Nortel Networks 1000M - Manual (Page 54)

54 Chassis system equipment
Differences between the Chassis system and the Cabinet system
Refer to Table 14 "Comparison of Chassis and Cabinet systems " (page
54) for a comparison of the Chassis system and the Cabinet system.
Table 14
Comparison of Chassis and Cabinet systems
Item Chassis system Cabinet system
Physical packagin
g Chassis NTDK91
Chassis expander NTDK92 Main Cabinet NTAK11
Two copper cables connect the
chassis to the chassis expander. Fiber-optic cable connects the main
cabinet to the expansion cabinet
(upgraded systems may still have
copper cable connection).
Capacity
Chassis:
• 4 physical slots
• logical slots (slots 1–6)
Chassis expander:
• 4 physical slots
(slots 7–10)
Add another item, "Expansion chassis"
-- additional NTDK91 chassis can be
connected with fiber-optic cable?
Main cabinet:
• 10 physical slots (slots 1–10)
Expansion cabinet:
• Up to 4 additional NTAK11
cabinets can be connected with
fiber-optic cable (slots 20–50)
Supports up to 144 700 lines Supports up to 700 lines
Chassis installatio
n Four Three chassis installation options:
• rack/equipment cabinet
• vertically on a wall
• horizontally on a wall
Two cabinet installation options:
• wall
• floor
Cooling Forced air, thermally controlled cooling
(Fan installed inside chassis) Convection cooling
Nortel Communication Server 1000
Communication Server 1000M and Meridian 1 Small System Installation and Commissioning
NN43011-310 01.04 Standard
Release 5.0 13 May 2008
Copyright © 2008, Nortel Networks
.