# Compliance and approvals

NMS Communications obtains board-level approvals certificates for supported countries. Refer to the NMS web site (www.nmscommunications.com) for a list of countries where NMS has obtained approval for the board.

## EMC

US and Canada | FCC Part 15 Class A (with shielded cables and STP cable for ringing power supply)
EU | EN55022 (1998) Class B (with shielded cables and STP cable for ringing power supply) EN55024 (1998) (with shielded cables and STP cable for ringing power supply)
Australia | AS/NZS3548, CISPR22

## Safety

US and Canada | UL1950 3rd edition & CAN/CSA C22.2 No. 950-95 Note: These approvals are limited to telephone cabling that stays within the building.
EU | EN60950 (1992) and Amendments 1 - 4
Australia | ACA TS001, IEC 950, AS/NZS 3260

## Telecom

US and Canada | FCC Part 68
Canada | CS03

Note: CX 2000 boards do not connect to the public network. Therefore, telecom approvals are generally not required.

Caution: | The CX 2000 board is intended to be installed in a CSA certified equipment in the field by the user in manufacturer's defined operator access area. Check the equipment operating/installation instructions and/or equipment manufacturer to verify/confirm if your equipment is suitable for user-installed application boards.

Attention: | Cette carte d'extension, modèle CX 2000 est destinée à être installée par l'utilisateur, sur place et à l'intérieur de la zone définie par le fabricant, dans un appareil certifié CSA. Consulter le mode d'emploi ou le fabricant de l'appareil pour vérifier ou confirmer si l'utilisateur peut y installer lui-même des cartes péripheriques.