Xpress XEB09-C specifications LED Display, Troubleshooting

LED Display

The XPress RF Modem has 16 LEDs that display the status of the device.

LED	Name	Function			Color
1	Power	Unit has power and has successfully booted.			Red
2	RF Link	RF modem has successfully linked with its partner.			Green
3	RF TX	Radio transmission is occurring.			Green
4	RF RX	Radio reception is occurring.			Green
5	Eth Link	Ethernet port has a valid Ethernet connection.			Green
6	Activity	RF modem is processing data.			Green
7	1 (channel)	To determine the current radio channel, add the numbers that are lit.			Green
8	2 (channel)	1	- 903 MHz	7 - 915 MHz
		2	- 905 MHz	8 - 917 MHz
9	4 (channel)
		3	- 907 MHz	9 - 919 MHz
10	8 (channel)	4	- 909 MHz	10 - 921 MHz
		5	- 911 MHz	11 - 923 MHz
		6	- 913 MHz	12 - 925 MHz
11	Link Quality	Excellent link quality – No retransmissions			Green
12	Link Quality	Very good link quality – Few retransmissions			Green
13	Link Quality	Good link quality – Occasional retransmissions			Amber
14	Link Quality	Fair link quality – Some retransmissions			Amber
15	Link Quality	Weak link quality – Many retransmissions			Red
16	Link Quality	No link quality - No link available			Red

Troubleshooting

No Power LED:

Check the power connections.

No Radio Link LED:

The radio is looking for its matched partner. If both units are powered up and the Power LEDs are active they may be too far away to create the radio connection. Try other locations that may have a less obstructed path or try to reorient the antennas.

Yagi-type antennas get their best range when they are both oriented to point directly at each other with the antenna elements oriented in the same plane (e.g. vertically or horizontally).

Radio Link LED on but Quality Indicator is low:

The units may be too far away to create a good radio connection. Try other locations that may have a less obstructed path or try to reorient the antennas.

No Ethernet Link LED:

Check your network connections.

Still not working?

If practical, temporarily use an Ethernet cable to see if the network is working over a wired con- nection. If a wire does not work then the problem is with the network.

PRODUCT LIMITED WARRANTY:

This product is warranted to the original purchaser for normal use for a period of 30 days from the date of purchase. If a defect covered under this warranty occurs, MaxStream will repair or replace the defective part, at its option, at no cost. This warranty does not cover defects result- ing from misuse or modification of the product.