Grandstream Networks 29578 User Manual



NOTICE: This product meets the applicable Industry Canada 

technical specifications.

Operation is subject to the following two conditions: (1) This 

device may not cause interference, and () This device must 

accept any interference, including interference that may cause 

undesired operation of the device.

The equipment must be installed using an acceptable method of 

connection. The customer should be aware that compliance with 

the above conditions may not prevent degradation of service in 

some situations.

Repairs to certified equipment should be made by an authorized 

Canadian maintenance facility designated by the supplier. Any 

repairs or alterations made by the user to this equipment, or 

equipment malfunctions, may give the telecommunications 

company cause to request the user to disconnect the equipment.

Users should ensure for their own protection that the electrical 

ground connections of the power utility, telephone lines and 

internal metallic water pipe systems, if present, are connected 

together. This precaution may be particularly important in rural 

areas.

CAUTION: Users should not attempt to make such connections 

themselves, but should contact the appropriate electric 

inspection authority, or electrician, as appropriate.

NOTES: This equipment may not be used on coin service provided 

by the telephone company.