# Compliance and regulatory certification

In addition to the approval obtained by NMS for the board and its associated software, some countries require a system level approval before connecting the system to the public network. To learn what approvals you require, contact the appropriate regulatory authority in the target country.

This topic describes the following compliance and regulatory information:

- EMC

- Safety

- Telecom

- EU R&TTE statement

## EMC

US | FCC Part 15, Subpart J. Class A with unshielded cable
Canada | IECS- 003. Class A with unshielded cable
EU countries | EN 55022: (1998) EN 55024: (1998)
Other countries | Refer to the NMS web site (www.nmscommunications.com).

## Safety

US | UL Std No. 60950, 3rd Ed.
Canada | CSA C22. 2 No. 60950-00, 3rd Ed.
EU countries | EN 60950: (1992 + Amendments 1 to 4)
Other countries | Refer to the NMS web site (www.nmscommunications.com).

## Telecom

US | FCC Part 68
Canada | ISC CS-03
EU countries | TBR 21 and EG 201 121
Other countries | Refer to the NMS web site (www.nmscommunications.com).

## EU R&TTE statement

This equipment has been approved in accordance with Council Decision 1999/5/ EC (R&TTE) for pan-European single terminal connection to the public switched telephone network (PSTN). However, due to differences between the individual PSTNs provided in different countries, the approval does not, of itself, give an unconditional assurance of successful operation on every PSTN network termination point. In the event of problems, contact your equipment supplier.

A copy of the R&TTE Declaration of Conformity is shipped with the board.