Specifications

A-4
Reference Guide
Model No.
Running Head
Safety and EMC of WAN Cards
Bellcore GR-63-CORE Issue 1 Network Equipment-Building System (NEBS) Requirements:
Physical Protection
UL 1950 UL Standard for Safety of Information Technology Equipment
CSA C22.2, No. 950 Safety of Information Technology Equipment including Electrical
Business Equipment
EN 500 081-1 Electromagnetic compatibility generic emission standard Part 1
Residential, commercial and light industry.
EN 500 082-1 Electromagnetic compatibility generic immunity standard Part 1
Residential, commercial and light industry.
EN 60 950/A2 Safety of information technology equipment including electrical
business equipment
FXS Cards
AT&T TR43801 Digital Channel Bank Requirements and Objectives November
1982
TR-NWT-000057 Functional Criteria for Digital Loop Carrier System - January
1993
GR-63-CORE Issue 1 - Network Equipment-Building System (NEBS)
Requirements: Physical Protection
ITU-T G.712 (11/96) Transmission Performance Characteristics of Pulse Code
Modulation 9replaces G.712, G.713, G.714 and G.715)
Q.552 Transmission Characteristics of 2-wire analog interface of a
Digital Exchange
Q.553 Transmission Characteristics of 4-wire analog interface of a
Digital Exchange
FCC Part 68 and Part 15 - Subpart B Subpart B supersedes Subpart J
UL 1459, 3rd edition UL Standard for Safety Telephone Equipment
FXO Cards
AT&T TR43801 Digital Channel Bank Requirements and Objectives November
1982
TR-NWT-000057 Functional Criteria for Digital Loop Carrier System January 1993
GR-63-CORE Issue 1 Network Equipment-Building System (NEBS) Requirements:
Physical Protection
ITU-T G.712 (11/96) Transmission Performance Characteristics of Pulse Code
Modulation (replaces G.712, G.713, G.714 and G.715)
Q.552 Transmission Characteristics of 2-wire analog interface of a
Digital Exchange
Q.553 Transmission Characteristics of 4-wire analog interface of a
Digital Exchange
FCC Part 68, and Part 15 - Subpart B Subpart B supersedes Subpart J
UL 1459, 3rd edition UL Standard for Safety, Telephone Equipment