Verilink QPRI 2921 (880-503143-001) Product Manual - Manual (Page 13)

QPRI 2921 Dual-Port ISDN Primary Rate Interface
Verilink QPRI 2921 1-3
Advanced
Programmable
Architecture
All QPRI system hardware and software components can be
independently upgraded with product options and firmware
upgrades. Additional modules can be added within a node to
increase network channel capacity. CIMs and other modular
components can be added, upgraded, or replaced independently.
Node
Management
The NCM provides node management via Craft interface, Telnet,
SNMP, and Verilink’s Node Manager.
Diagnostics The QPRI provides line (LLB), data port (DPLB), repeater (RLB), and
payload (PLB) loopbacks. Test patterns can be used with or without
the loopbacks.
System Components
Hardware components of the QPRI 2921 system include:
•
NCM 2000 (Version 4.0 or higher firmware) with accompanying
NIM
•
Quad-Port Primary Rate Interface (QPRI) ISDN module
•
Connector interface modules (CIMs):
CIM 2064 (P/N 311-101467-001)
CIM 2068 (P/N 311-101500-001)
CIM 29003 (P/N 311-101501-001)
•
Universal power supply and shelf
•
System cables (Craft Cable P/N 458-501788-008)
QPRI 2921 Front
Module
Figure 1-2 shows the front panel of the QPRI 2921.
Figure 1-2 Quad-Port ISDN Primary Rate Interface (QPRI 2921) Front Panel
PRI EXT
MANAGEMENT
QPRI
2921
1 2
SYS
4 3
LOCAL PORT
PORT
ACP Management communications port,
extends bus to another shelf, RJ-45
Primary ACP Management port for direct
connection to PC with Node Manager, RJ-45
Craft Port, RJ-11