Chapter 6: Reference
Optional Headsets
Inter-Tel
®
5000 Installation Manual – Issue 2.4, May 2008 Page 6-27
Optional Headsets
A headset may be attached to endpoints by unplugging the handset from the handset jack on
the base of the endpoint, plugging the headset into the handset jack, and entering a feature
code to enable the headset. The Speaker button, which is used to turn the headset on and off,
is lit when placing and receiving calls and unlit when the headset is not in use. The endsets are
compatible with industry-standard, 4-conductor, modular headsets that have electret
microphones. For installation instructions, see “Installing IP and Multi-Protocol Endpoints” on
page 5-101.
The Model 8620/8622, 8660, and 8662 endpoints have dedicated headset jacks on the rear of
the endpoint. This allows the endset to have a headset and handset plugged in simultaneously.
The headset, however, must still be enabled using the feature code. The Speaker button on the
Model 8620/8622 and Model 8660 endsets is used to turn the headset on and off and to
indicate when the headset is not in use. In addition, the hookswitch is enabled even when the
headset is turned on. This allows the user to answer a call with the handset without having to
disable the headset.
Default Feature Codes
For reference, the following sections identify Inter-Tel 5000 default feature codes. Also, all
endpoint user guides provide a feature code list and feature code information.
Trunk Access Codes
Table 6-18. Trunk Access Default Codes
Feature
Code
[Europe]
Automatic Route Selection (ARS) 92000
Trunk Group Access 1–208 92001–92208
Emergency Calls 911 [999]
Outgoing Call 8