2.0 Installation, Continued
15
018-354-B0-001, Rev. A (05/2018)
2.4 Start-Up and Verification
Fig. 2-11, Status LEDs
1. Connect the powered-coax from the coaxial F connector port to the power-passing tap or directional coupler.
When installing the coax to the F Connector, torque to 35 in-lbs (4.0 N-m).
2. Verify that the unit powers up by looking at the DOCSIS Modem “DS” LED.
Table 2-1, Status LEDs and Indications
Coaxial F Connector
Port (Provides power
to the SMG via a
power passing tap as
well as data backhaul
and status monitoring
to the HFC network)
Status LEDs
DS
US
ONLINE
LoRa
RF levels at the power-passing tap need to be balanced according to WiFi HFC Plant RF Design Specifications.
NOTICE
:
Status LEDs and Indications
LED or
Connector
Status
Behavior
Indication
LoRa
GREEN
OFF / ON
Module is initializing
ON
Module is operational with an application (e.g. Packet
forwarder) running. LoRaWAN uplink and downlink packets
are supported.
RED
OFF / ON
Failure related to interfaces - technician to check
connections, run interface Built in Self Tests (BIST), check
software versions and upgrade if required.
ON
Unit is in fault condition and requires service
ONLINE:
(Online status)
GREEN
OFF
No Communications Activity
OFF / ON
Flashes while performing early authentication, IP
connectivity, BPI intialization.
ON
Online and Operational
US: Upstream
ranging and
registration lock
GREEN
OFF
No power, upstream frequency undetermined
OFF / ON
Power on, downstream locked, upstream frequency ranging
ON
Initial CM ranging completed
DS: Downstream
RF Carrier
detection and
lock
GREEN
OFF
No Power / Downstream Carrier
OFF / ON
Power on, downstream carrier frequency searching
ON
Downstream carrier lock
