Dip Switches Definition - AD-net Technology AN-TDM-IP-1E1/2E1-A User Manual

Manuel de l'usager du Mux IP vers 2xE1
FAR-END
UP
1~2
PKT LOS
1~2
LOS/AIS
1~2
2.3.3

Dip Switches Definition

There are four Dip Switches on the front panel, the definition show in Table
2.3-2.
Dip
DIP-1
DIP-2
DIP-3
DIP-4
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Green 2
Red 2
Red 2
Table 2.3-2 Dip Switches Definition of front panel
label
E1/T1 port Tx to Rx loop back
LLB ON: set local E1/T1 port Tx to Rx loop back
OFF: cancel local E1/T1 port Tx to Rx loop back
E1/T1 port Rx to Tx loop back
RLB ON: set local E1/T1 port Rx to Tx loop back
OFF: cancel local E1/T1 port Rx to Tx loop back
MASK Alarm mask set
IP set
TMP_IP
ON: restore default IP address 192.192.192.192
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1 ~ 2 channel E1 / T1
addressing the remote
equipment link state
instructions
On: Addressing the
remote MAC address
Off: unaddressing the
remote MAC address
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
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
Definition
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