Specifications

Net-2000™ VCU Users Manual

Version 4.0, December, 2013

(Subject to Change) Page 3

Net-2000™-VCU Installation

Digital Voice Systems, Inc.

The Speech Compression Specialists

2 Net-2000™ VCU Installation

The Net-2000™-VCU hosts a variety of inputs and outputs that provide flexibility in system

integration. The Net-2000™-VCU is designed to be controlled through an Ethernet Interface or an RS-232 serial

interface with the communication channel interface using the RS-422 serial port or the Ethernet network. This

manual assumes that the user has a working networked PC before the Net-2000™-VCU is installed.

2.1 Set Up

Initial set-up of the Net-2000™-VCU is fast and straightforward. The Ethernet interface is equipped to handle IP

address information from a DHCP server making network installation routine. Alternatively, the RS-232 serial port

can be used via telnet as a console terminal to allow low-level network setup.

2.2 Net-2000™-VCU Connections

See VCU Specifications for more detailed technical information about each of the connections.

Figure 1 Net-2000™-VCU Rear Panel

Rear Panel Connections

Item No. Name Connector Type

1 Serial Port DE9s

2 LAN RJ-45

3 RS-422 Synchronous DB-15HD

4 RS-422 Asynchronous RJ-45

5 2 Wire I/O RJ-11

6 Analog Line In RCA Jack

7 Analog Line Out RCA Jack

8 Handset RJ-11

9 AC Line In Power Cord Receptacle

Table 1 Rear Panel Connectors

In order to install the Net-2000™-VCU connections must be made to a voice audio source and output, channel

communications and control. In Target IP Mode, the Net-2000™-VCU can be connected to another Net-2000™-

VCU located anywhere on the LAN. This configuration can support a real-time, full-duplex channel over Ethernet

connection. This mode can be controlled via the built-in web page.

2.2.1 Connecting AC Power

The Net-2000™-VCU unit will automatically adjust to both European and US AC line voltage levels. There are no

user settings. Just plug in the AC power cord provided into the AC receptacle on the back of the unit (See Figure 1

Net-

2000™-VCU Rear Panel -- item 9) and plug the other end into an AC power outlet.

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