Telecom Broadband _ Error 676_ telephone busy solution

adsl/Optical Broadband _ Error 676_ Solution:
1. Turn off the broadband cat;
2. Release the network card address (Specific steps: Click "Start" menu → "Run" → input: cmd→ enter → in the popup window input: ipconfig release→ return)
3. Turn on the broadband cat and wait for the cat light to dial after normal status.
LAN Broadband Solution:
1. Release the network card address (Specific steps: Click "Start" menu → "Run" → input: cmd→ enter → in the popup window input: ipconfig release→ return).
2. Reconnect the broadband connection.

Telecom Broadband _ Error 676_ telephone busy solution