User's Manual

SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion® HSD-440 Mark 2 Terminal
23-15-30 6-6
3 JUN 10
To configure ground public routing preferences:
1. In the list of ORT parameters, type the number next to the GROUND PUBLIC
ROUTING PREFERENCE parameter, and then press ENTER.
2. To disallow all incoming public calls, type 1, or to route public calls to the cockpit,
type 2, or to route public calls to the CEPT-E1, type 3, and then press ENTER.
The default is DISALLOWED.
D. Configuring 4-wire Parameters
(1) Configuring 4-wire Wiring
The 4-wire #2 wired ORT parameter defines whether the second 4-wire equipment
is installed. The 4-wire #2 wired parameter is in the secure ORT.
NOTE: If the '4-WIRE #2 WIRED' ORT parameter is set to NO then the GROUND TO
COCKPIT ROUTING PREF parameter is automatically set to 4-WIRE #1.
To configure 4-wire #2 wiring:
1. In the list of ORT parameters, type the number next to the 4-Wire #2 Wired
parameter, and then press ENTER.
2. To set the preference to NO, type 0, or to set the preference to YES, type 1, and
then press ENTER.
The default is NO.
(2) Configuring Ground-to-Cockpit Call Routing
The HSD-440 Mark 2 Terminal can route calls from the ground to the cockpit through
either of the two supported 4-wire phones. The call routing parameter is in the secure
ORT.
To configure ground-to-cockpit call routing:
1. In the list of ORT parameters, type the number next to the GROUND TO
COCKPIT CALL ROUTING PREF parameter, and then press ENTER.
2. To route the calls to 4-WIRE #1, type 1, or to route the calls to 4-WIRE #2 (if
wired) type 2, and then press ENTER.
The default is 4-WIRE #1.
(3) Configuring 4-wire Parameters
You can configure the noise, speaker, microphone, and sidetone level settings of the
4-wire phones. These 4-wire parameters are in the user ORT.
NOTE: To configure the 4-wire #2 parameters, repeat the following four procedures.