Circuit Cards; Ntak02 Sdi/Dch Card - Nortel Meridian 1 Succession 1000M Installation And Configuration Manual

Circuit cards

NTAK02 SDI/DCH card

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 SSC card, are capable of mounting daughterboards and other
add-on devices. Refer to "Installing Small System Controller and Fiber
Receiver cards" on page 187
The following circuit cards are commonly used in the Small System. A
complete list of circuit cards requiring settings can be found in Circuit Card:
Description and Installation (553-3001-211).
Before inserting the NTAK02 SDI/DCH card into its slot, you must set the
switches and attach the jumper plugs.
Note 1: In a Cabinet system, this circuit card can be installed in both the
main cabinet and IP expansion cabinets. In a Chassis system, install this
circuit card in the chassis only.
Note 2: Only DCH is supported in IP expansion cabinets. ESDI, AML,
and TTY are not supported.
The NTAK02 SDI/DCH switches allow you to configure the four SDI ports
on the main cabinet or chassis 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 one of the following:
• DTE
• DCE
Installing optional circuit cards
for information on installing the NTDK20 card.
Small System
Page 219 of 562
Installation and Configuration