Nortel Communication Server 1000S Installation And Configuration Manual page 302

Page 302 of 394
Inspect the NTAK10 circuit card
Set the switches
553-3001-201 Standard 2.00
2.0 Mb DTI implementation
Inspect the circuit card before installing it in the Option 11C Cabinet or
MG 1000S:
• Locate the NTAK10 2.0 Mb circuit card and carefully remove it from its
packaging.
• Inspect the circuit card for any visible damage that occurred during
shipping.
The NTAK10 incorporates four surface mounted dip switches. The following
tables provide information on the various settings and related functions of
these switches.
Note: The ON position for all the switches is toward 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.
Set the switches on the circuit card according to the requirements of your
installation.
Switch S1 — Clock Controller (CC) configuration
This switch enables and disables the on-board Clock Controller (CC).
Table 84
Switch S1
Switch
S1-1
S1-2
September 2004
Off (Up)
Spare
Clock Controller
Enabled
On (Down)
Spare
Clock Controller
Disabled