Tadiran Telecom Coral IPx Office, Installation And Hardware Reference Manual, Page: 430 / 510

10-10
Peripheral Cards Coral IPx Office Installation Manual
Peripheral Car
d Description XXX Office Car
ds
10
Analog/Digital Stations
The Coral
IPx
Office main and expansion units can accommodate two large-sized
station cards to provide a variety of station capacities.
The following large-sized
station cards can be installed in the system:
„
8SFT Office, 16SFT Office, and 24SFT Office digital station cards
„
4SA Office and 8SA Office analog station cards. These cards can also
support 8Fx Office or 16Fx Office daughterboards. The 8SA Office card can
also support a 8SAx Office or 16SAx Office daughterboard to provide for a
total of 16 or 24 analog stations.
Table 10-4 displays the maximum analog stations capacities (POTs) in each
unit. Table 10-5 displays some of the different possible combinations of digital
stations and analog stations (POTs) in each unit.
There are no limitations for the Coral
IPx
Office main unit when the loop
resistances (including the telephone set) is up to 600
Ω
.
There are no limitations for the Coral
IPx
Office EX expansion unit.
„
4S Office and 8S Office analog station cards. These cards can also support
8Fx Office or 16Fx Office daughterboards. The 8S Office card can also
support a 12Sx Office daughterboard to provide for a total of 20 analog
stations.
Table 10-4 displays the maximum analog station ports capacities (POTs) in
each unit. Table 10-6 displays some of the different possible combinations of
digital station ports and analog stations (POTs) in each unit.
Table 10-4 Maximum
Number of Analog
Stations per
IPx
Office
Unit Versus
Loop Resistances
Never insert “4/8S Office” and “4/8SA Office” cards in the same Coral
IPx
unit.
Table 10-5 and Table 10-6
display the maximum number of Analog and Digital station configurations of POTs and
FlexSets stations. Never exceed these numbers for any card combination. The analog and digital stations
supported is the end result of the different card combinations.
Coral
IPx
Office Unit
4/8/16/24SA
Office Cards
4/8/20S
Office Cards
600
Ω
Max. 1800
Ω
Max. 1200
Ω
Max.
Main Unit
48
*
* Main unit with 0.3 Erlang Max.
32 28
Expansion Unit
48 48 40