Chapter 3 System Features
Enhanced DS1 Module
3-56
255-700-025
PacketStar
™
Access Concentrator 60 User Guide
, Issue 1
Release 6.3.0
Note:
The Enhanced DS1 Circuit Emulation (CE only) module is
functionally identical to the Enhanced DS1 module, except that
the Enhanced DS1 (CE only) module provides a license for circuit
emulation functions only.
Software Features
The software supports the following Frame Relay Forum (FRF)
Implementation Agreements:
•
FRF.1—User-to-Network Interface (UNI)
•
FRF.2—Network-to-Network Interface (NNI)
•
FRF.5—Frame Relay/ATM PVC Network Interworking
•
FRF.8—Frame Relay/ATM PVC Service Interworking
ATM Forum Technical Committee Specifications:
•
Circuit Emulation Service Interoperability Specification Version 2.0,
af-vtoa-
0078.00
•
User-to-Network Interface Specification Version 3.0, af-uni.0010.001
•
User-to-Network Interface Specification Version 3.1, af-uni.0010.002
•
Private Network-Network Interface (PNNI), Specification Version 1.0
, af-pnni-
0055.000
•
Integrated Local Management Interface Specification Version 4.0,
af-ilmi-0065.000
Multiservices:
•
ATM: ATM UNI 3.0 and 3.1; Interim inter-switch signaling protocol (IISP)
user, IISP network
•
CE: Circuit emulation service (CES) with ISDN PRI using 64 Kbps clear
channel; dynamic bandwidth circuit emulation service
(DBCES—proprietary version); 1 X 56 Kbps structured CAS;
unstructured CES
•
HDLC Passthrough
•
Frame relay UNI and NNI (FRF.1, FRF.2, FRF.5, and FRF.8)
•
PRI ISDN
•
ITU-T I.370 (Frame relay policing)
•
Congestion management
•
Traffic policing
Hardware Features
•
Number of ports: six
•
Connector type: RJ-45