Tadiran Telecom Coral FlexiCom 6000, Инструкция по установке и справочник по аппаратной части

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Coral FlexiCom 6000 Installation Manual Cabinet Descriptions
6-23
Cabinet Descrip
tion
s
6
When installing a new Coral FlexiCom 6000 system, it is recommended that the time
slot (PCM highway) distribution among the peripheral shelf slots be taken into
account when planning the peripheral interface cards location.
Each Peripheral Shelf Unit (even and corresponding odd shelf, or only even shelf) is
supplied with a total of 512 time slots between a maximum of 36 card slots. The time
slots from the PB-ATS card, are evenly divided to 4 groups of 128 time slots and
distributed between slot sets of each Peripheral Shelf Unit. The time slot (PCM)
distribution per slot set can be seen in Figure 6-18 .
To ensure efficient use of time slots, it is recommended to distribute heavy consumer
cards (cards with a large number of ports: 30T/x, T1, PRI-30, PRI-24, IPG, PUGW,
UGW-E or UGW with MG-30 or MG-60 units) evenly among the slot sets, i.e. one
heavy consumer card per card slot set. The least blocking sets are the slot sets that have
the highest ratio of Number of Time Slots to Number of Peripheral Card Slots
in Table 6-4 .
Table 6-4 Coral
FlexiCom 6000 -
Time Slot Distribution
...................................................................................................
6 Tips for Peripheral Card Distribution
Set Peripheral
Shelf Unit
*
Peripheral
Shelf #
Card
Slots # of
Peripheral
Card Slots Number of Time
Slots
1 Unit 0 0 and 1 1 - 4 6 slots † 128
2 Unit 0 0 and 1 5-8 8 slots 128
3 Unit 0 0 and 1 9-12 8 slots 128
4 Unit 0 0 and 1 13-18 12 slots 128
5 Unit 1 2 and 3 1 - 4 6 slots † 128
6 Unit 1 2 and 3 5-8 8 slots 128
7 Unit 1 2 and 3 9-12 8 slots 128
8 Unit 1 2 and 3 13-18 12 slots 128
9 Unit 2 4 and 5 1 - 4 6 slots † 128
10 Unit 2 4 and 5 5-8 8 slots 128
11 Unit 2 4 and 5 9-12 8 slots 128
12 Unit 2 4 and 5 13-18 12 slots 128
13 Unit 3 6 and 7 1 - 4 6 slots † 64
(see
Note below)
14 Unit 3 6 and 7 5-8 8 slots 64
(see
Note below)
15 Unit 3 6 and 7 9-12 8 slots 128
16 Unit 3 6 and 7 13-18 12 slots 128
17 Unit 4 8 and 9 1 - 4 6 slots † 128