Page 3-205
Installation
INTER-TEL
®
AXXESS
®
MANUAL VERSION 11.0 – May 2008
12-Row Models
INSTALLATION
3
12-Row Models
13.37 Install each 12-row DSS/BLF Unit as outlined below. For diagrams of the installation,
see Figure 3-88 on page 3-201.
1. Attach one end of a PCDPM-to-DSS interface cable (part no. 813.1519) into connector
J2 on the PCDPM.
2. Remove the baseplate on the back of the DSS/BLF Console.
3. On the connector board located in the baseplate, plug the free end of the PCDPM-to-
DSS interface cable (part no. 813.1519) into the main RS232 connector (J1). (The other
end of the cable was previously attached to the PC Data Port Module on the corre-
sponding keyset.)
4. Plug the AC transformer cable into the power connector (J4) on the baseplate connector
board. (The transformer is later plugged into an AC power source.)
NOTE: DSS/BLF Units always require their own separate AC transformers. For a dia-
gram of AC transformer requirements, see Figure 2-7 on page 2-78.
5. To attach a second 60-key DSS/BLF Console to the first unit:
a. Plug one end of a DSS-to-DSS interface cable (part no. 813.1519) into the second-
ary RS232 connector (J2) on the baseplate connector board in the first unit.
b. Remove the baseplate on the back of the second DSS/BLF Console.
c. Plug the other end of the DSS-to-DSS interface cable into the main RS232 con-
nector (J1) on the baseplate connector board in the second unit.
d. Plug the AC transformer cable into the power connector (J4) on the baseplate con-
nector board in the second unit. (The transformer is later plugged into an AC
power source.)
NOTE: If more than one 60-key DSS/BLF Console is installed per keyset, each
individual unit must be equipped with its own AC transformer. In addition, the PC
Data Port Module on the corresponding keyset must be equipped with its own AC
transformer.
6.
To attach a third unit to the second unit, or to attach a fourth unit to third unit, follow
the same procedure outlined in step 4.
7. Perform the 60-key DSS/BLF Console self-test:
a. While holding down the first two keys in row one (extension numbers 1000 and
1001 in the default database), plug the main AC transformer unit into an available
AC power source. (DO NOT use the outlet for the chassis.) All of the keys should
light up. If an LED does not light, unplug the AC transformer unit and plug it in
while holding down the first two keys in row one (ext. 1000 and 1001). If the test
fails again, replace the DSS/BLF Console.
b. Press each key individually (in any order) to remove the lit status. When finished,
all keys should be unlit. If an LED does not go out, unplug the AC transformer
unit and repeat steps a and b. If the test fails again, replace the DSS/BLF Console.
After all of the keys have been tested, it takes approximately five seconds for the
DSS/BLF Console to return to normal operation.
c. Being careful not to pinch any of the attached cables, replace the baseplate on the
back of the DSS/BLF Console.
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