Connecting To A Remote Ascii Terminal; Connecting Backup Power; Connecting A Backup Battery To A Dc-Powered Cisco Vg224 - Cisco VG224 - Analog Phone Gateway Hardware Installation Manual

Chapter 3 Installing the Cisco VG224 Voice Gateway

Connecting to a Remote ASCII Terminal

To link a Cisco VG224 voice gateway to a remote ASCII terminal, such as a VT100, use the following
procedure:
Connect the remote ASCII terminal and modem.
Step 1
Set the terminal requirements:
Step 2
9600 baud
8 data bits
1 stop bit
no parity
no flow control.
Key in the telephone number of the Cisco VG224 voice gateway external modem, or, if you are using a
Step 3
Hayes-compatible modem, enter ATDT and the number to be dialed.

Connecting Backup Power

A Cisco VG224 voice gateway can be installed with optional backup power. Backup power to a
DC-powered chassis is provided by a 12-volt battery backup system; see the
Battery to a DC-Powered Cisco VG224"
AC-powered chassis is provided by an uninterruptible power supply (UPS); see the
to an AC-Powered Cisco VG224"
Caution The Cisco VG224 chassis provides inputs for both AC and DC power. Design your installation to use
only one type of power. Do not use AC and DC power at the same time. If you do, the unit stops
operating, and you must reboot it with only a single power source.
The maximum power requirement for the Cisco VG224 voice gateway is 70 W.

Connecting a Backup Battery to a DC-Powered Cisco VG224

Connect a 12-volt backup battery to the DC input connector on your Cisco VG224 voice gateway. Before
you install a backup battery, be sure to read the installation instructions for the backup battery
equipment.
Figure 3-15
Figure 3-15
Note
your system.
OL-5006-04
section for connection instructions.
shows a setup using an external backup battery.
shows one possible setup; please review your backup battery documents before setting up
section for connection instructions. Backup power to an
Cisco VG224 Voice Gateway Hardware Installation Guide

Connecting Backup Power

"Connecting a Backup
"Connecting a UPS
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