Introduction
Before You Begin
Installation & Configuration | Troubleshooting | FAQ | Glossary | License |
To avoid damaging your VoIP cable modem or PC with static electricity:
Always make the wall connection first.
Before you connect or 
disconnect the USB or 
Ethernet cable, always
touch the coaxial cable connector on the VoIP cable modem.
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Precautions
Postpone VoIP cable modem installation until there is no risk of thunderstorm or lightning activity in the area.
To avoid damaging the VoIP cable modem with static electricity:
■Always first connect the coaxial cable to the grounded cable TV wall outlet.
■Before you connect or disconnect the USB or Ethernet cable from your VoIP cable modem or PC, always touch the coaxial cable connector on the VoIP cable modem to release any static charges.
To prevent overheating the VoIP cable modem, do not block the ventilation holes on its sides.
Do not open the VoIP cable modem. Refer all service to your cable service provider.
Wipe the VoIP cable modem with a clean, dry cloth. Never use cleaning fluid or similar chemicals. Do not spray cleaners directly on the unit or use forced air to remove dust.
Caution
Contact your cable service provider before connecting your VoIP cable modem to your existing telephone wiring. Do not connect the telephone wire to a traditional telephone (PSTN) service.
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SURFboard® SBV4200 VoIP Cable Modem User Guide
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