Cisco Systems ATA187I1ARF manual Installing the ATA, Network Requirements

C H A P T E R 3

Installing the ATA 187

This section describes how to connect the ATA 187 hardware and configure the ATA 187 by loading the QED and firmware files. You must install the QED file first and then install the firmware file.

After the equipment is in place, see Figure 3-1and follow the procedure to install the ATA 187.

Figure 3-1 Cisco ATA Rear Panel Connections

LINE 1 LINE 2 NETWORK POWER

Power outlet

IP network

Analog telephones

(or fax)

12V power

adaptor

Power cord 197446

Network Requirements

The ATA 187 acts as an endpoint on an IP telephony network. The following equipment is required:

•Call Control system

•Voice packet gateway—Required if you are connecting to the Public Switched Telephone Network (PSTN). A gateway is not required if an analog key system is in effect.

•Ethernet connection

Cisco ATA 187 Analog Telephone Adaptor Administration Guide for SIP (Version 1.0)

OL-21862-01 3-1