Nortel Circuit Card Installation Manual page 748

Page 748 of 906
Table 239
NTAK79 LEDs (Part 3 of 3)
LED
DCH
NTAK79 switches
553-3001-211 Standard 3.00
NTAK79 2.0 Mb PRI card
State
On (Red)
On (Green)
Off
The NTAK79 card incorporates four on-board dip switches. The tables that
follow provide information on the various settings and related functions of
these switches.
Note: The ON position for all the switches is towards the bottom of the
card. This is indicated by a white dot printed on the board adjacent to the
bottom left corner of each individual switch.
August 2005
Definition
DCH is switched on and disabled.
DCH is switched on and enabled, but not necessarily
established.
DCH is switched off.