N560 series H/W Installation Guide
NexComm Systems, Inc. 18 PAGE
4
Verifying that N560 series is Operational
The purpose of this section is to verify if the equipment is functioning normally after all installation
process is done. User may step the following procedures. If the device turns out to be malfunctioning,
user should refer to the troubleshoot section (section 6) in order to fix it.
4.1
Checking the Status of Power Connection
①
Verify that the device is connected to an operational AC to DC power adaptor.
②
Check if the device is powered on: power LED may be ON constantly.
4.2
Checking the Status of LAN Port Connection
①
Verify that a CAT-5 UTP cable is connected from one of the device’s 10/100 Mbps LAN ports to an
operational network device.
②
Verify that the LAN port’s Green LED are ON, indicating that a connection has been established
between the equipment and the other network device.
③
Verify that the LAN port’s Green LED and Yellow LED are blinking when traffic is flowing into the
port (traffic being received) or out through the port (traffic being transmitted), respectively.
4.3
Checking 100BASE-FX connections
①
Verify that SFP Module & Fiber Optic lines are connected to a 100BASE-FX port.
②
Verify that two devices connected with their 100BASE-FX link up.
③
If the S2 or S3 Green LED still doesn’t turns ON, 100BASE-FX connection is not linked up.
Check SFP Module and port configuration.
4.4
Checking 2BASE-TL Connection
①
Verify that telephone lines (copper-pair cable) are connected to a 2BASE-TL port.
②
Verify that two devices connected with their 2BASE-TL PMEs link up.
②
-1 If a device configured as CO and another configured as RT are connected by copper-pair cable
through their 2BASE-TL port they may “link up”. Each PME’s link-up state is indicated by its Green
LED powered ON.
②
-2 If the Green LEDs don’t turn ON after an enough sync time, 2BASE-TL connection isn’t linked up.