Nortel Meridian 1 Planning And Installation Manual page 43

Table 3
Comparison of Option 11C Mini and Option 11C (Continued)
Item
Reserve power
Cables
Ethernet
CPU
Chapter 2 — Identifying the Option 11C Mini equipment
Option 11C Mini
UPS only
New NTDK95 cable introduced
(Two NTDK95 cables connect the
Main Chassis to the Chassis
Expander)
Auxiliary cable used only for
PFTU.
• standard 15-pin AUI on
chassis
• NTDK27 ethernet adapter
cable not required
• no jumper settings
required
NTDK97 Mini System Controller
(MSC)
• PCMCIA interface
• 3 SDI ports
• 30 channels TDS
• 8 units DTR or XTD
• 4 units of MFC,
MFE/MFK5/MFK6/MFR or
8 DTR/XTD units
• Maximum 16 conference
channels
Option 11C
UPS and battery backup
Auxiliary cable used for PFTU or to
provide power for Attendant
Console.
• NTDK27 ethernet adapter
cable required
• May need to set J7 jumper
NTDK20 Small System Controller
(SSC)
• PCMCIA interface
• 3 SDI ports
• 30 channels TDS
• 8 units DTR or XTD
• 4 units of MFC,
MFE/MFK5/MFK6/MFR or
8 DTR/XTD units
• 32 channels on SSC
• 16 channels per fiber-optic
daughterboard
Option 11C Mini Planning and Installation Guide
Page 23 of 590