Loop-Start Trunks; Figure 4-2. L-Trk Card Strap J1 And Switch Locations - Panasonic CPC-EX Installation Manual

Section 300-Installation

Loop-Start Trunks

Guidelines
• Two versions of the loop-start trunk are available: the four-port version
• The following procedure covers loop-start trunk installation using the main
• For pinouts and color codes for the main trunk connector, see Table 4-2 on
Installation
Installation without Caller ID
1. If installing VB-43511A Loop Start Card:

Figure 4-2. L-TRK Card Strap J1 and Switch Locations

SW2
ON
TK1 TK2
ON
SW1
DBS-2.3/9.2-300
(VB-43510) and the eight-port version (VB-43511).
trunk connector. For instructions on using the expansion trunk connector,
see "Trunk and Line Expansion" on page 4-44
page 4-5.
a. Remove the cover from the L-TRK card (VB-43511A).
b. Set the all option switches to ON as shown in Figure 4-2.
c. Replace the cover on the L-TRK card (VB-43511A).
SW4 SW6
ON O N
TK3 TK4 TK5 TK6
ON O N
SW3
SW5
L-TRK Card
(VB-43511A)
DBS Manual - Revised April 2000
SW8
ON
TK7 TK8
ON
SW7
ON
When a Caller ID Card Is Installed,
Set All Switches to the OFF Position
ON
When No Caller ID Card Is Installed,
Set All Switches to the ON Position
Chapter 4. Trunks and Lines
Strap J1
must be
J1
cut to
receive
Caller ID
4-7