User manual

Release 2.2 Digium, Inc. Page 9
Servicing.
Disconnect telecommunications network cable before opening the
cover or removing the card from the motherboard.
Labeling.
For safety reasons, only connect equipment with a
Telecommunications Compliance label. This includes customer
equipment previously labelled Permitted or Certified.
Caution.
Only connect regulatory equipment (approved for use in your specific
country) to the telecommunications network voltage circuit ports.
Caution.
This card is not intended for home use. It must be used in restricted
access locations and installed in UL Listed I.T.E. only.
Service Personnel Cautions