Access Multiplexer with Fast Ethernet
User Manual
21
confirmed that there is already a clock provided by device in the
line, then all the rest devices shall be set into line clocks, while if
it cannot be confirmed that if there is already clock provided by
device in the line, then it is to be set as internal clock.
(2) If V.35 interface needs to be butt jointed with DCE device (such
as DDN, ATM, HDSL, and V.35 interface of base band MODEM),
cross cable is required. If V.35 interface of opposite DCE is set as
internal clock, then the rest is to be set as external clock, namely
extract clock from V.35 interface.
(3) Preferentially only apply one device in the line to provide clock.
FXO/FXS Voice Channel Interface Card:
(Each card contains four or
eight channels of FXO/FXS interface: 4(8) ×VOICE)
FXO Interface Card, to provide FXO interface connected with switch;
FXS Interface Card, to provide FXS interface connected with ordinary
telephone set.
1. DB9 (hole) Interface:
2. RJ45 Interface:
1,2,3,4,
5,6,7,8
4-Channel FXO/FXS Interface
1,2 The 1
st
Loop Audio
3,4 The 2
nd
Loop Audio
5,6 The 3
rd
Loop Audio
7,8 The 4
th
Loop Audio
1,2
：
The 1
st
channel loop audio
3,4
：
The 2
nd
channel loop audio
5,6
：
The 3
rd
channel loop audio
7,8
：
The 4
th
channel loop audio
Left DB9
：
1,2
：
The 1
st
channel loop audio
3,4
：
The 2
nd
channel loop audio
5,6
：
The 3
rd
channel loop audio
7,8
：
The 4
th
channel loop audio
Right DB9
：
1,2
：
The 5
th
channel loop audio
3,4
：
The 6
th
channel loop audio
5,6
：
The 7
th
channel loop audio
7,8
：
The 8
th
channel loop audio
4-Channel FXO/FXS Interface
8-Channel FXO/FXS Interface
Summary of Contents for AMX32FE
Page 1: ...AMX32 ...
Page 58: ...Access Multiplexer with Fast Ethernet User Manual 57 ...
