User guide
100
DRAM (modified MTM) shelf (NT2X58)
Note: For further description of the following packs, see the “Circuit Pack
Description” within this QRG or see NTP 297-8991-805.
0X70 —Processor 2X53 — DRAM Control
1X75 — DRA Controller 2X59 — CODEC
2X09 — Multi-Power Output 2X70 — Power Converter
2X45
— DRAM Interface
4X65
— DRAM Control
Optional PROM and RAM Speech Memory Cards
1X76AA — 128K Bell Standard English PROM
1X76BA — 256K Bell Standard French PROM
1X76CA — 256K Mechanized Calling Card Announcement (MCCS)
1X76AB
— 128K U.S. Bell Standard PROM
1X76AE — 256K Automatic Coin Telephone Service (ACTS)
1X76AF — Auxiliary Operator Services System (English)
1X76AG — Auxiliary Operator Services System (English)
1X76AH
— Auxiliary Calling Card Services System (English)
1X76BF
— Auxiliary Operator Services System (French)
1X76BG
— Auxiliary Operator Services System (French)
1X76BH
— Auxiliary Calling Card Services System (French)
1X77A — 128K RAM card (for on-site announcement recordings)
1X79AA — EEPROM card (for on-site announcement recordings)
DRAMREC Utility Commands
Commands Description
>
DRAMREC
accesses the DRAM recording utility subcommands
>
QUIT
exits the DRAM recording utility
>
ABORT
cancels the previous command
>
ASSIGN
datafill the memory management tables for PROMS with
SIT and speech data, but for RAMS with SIT data only
>
ASSIGNDUMP <function> {COMMANDS, ANNS}
>
COMMANDS
creates a file containing all of the ASSIGN com-
mands used in assigning DRAM phrases
>
ANNS
displays the valid DRAM phrases
>
CONNECT
connects a specified trunk to a DRAM for recording
>
DISCONNECT
disconnects a previously connected trunk from DRAM
>
DISPLAY
displays the phrase contents of speech memory
>
ERASE
erases the given phrase from speech mem on DRAM
>
FIND
lists all occurrences of a phrase name on all DRAMs
>
POSITION
record a phrase at a given position in memory
>
PLAYBACK
repeatedly plays back the desired phrase
>
RECORD
define and record a phrase. Do not use optional
parameters for normal recording
>
SITLOAD
puts special info. tones in RAM
>
DEBUG <table> <dram/ann>
displays the contents of DRAM tables
>
ANNSDEBUG
prints contents of internal ANNS tables (could be large!)
References
Documentation: NTP 297-1001-527, DRAM/EDRAM Maint. Ref. Man.
NTP 297-YYYY-350, Translations Guides
Tab les: DRAMS, ANNS, ANNMEMS, DRAMTRK, CLLI,
DRMUSERS, EDRAMINV, TMINV
Logs: AUDT205 — CC message trouble
AUDT206 — Diagnose & check announcements
AUD207 — Power loss detection in RAM (action required)
OM's: (ANN Group) see registers — ANNATT, ANNMBU,
ANNOVFL, ANNSBU, ANNTRU
Note: For the EDRAM location, see the MTM shelf.
2
X
45
or
4
X
65
01
0
X
70
P
R
O
C
02
2
X
53
03
2
X
59
04
1
X
75
05
0
O
06
1
P
M
07
2
T
E
C
08
3
I
M
A
09
4
O
O
R
10
5
N
R
D
11
6
A
Y
S
12
7
L
13
0
X
50
14
0
X
50
15
0
X
50
16
2
X
09
17
P
O
W
E
R
18
0
X
50
19
2
X
70
20
P
O
W
E
R
21 22