User Manual
PW-FE1-4Eth
E1-Ethernet Converter
www.pacificwave-wireless.com
Page 10 of 16
4.2.3 System test and configuration
We can find 8pcs DIP Switch (From
Left to Right : 1
st
to 8
th
Swich) with
below detail description :
S5.1, 1
st
Switch-Main/Slave Clock setting (valid only in Framing mode).
ON for Main clock (INT-CLK) and OFF for slave clock (LINE-CLK).
S5.2, 2
nd
Switch- BC_EN to set Bandwidth Coupling,
ON to follow bandwidth setting (time slot) of remote converter.
OFF to use bandwidth setting (time slot) of local converter
S5.3, 3
rd
Switch-LLOOP Local Loopback Setting (For Testing Purpose)
ON for E1 interface in direct Loop back mode.
OFF for E1 Interface not in direct Loop back mode..
S5.4, 4
th
Switch- 7221_SEL to Set Version of Remote Corverter
ON for working with the old Firmware Version Device.
OFF for working with same Firmware Version of Device
S5.5, 5
th
Switch – NULL (Not in Used)
S5.6 to S5.8, 6
th
to 8
th
Switch - To select between 75Ω or 120Ω
When S5.6~S5.8 is set 75Ω, The E1 circuit uses BNC Coaxial cable
When S5.6~S5.8 is set 120Ω, The E1 circuit uses RJ45 sockets and
120Ω balanced twisted-pair.
S5
