Analog Extensions - Panasonic DBS 40 Installation Manual
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Also See for DBS 40:
- Installation manual (204 pages) ,
- Manual (159 pages) ,
- Operating manual (289 pages)
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Section 300~Installation
Analog Extensions
Guidelines
Installation
DBS-70-300
Technical Manuals Online! - http://www.tech-man.com
Note: Normally analog extensions are supported using the AEC (VB-4362 1).
Alternatively, a Single Line Telephone Adaptor (SLTA, VB-43709) may be
used to support analog DTMF (2500 set) extensions. The SLTA converts up
to 4 digital ports to analog ports. See "Single Line Telephone Adaptor" on
page 5-34 for more information.
An MFR card (VB-43431) is required when the AEC is used. The MFR
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card, which provides DTMF signals, includes eight circuits that are shared
among the analog extensions.
The AEC also requires the SLT ringer.box (VB-2089P).
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1. Install the AEC cards in extension slots.
2. Install the MFR card in AUXl or AUX2. If installing in a two-cabinet
system, see Chapter 6 for specific information for installing MFR card(s).
3. Install the SLT Ringer Box as shown in Figure 4-14. Be sure to note the
differences between the DBS 40 Connector Panel and the Connector
Panel on the DBS 72 and 96.
DBS Manual - Issued 8/l/95
Chapter 4. Trunks and Lines
4-37
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