Specifications

Telephone Troubleshooting 4-5
Chapter 4 - Maintenance and Troubleshooting
XTS-IP - Installation Manual December 2005
Keyset Button Test
1. Press a keyset button to turn on the LED and display an LCD message identifying the
button number.
Each time the selected button is pressed it sequences through the flash rates available.
2. Press the dial pad keys to display an LCD message that indicates which digit was pressed.
Depressing the H-T-P switch from one position to another displays one the following
words: H_POS, T_POS, or P_POS.
3. Test LEDs independently of the Keys by pressing the flexible LED button.
DSS LED/Button Test
When the DSS test is selected and a DSS test is invoked, ALL DSS units associated with the
keyset are placed in the test mode.
If no DSS unit is associated with the keyset, the keyset display indicates NO DSS. The DSS LED
test causes all the LEDs to light steady. All LEDs remain lit steady until a DSS flexible button is
depressed. Pressing a DSS button turns on the DSS button LED and displays an LCD message
on the associated keyset identifying the DSS button number (01 to 48). In addition, it turns off
the previously selected flexible LED.
Conditions
» Test Mode interrupts the normal operation of a keyset or DSS.
PRESS KEYSET BUTTONS
DIGIT1 <--------
Table 4-1: Flash Rates
Button ipm Type
01
02
03
04
05
06
07
08
09
10
11
12
13
14
On
30
60
60
240
240
480
480
15
120
120
30
480
480
Steady
Flash
Flash
Double Wink
Flash
Flutter
Flash
Flutter
Flash
Flash
Flutter
Double Flash
Double Wink
Double Flash
PRESS DSS BUTTONS
<----------
PRESS DSS BUTTONS
BTN01 <----------