Table 4-6, “G-2426G-A indoor ONT LED descriptions” (p. 46) provides LED descriptions for
G-2426G-A indoor ONTs.
Table 4-6 G-2426G-A indoor ONT LED descriptions
Indicator LED color and
behavior
LED behavior description
Power Green solid
Red solid
Off
Power on
Light failed on startup (for example corrupt flash), or self test failed on startup, or self test
failed during regular operation or when executed over OMCI
Power off
Link Green solid
Off
GPON link between ONT and OLT is operating normally
GPON link is down or no link is connected
Auth Off
Green solid
Green flashing
Fiber is not connected or no power is received to the ONT
ONT is configured on the OLT and is in service (UP)
ONT is in the process of ranging or synchronizing over the OLT
LAN 1 to 4 Green solid
Green flashing
Off
ONT is connected to the associated LAN port (includes devices with wake-on-LAN capability
where a slight voltage is supplied to an Ethernet connection)
LAN activity is present
ONT power is off or Ethernet is not connected
Figure 4-2 G-2426G-A indoor ONT LEDs
36235
POWER
LINK
AUTH
LAN1
LAN2
LAN3
LAN4
WPS
WLAN2.4G
WLAN5G
TEL1
TEL2
VOIP
INTERNET
USB
POWER
LINK
AUTH
LAN1
LAN2
LAN3
LAN4
WPS
WLAN2.4G
WLAN5G
TEL1
TEL2
VOIP
INTERNET
USB
G-2426G-A unit data sheet
G-2426G-A LEDs
7368 ISAM ONT
Draft Draft
Nokia – Proprietary and Confidential
Use pursuant to applicable agreements
3FE-XXXXX-AAAA-TCZZA
September 2020
46 Issue 1