Led Light Pattern Indication - Grandstream Networks HandyTone-496 User Manual

HandyTone-496 User Manual
provider does not support T.38, pass-through mode may be used. To send or receive faxes in fax pass
through mode, user is recommended to select all the Preferred Codecs to be PCMU/PCMA.

5.5 LED Light Pattern Indication

Following tables show the LED light pattern indication. The LED shows PHONE1 status only.
RED LED always indicates not abnormal status
DHCP Failed or WAN No Cable
HandyTone-496 fails to register
Firmware Upgrading
Device Malfunctions
GREEN LED mostly indicates normal working status
Message Waiting Indication
RINGING
RINGING INTERVAL
In Conversation
Button flashes every 2 seconds (if DHCP is configured)
Button flashes every 2 seconds (if SIP server is configured)
Button flashes every 2 seconds
Red light steady on
Button flashes every 2 seconds
Button flashes at 1/10 second
Button flashes every second
Green light steady on
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