AD-net Technology., CO LTD
www.ad-net.com.tw
-
7-
FAR-END
UP
1~2
Green
2
1 ~ 2 channel E1 / T1
addressing the remote
equipment link state
instructions
On: Addressing the
remote MAC address
Off: unaddressing the
remote MAC address
PKT LOS
1~2
Red
2
T1 / E1 service lost
package instructions in
Ethernet link
On: Cannot receive the
E1/T1 remote package
Blink: Remote E1/T1 lost
package or disorderly
sequence
Off: Remote E1/T1 no
lost package and
disorderly sequence
LOS/AIS
1~2
Red
2
E1 / T1 port alarm status
instructions
On: LOS alarm
Regular slow blink: AIS
alarm
Irregular fast blink:
receive HDB3
code ,wrong E1/T1 signal
Off: no alarm
2.3.3
Dip Switches Definition
There are four Dip Switches on the front panel, the definition show in Table
2.3-2.
Table 2.3-2 Dip Switches Definition of front panel
Dip
label
Definition
DIP-1
LLB
E1/T1 port Tx to Rx loop back
ON: set local E1/T1 port Tx to Rx loop back
OFF: cancel local E1/T1 port Tx to Rx loop back
DIP-2
RLB
E1/T1 port Rx to Tx loop back
ON: set local E1/T1 port Rx to Tx loop back
OFF: cancel local E1/T1 port Rx to Tx loop back
DIP-3
MASK
Alarm mask set
DIP-4
TMP_IP
IP set
ON: restore default IP address 192.192.192.192
Manuel de l'usager du Mux IP vers 2xE1
www.hypercable.fr
