as the first item.

The 100Base-T connector has two integrated LED indicators:

♦♦ The green Link LED indicates the presence of a live physical connection to a working Ethernet hub (or other device). If the green indicator does not light you should check your network wiring. Absence of the link light could also indicate a hardware failure of the Nx12.

♦♦ The amber Activity LED indicates network activity on this segment of the network. Depending on network activity, this indicator may only illuminate occasionally; flickering of this light is normal.

For details on using Web-based configuration, see Section 5.3.

For information on using Telos Assistant Producer and other call screening applications, see Section 5.10.

2.10 Parallel GPIO Remote Control

This port provides inputs to and outputs from the Nx12. Inputs can be connected to logic outputs or switch closures. Outputs can be connected to external device logic inputs.

When any of the two-show modes are used, functions labeled 1 are used for Show 1 and func- tions labeled 2 are used for Show 2. When show mode is One Show, only the functions for 1 are available.

The available functions are:

Record Control Outputs (See Section 4.3)

Ring Mute In – This input will mute the ringers on all of the Desktop Directors connected to this Nx12.

User Out (Delay Dump) – This output will be active (low) when the User button is pressed. It will remain asserted until that button is released.

Ringing Out – This output is active (low) whenever the system has one or more lines in the ringing state.

Priority Ringing Out – Active (low) when a line designated as a Priority Line is ringing.

Nx12 GPIO D-Connector

PIN DESCRIPTION

1Ground

2User Out (Dump) 1

3Ringing Out 1

4Priority Ringing Out 1