Inter-Tel AXXESS Manual page 261

C. ATTACH TWO UNITS TOGETHER, IF NECESSARY
8.4 To create a dual-chassis system, connect two basic chassis together as follows:
NOTE:
create a dual-chassis system. If you are rack mounting the chassis or stacking them vertically,
instead of following these procedures, use the longer expansion cable (part no. 813.1636-1B) to
connect the chassis.
On one equipment chassis, remove the two screws securing the small access panel on
1.
the right side of the chassis and set the panel aside.
On the other chassis, remove the two screws securing the small access panel on the left
2.
side of the chassis and set the panel aside.
With the cutouts to the middle, place the two chassis side by side.
3.
Using the screws removed in steps 1 and 2, connect the two chassis together as shown
4.
in
into the chassis on the right.)
Remove the resistor from connector RN2 on the backplane in the second and fourth
5.
chassis (right-hand, as viewed from the front) and attach it to connector RN5 on the
same backplane. (See
should remain in location RN2.
NOTE:
third chassis should match the location of the resistor in the first chassis. Similarly, the
location of the resistor in the fourth chassis should match the location of the resistor in
the second chassis.
Attach one end of the 60-pin chassis expansion cable (part no. 813.1576) to connector
6.
J10 on the backplane in the left-hand chassis.
Route the free end of the equipment chassis expansion cable through the cutout into the
7.
other equipment chassis and attach it to connector J9 on the backplane in the right-hand
chassis.
NOTE:
quad-chassis systems.
Attach Two Units Together, if Necessary
INTER-TEL
If necessary, an original chassis and a new-style chassis can be connected together to
Figure 3-38 on page 3-78. (The screws are inserted through the chassis on the left
Figure 3-39 on page
In tri-chassis and quad-chassis installations, the location of the resistor in the
An ATM system supports up to four single- or dual-chassis. It does not support tri- or
® ®
AXXESS MANUAL VERSION 11.0 – May 2008
3-79.) In the left-hand chassis, the resistor
Installation
3
Page 3-75