Chapter 3. Installation
25
3.4 IO Card
IO cards include FXO card, FXS card, E&M card, G703/64K card, RS232 card, RS232-C card, N *64K card,
ET100 card and RS485 card. IO cards can be placed in any slot from 1 to 18. However, in actual use, any of slots 1-6
may contain E1 cards. The E1 cards must be placed first, then insert any IO cards next. If the aggregate is using STM-1,
then there may be no E1 cards inserted, in which case all IO cards can use slots 1-18. To remove or insert cards, loosen
or tighten the two thumb screws. To remove, grab the thumb screws and pull straight back with equal force to unseat the
IO card
3.4.1
FXO Card Pinouts
RJ45 Pin
RJ11 (4PIN)
Signal Definition
4
2
2W Line-A
5
3
2W Line-B
3.4.2
FXS Card Pinouts
RJ45 Pin
RJ11 (4PIN)
Signal Definition
4
2
2W Line-A
5
3
2W Line-B
3.4.3
E&M Card Hardware Setup (DIP SWITCH)
1. E&M Card Working Mode Setup:
On the board, there are two DIP switches (S1 & S2) for setting up the working mode. The mapping table for the
corresponding mode is provided below:
DIP
Mode
S1
S2
One
Second
One
Second
Signaling
On
On
On
On
Voice
On
Off
On
Off
Civil Aviation
Off
On
Off
On
NOTE: S1 DIP Switch applies to the module M1 (CH1
~
CH4); whereas, S2 DIP Switch setting maps to the module M2
(CH5
~
CH8). By default, the working mode is set to Signaling mode.
Slot 1~18
I/O Cards
Содержание iSAP5100
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