Nortel Meridian 1 option 11C Planning And Installation Manual page 168

3DJH#49;#RI#699
&LUFXLW#FDUGV
17$.35#6',2'&+#FDUG
886063540543 6WDQGDUG#8133
#&KDSWHU#48#±#,QVWDOOLQJ#WKH#FLUFXLW#FDUGV
A circuit card displaying a symbol of a switch on its faceplate is equipped
with option switches or strapping plugs or both. Other circuit cards, such as
the NTDK20 Small System Controller (SSC) card, are capable of mounting
daughterboards and other add-on devices. Refer to "Chapter 12" for
information on installing the NTDK20 card.
The following circuit cards are commonly used in the Option 11C system. A
complete list of circuit cards requiring settings can be found in the Circuit
Card Installation and Testing document, NTP 553-3001-211.
Before inserting the NTAK02 SDI/DCH card into its slot, you must set the
switches and attach the jumper plugs.
Note: This circuit card can only be installed in the main cabinet.
The NTAK02 SDI/DCH switches allow you to configure the four SDI ports
as a combination of the following:
• SDI
• ESDI
OR
• DCH/DPNSS.
The NTAK02 SDI/DCH card uses jumper plugs to configure the
RS232/RS422 interfaces as:
• DTE
OR
• DCE.
$SULO#5333