Nortel DMS-10 Series Installation, Operation And Maintenance Manual page 42

2-14 Section 060-INDP-111 System Description
Table 2-1
List of assemblies and subassemblies
Reference ABBR
designat name
or
B5
ERCJ
B6
QUAD
SIO
B7
56K
INTF
B11
SCSI
INTF
B12 & B13
TEC/DSI
B14
BUS
TERM
B15
SCSI
XOVR
B16
56K
XOVR
B18
FAN
B19
B20
297-6201-502 Standard 01.02 September 2000
Full name - part number - usage notes
Error Control II Jumper PCA - NTM609AB
Quad Serial Input/Output PCA - NT6M60BA
56K Interface PCA - NT6M94AA
SCSI Interface PCA - NT6M66CA
Tape Emulation Circuit/Data Stream Interface PCA
(1) NT6M89BD - TEC for DMS-10 Switching System
(2) NT6M70BD - DSI for DMS-100 Switching System
Bus Terminator PCA - NT6M68AA
SCSI Crossover PCA (located on inner portion of hinged panel at rear
of upper chassis) - NT6M93BA
56K Crossover PCA (located on outer portion of lower hinged panel at
rear of chassis) - NT6M48AA
a. Fan Mounting Bracket Assembly - NT6M55DD
b. Fan, 48 V dc - A0287304
c. Fan Filter PCA - NT6M56AD at location B18A1
d. Fan Foam Filter - A0379820
a. Filler Panel Interface Panel - NT8M59BB
b. Fan Assembly (inner chassis; behind the panel) - NT6M56AA at
location B19A
Power Supply Assembly - NT6M71AB
Sheet 3 of 4