2E1 to 2Eth Converter
５
Provide sound ventilation environment.
Do not operate in humid environment.
Do not operate in explosive environment.
Please keep the surface of this product clean and dry.
Quick guide
2E1- 2Eth converts E1 signal and Ethernet signal to each other. There are five
work modes for Ethernet interface. And E1 interface is with 75
Ω
or 120
Ω
. Please
indicate when ordering.
1) Connect proper power supply according to POWER mark on the rear
panel. When needing DC
–
48V, set AC/DC switch to DC-48V. When needing
AC220V, set AC/DC switch to AC220V.
2) Select the needed branch of physical interface according to E1 line. When
the sending signal E1 interface is connected with the receiving signal E1
interface, there would be no E1 alarm. If there be, please check the fault by E1
loop.
3) Ensure Ethernet interfaces status without E1 line fault. There are five
work mode of Ethernet interface for user to select.
4
）
when 2E1-2Eth converter connected, LINK indicator will light normally.
While whether F/D and SPD indicators are ON or not depends on the setting
mode of Ethernet working status. If Link indicator is not ON, please check
whether cable is made according to requirement. (SW5 must be off) Two
Ethernet interfaces can be freely used if needed.
