New Rock Technologies MX100-AG, Руководство по установке, Страница: 23 / 23

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24 FXS FXS FXS FXS FXS FXS FXS
24 FXO FXO FXO FXO FXO FXO FXO
nFXS/4FXO (n ≥ 12) FXO FXS FXS FXS* (FXS) (FXS)
8FXS/8FXO FXO FXO FXS* FXS*
nFXS/8FXO (n ≥ 12) FXO FXO FXS FXS* FXS* (FXS)
12FXS/12FXO FXO FXO FXO FXS* FXS* FXS*
:
z
FXS lines marked with “*” have power down bypass feature in mixed-type interface cards. Once the
power breaks down, the FXS line numbered with m in these interfaces will be bypassed to FXO line
numbered with m-12, and so the terminal devices attached to FXS lines will be connected to matching
external lines attach to FXO ports.
z
According to different configurations, FXS lines marked with () in the table may not exist.
4.3
Standard Table for Lead Wire of Pin at Configuration Port (CON)
Table 4-5 Standard Table for Lead Wire of Pin at Configuration Port (CON)
Pin number of RJ45
plug 1 2 3 4 5 6 7 8
Note NC NC TXD GND GND RXD NC NC
Pairing connection with
DB9 female plug 2 5 3
Pairing connection with
DB25 male plug 3 7 2