Specifications

A-28
Cisco MGX 8230 Edge Concentrator Installation and Configuration
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
Appendix A Technical Specifications
Conformance
The levels for the mandatory CE mark immunity tests are
• For IEC 61000-4-2 (ESD), the test level is 4.
• For IEC 61000-4-3 (RS), the test level is 3.
• For IEC 61000-4-4 (EFT), the test level is 4.
• For IEC 61000-4-5 (Surge), the test level is 3.
Conformance
This section contains standards compliance information for features on the MGX 8230.
ATM UNI
The ATM specifications for the User-Network Interface to which the MGX 8850 complies are
• ATM Forum–ATM UNI, V3.1, 1995.
• ITU Recommendation I.361–B-ISDN ATM Layer Specification, March 1993.
• ITU Recommendation I.371–Traffic Control and Congestion Control in B-ISDN, March 1993.
• ITU Recommendation I.432–B-ISDN User Network Interface—Physical Interface Specification,
March 1993.
• ANSI T1E1.2/94-002R1, Draft–B-ISDN and DS1/ATM User Network Interfaces: Physical Layer
Specification.
• ANSI T1E1.2/94-020, Draft–B-ISDN Customer Installation Interfaces, Physical Media Dependent
Specification.
Australia EMC VCCI Class A not applicable
CE mark
Immunity
EMC: EN 55022 Class A
• EN 50082-1 (generic
immunity)
• EN 61000-4-2 through -5
not applicable
NEBS
(EMC)
not applicable EMC:
GR-1089-CORE Class A (radiated and
magnetic fields) and line conductance.
GR-1089-CORE ESD (8 KV contact) RS
(10 V/meter) CS (clause 3.3.3)
European Telecom Standards (ETSI) for Surge:
ETSI 300 386-1, DC power leads only
(200 VAC–1000 VAC)
Table A-34 Electromagnetic Compatibility and Immunity (continued)
Category AC-Powered (110/220 VAC DC-Powered (-48V)