Auerswald COMmander Basic.2, Installation And Commissioning Instructions

Page: 73 / 84

Service and Maintenance
73
LED Functions on the S
2M
Module
Note: The LEDs are easily visible on the front panel
of the 19" casing variants.
Checking the Call Channel Assignment
Requirements
– Opened configuration manager (with an existing con-
nection to the PBX web server)
Steps to Take
1.
Open the page Administration Monitoring
External call channel assignment.
The status of the call channel is indicated by a
coloured dot.
Note: VoIP channels that have not been reserved for
internal or external calls are indicated by an orange
dot when the channel is assigned to an internal
subscriber. A red dot also indicates that the channel
is assigned to an external call.
Checking the Registration of Internal VoIP Subscribers
Requirements
– Opened configuration manager (with an existing con-
nection to the PBX web server)
Steps to Take
1.
Open the page Administration Monitoring
Status internal VoIP subscribers.
The status of the registration is indicated by a
coloured dot.
LED Status of the S
2M
port
“Line” Lights up Layer 1 is activated.
“Busy” Lights up At least one B-channel is in use.
“Err” Lights up Synchronization with the remote station
cannot be established.
Blinking The port is overloaded (for example,
short-circuit fault).
“LOS” Lights up S
2M
module is receiving no signal from
the NTPM (Loss Of Signal).
“AIS” Lights up S
2M
module receives Duration-1 from the
NTPM, meaning the section from the
central office to the NTPM has been
interrupted (Alarm Indicating Signal).
“RDI” Lights up NTPM receives no signal from the S
2M
module (Remote Defect Indication).
Fig. 60: LEDs
Red Call channel in use
Green Call channel available
Green Registration successful
Grey Registration not yet completed
Red Defective registration