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10.Troubleshooting

Packet Latency

1. Wireless interference

2. Distance is too long, 

or there are some walls 

between them

3. CPE's angle in the 

wrong direction, 

weak signal

1. Use WiFi analysis to 

choose the best channel

2. CPE should be in the 

normal distance, and avoid 

the wall

3. Adjust the angle of CPE 

according to signal strength

Wrong Password

1. Forget the password

2. Input wrong password

3. Too much cookie

4. WiFi password is 

confused with the WEB 

access password

1. Press the "RST” button in 

10s to reset the bridge, the 

default password is admin.

2. Re-input the password

3. Clear cookie, run arp-d to 

clear MAC table

4. WEB access user name 

and password is "admin"

Can not login WEB

1. Local IP is not in the 

same network segment 

of CPE

2. IP is taken by other 

devices

3. LAN connection or 

ethernet cable has a 

problem

4. Too much cookie, 

MAC address haven't 

update

1. Ping bridge IP address to 

see the connection status

2. Stop other devices or 

change to another IP 

address

3. Check LAN connection 

and Ethernet cable

4. Clear cookie, run arp -d 

to clear MAC address

[email protected]

15

Содержание CPE988

Страница 1: ...anual carefully before use If there are any problems during the use please contact us in time The installation of this device requires some network knowledge If you can t install it please let us know...

Страница 2: ...ng Step 6 Installation 6 1 Pole Mount 6 2 Wall mounted 6 3 Connect to the Device 7 WiFi Function 8 Application Cases 8 1 Case 1 PTP extended network WiFi range 8 2 Case 2 PTP extended of surveillance...

Страница 3: ...E is widely used in highways reservoir river monitoring elevator monitoring systems site crane monitoring systems port terminal monitoring systems marine aquaculture monitoring systems and so on Point...

Страница 4: ...0M 144 4Mbps 433Mbps Data rate Direct Sequence Spread Spectrum DSSS Transfer method OFDM BPSK QPSK CCK DQPSK DBPSK Modulation IEEE802 11ac IEEE802 11n IEEE802 11a IEEE802 3u Protocol standard 4900 610...

Страница 5: ...ton 1000Mbps LAN POE 100Mbps LAN POE Digital Tube A B Light LAN2 WLAN LAN1 PWR LAN1 LAN2 Power Indicator WIRELESS BRIDGE Tips Thank you for ordering and using ULNA CPE988 Wireless Bridge please read t...

Страница 6: ...a different character to pairing A B Button Pushing the button to A indicates that the bridge acts as the master bridge transmitter and pushing the button to B indicates that the bridge acts as the s...

Страница 7: ...ode Point Light Click once to switch different characters looping from0 1 F Characters represent channels RST Button Long press 10s on the RST button and the bridge will auto reset RST Button 24V powe...

Страница 8: ...unit do the same Both units need to be on the same channel 6 Wait for 2 5 minutes to complete the pairing When the number of the digital tube is solid and the signal light on the side turns on it mea...

Страница 9: ...it for them to power up about 2 min 4 Use the tiny reset button to click through until you get a channel with a letter 1 2 3 A B C F here used C 5 Then on the other 3 unit do the same 4 units need to...

Страница 10: ...support01 ulnastore com 08 6 2 Wall mounted 6 3 Connect to the device POE...

Страница 11: ...ave CPE s PoE adapter LAN connects cameras or routers and other equipment Note For point to point installation the line of sight of the 2 wireless bridge brackets must be clear and cannot pass through...

Страница 12: ...t to point extended network WiFi range 8 2 Case 2 Point to point extended of surveillance cameras range 8 3 Case 3 Point to multiple point extended surveillance cameras range suitable for extending th...

Страница 13: ...nt extended surveillance cameras range Note You can work the wireless bridge without advanced settings 1 Computer Access Wireless Bridge connect the CPE to the computer Refer to the gure left to conne...

Страница 14: ...2 168 255 xxx Preferred DDS server 192 168 255 xxx You can use 192 168 255 105 xxx 2 in the reference picture to set Step 1 Find and open Open Network and Sharing Center on your computer Tips click th...

Страница 15: ...login Note admin is not the password of the WiFi SSID it is just the password for WEB access 5 Login successful go to setting 6 When you want to change SSID information and password please turn off D...

Страница 16: ...120 6 192 168 255 106 192 168 255 206 CPE5G_5G124 zllinkcpe123456124 124 7 192 168 255 107 192 168 255 207 CPE5G_5G128 zllinkcpe123456128 128 8 192 168 255 108 192 168 255 208 CPE5G_5G132 zllinkcpe123...

Страница 17: ...h the WEB access password 1 Press the RST button in 10s to reset the bridge the default password is admin 2 Re input the password 3 Clear cookie run arp d to clear MAC table 4 WEB access user name and...

Страница 18: ...voltage lower or wrong 1 Check if the PoE adapter or PoE switch work 2 Check if the PoE port of CPE is ok 3 Check if Ethernet cable is loose if Ethernet cable plugged into PoE port 4 Check if the vol...

Страница 19: ...roblems during the use please contact us in time B The installation of this device requires some network knowledge If you can t install it please let us know or contact a professional There are also m...

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