Battery Backup - Panasonic VB-44210G User Manual

Chapter 3. System Features
Related Programming
• FF1 (System) Extension Class of Service Setting (CPC-AII and CPC-B 3.1
• FF3 (Extension) Extension Class of Service Assignment (CPC-AII CPC-B
Hardware Requirements
• The music source must be purchased separately. It is not provided with the
• If a single music source is used for both Music-on-Hold and Background
• The input impedance for the music source is 10k ohms.
• The maximum input level is 10 dB.

Battery Backup

(All Versions)
Description
The DBS two 12-volt batteries for battery backup. (Some DBS 72 and 96
systems use four older-style 6-volt batteries.) The backup batteries are
connected in a series circuit, using cables provided with the DBS. With
maximum traffic, the backup batteries last up to 40 minutes for the DBS 40
and 72, and up to 30 minutes for the DBS 96. The backup batteries should be
replaced about every 3 years.
Page 3-12
• The ON/OFF LED goes off.
• The date and time appear on the display.
or higher)
3.1 or higher)
DBS.
Music, the music source connects to the CN5 on the DBS. If a separate
music source is used for background music, it connects directly to the SCC
card. See Installation (Section 300) for instructions. Be sure to corrrectly
set the option straps.
Important: A license may be required from the American Society of
Composers, Authors, and Publishers (ASCAP) or similar organizations to
transmit radio or recorded music through the Music-On-Hold feature.
Panasonic Communications & Systems Company, its distributors, and
affiliates assume no liability should users of Panasonic equipment fail to
obtain such a license.
DBS Manual - Revised April 2000
Section 700 - Operation
DBS-2.3/9.2-700