Small System Controller Card - Nortel Meridian 1 Option 11C Expansion Manuallines

Page 24 of 72 Chapter 2—Hardware required for fiber expansion
Table 1
Hardware required for expanding your system using Option 11C Mini chassis and
fiber-optic connectivity (Continued)
Code
P0888475
P0816832
Note 1: If you use an earlier version of the SSC card (NTDK20DA or earlier) in the Option 11C Mini Main
Chassis), the Chassis Expander does not function. This NTDK20EA version of the SSC card is not required
in the Option 11C Main cabinet.
Note 2: If you use an earlier version of the Fiber Receiver card in the Option 11C Mini Expansion Chassis,
the Chassis Expander does not function.
Note 3: Glass fiber-optic cable must be supplied by a local facilities provider.

Small System Controller card

553-3021-208 Standard 1.00
Item
Option 11C Cable Routing
Guide
Option 11C Fiber
Management Guide
To expand your system using Option 11C Mini chassis and fiber-optic
connectivity, you require an NTDK20 Small System Controller (SSC) card in
slot 0 of the Primary Main Chassis/cabinet.
Note: The Option 11C Mini Primary Main Chassis requires the
NTDK20EA or later SSC card.
The SSC card handles call processing for the system. It includes an Ethernet
controller, storage for system and customer data, and system memory. The
SSC card also provides the following features and functions:
• MC68040 main processor
• Software Daughterboard interface
• two connectors for fiber expansion daughterboards
• Security Device socket
• two PCMCIA interface slots
• three SDI ports
• conferencing
• Digitone Receiver, tone generation, and tone detection functions
April 2000
Description
This routing guide supports up to four
Expansion cabinets.
This routing guide supports up to two
Expansion cabinets.