TRENDnet TVP- 221H, VoIP Gateway Rear Panel, Reset Button, Indicator, Color, Activity, Indication

			TVP-221H User’s Guide
Indicator	Color	Activity	Indication
PWR	Green	On	Power is supplied to the gateway.
SYSTEM	Green	Blinking	The system is running. (Heartbeat LED)
LAN
ACT	Green	On	Data is being transferred on the LAN.
100M	Green	On	The gateway is connected to LAN at
LNK	Green	Off	100Mb/s.
		On	The gateway is connected to LAN at
COL	Green	On	10Mb/s.
			The gateway is connected to LAN.
			Data collision is occurring on the network
			connection.
LINE	Green	Off	The line is idle.
Channels		On	The line is being used.
1-4		Blinking	The line is ringing.

Reset Button

There is a recessed push button located next to the SYSTEM LED. This button allows you to reset the TVP-221H or force the TVP-221H to enter firmware upgrade mode.

To reset the gateway, push a small, stiff object into the hole until the SYSTEM LED stops blinking, then release the button.

Powering on the gateway while pressing down the button for 5 seconds forces the TVP-221H to enter download mode

1.5Rear Panel

The rear panel of the TVP-221H has four analog telephony ports, two FXO and two FXS ports offering flexible telephony interface usage. The FXS telephony interface ports may be connected to Subscriber Equipment, such as Telephones, Fax Machines, Cordless Phones, and Modems. FXO ports can be connected to PBX and local phone company Central Office (CO) lines. In addition to analog telephony interface ports, there is a power jack for power adapter connection on the rear panel.

Console LAN FXO FXS 12VDC

4-port TVP-221H Rear Panel

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