Trouble locating and clearing procedures (continued) 1-255
DMS-100 Family NA100 Trouble Locating and Clearing Procedures Volume 2 of 2 LET0015 and up
Replacing a TOPS MPX terminal
TOPS MPX
Application
Use this procedure to replace the defective TOPS MPX position equipment
that you removed, with spare operational TOPS MPX equipment.
Action
Refer to the following cable list when you remove or replace a TOPS MPX
position component.
Nomenclature
From
To
Part No.
Display power cord
Power strip
Monitor
Power strip A0368941
Display signal cable
Base unit display signal
cable connector
Monitor
Supplied with work
station
Keyboard cable
Keyboard
Base unit keyboard
connector
Keyboard equipped
Headset jacks
Headset jack
Base unit FGND, HS1,
HS2
NTNX5303
Base unit power
Power strip
Base unit power cord
connector
Power strip A0368941
Wiring closet cable
Base unit TR and DT
Wiring closet TR to
MAU, DT to BIX block
voice teledapt
NTNX36DJ
Note: Use with
NTNX51BC or
NTNX51BD card
Wiring closet cable
Base unit TR and DT
Wiring closet TR to
MAU, DT to BIX block
voice teledapt
NTNX36QB
Note: Use with
NTNX51BD card only
Wiring closet data cable DSU DDS connector
Wiring closet to BIX
block data teledapt
NTNX36DP
DSU modem cable
DSU DTE connector
Base unit RTIC card
connector
NTNX36DM
MAU to MAU
MAU RI
MAU RO
NTNX36DK As
token-ring arrangement
requires
TSG cable
Misc. frame
TSG
NTNX36DQ
Channel bank
Misc. frame BIX block
Channel bank
NTNX36DN