Inspect The Ntbk50 Circuit Card; Set The Switches On The Ntbk50 - Nortel Meridian 1 Option 11C Manual

Page 48 of 126 2.0 Mb PRI Implementation

Inspect the NTBK50 circuit card

Set the switches on the NTBK50

553-3011-315 Standard 13.00
• Locate the NTBK50 2.0 Mb circuit card plus associated
daughterboard(s) and carefully remove them from their packaging.
• Inspect the circuit cards for any visible damage which may have occurred
during shipping.
The NTBK50 incorporates three on-board dip switches. The following tables
provided 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.
Figure 4
NTBK50 with switch locations
Faceplate
LEDs
Jack
January 2002
NTBK50
Switch 1
1 2
Switch 4
1 2
Switch 2
1 2
553-7871.EPS