D-4
Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004
Appendix D Standards Compliance
ATM Signaling Compliance
ATM Signaling Interworking
Interworking between all combinations of signaling protocol is supported at all interfaces types: UNI to
UNI, UNI to NNI and NNI to NNI.
SONET/SDH
The standards and responsible organizations with which MGX switch SONET technology complies are
as follows:
•
Bell Communications Research–SONET Transport Systems: Common Generic Criteria,
GR-253-CORE, Issue 2, 1995.
•
ITU Recommendation G.782–Types and General Characteristics of Synchronous Digital Hierarchy
(SDH) Equipment, January 1994.
•
ITU Recommendation G.783–Characteristics of Synchronous Digital Hierarchy (SDH) Equipment
Functional Blocks, January 1994.
•
ITU Recommendation G.832–Transport of SDH Elements on PDH Networks: Frame and
Multiplexing Structures, November 1993.
•
ITU Recommendation G.958–Digital Line Systems based on the Synchronous Digital Hierarchy for
use on Optical Fibre Cables, November 1994.
Table D-4
ATM Signaling Interworking
Protocol
UNI 3.0
UNI 3.1
UNI 4.0
IISP 1.0
PNNI 1.0
AINI 3.0
AINI 3.1
UNI 3.0/3.1
x
x
x
x
x
x
x
UNI 4.0
x
x
x
x
x
x
x
IISP 1.0
x
x
x
x
x
x
x
PNNI 1.0
x
x
x
x
x
x
x
AINI 3.0
x
x
x
x
x
x
x
AINI 3.1
x
x
x
x
x
x
x
