Toshiba Strata CTX100, Руководство по установке и обслуживанию

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Strata CTX Configuration
Worksheet 6: Strata CTX670 Cabinet Slot Configuration
Strata CTX I&M 10/02
1-39
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Step 5:
ISDN PRI Digital Line PCBs
See Worksheet 3: CO Line to determine RDTU PCB requirements.
RPTU must be placed in designated slots as shown in Table 1-55 . The RPTU PCB can provide up
to 16 or 23 ISDN PRI lines. The RPTU slot provides 16 PRI lines, an additional seven lines
requires that the cabinet slot adjacent to RPTU be vacant. Up to 11 RDTU PCBs can be installed in
a fully expanded system.
Important! RPTU2 is required for QSIG Networking.
Step 6:
Digital and Standard Telephone Station PCBs and the Stratagy DK Voice Mail
PCB
• See Worksheet 2: Standard Telephone or Stratagy DK to determine station PCB requirements.
• BDKU (+ optional BDKS), PDKU, RSTU, RDSU/RSTS and the Stratagy DK: Each PCB or
PCB combination requires one slot. Refer to the Notes under the cabinet diagram in
Worksheet
6: Strata CTX670 Cabinet Slot Configuration to determine into which slots these PCBs can be
installed. BDKU/BDKS, PDKU, RSTU and RDSU/RSTS PCBs cannot be installed in slots left
vacant for RDTU or RPTU. Each PCB provides up to eight circuits for the type of stations or
Voice Mail ports it supports, except BDKU with BDKS which provides 16 circuits for digital
telephones.
Step 7:
ISDN BRI Digital Station PCBs
• See Worksheet 3: CO Line to determine BRI station PCB requirements.
• RBUU, RBUU with RBUS, RBSU, RBSU with RBSS: Each PCB or PCB combination
requires one slot. These PCBs can be installed in any slot, except a slot is left vacant to provide
capacity for RDTU or RPTU as shown in
Tables 1-54 and 1-55 . Each single PCB provides two
BRI circuits and combination PCBs provide four BRI circuits, for the type of BRI stations it
supports. Each ISDN BRI station requires one BRI circuit.
Table 1-55 RPTU PCB Cabinet Slot Configuration
PRI Lines
Needed per
Cabinet
Slots
Needed
RPTU PCBs
Needed
1
1. RPTU PCBs do not have to be installed in the order shown in this table. Example: If only one
RPTU is needed, it can be installed in any RPTU slot shown in the table so long as the slot is
supported by the installed processor.
RPTU cabinet slot placement
1
Base Cabinet
1~16 1
1
S103-RPTU
17~23 2 S104-vacant
2
2. The slot occupied by RPTU supports 1-16 channels; the slot adjacent to RPTU must be vacant
if channels 17 through 23 are needed.
24~39 3
2
S105-RPTU
40~46 4 S106-vacant
2
47~62 5
3
S107-RPTU
63~69 6 S108-vacant
2
Second through seventh cabinets
1 1~16 1 S_01-RPTU
17~23 2 S_02-vacant
2
24~39 3
2
S_03-RPTU
40~46 4 S_04-vacant
2
47~62 5
3
S_05-RPTU
63~69 6 S_06-vacant
2